Datasheet Texas Instruments LP3985 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LP3985 |
微功耗，150mA低噪声，超低压降CMOS稳压器
数据表
LP3985 Micropower, 150-mA Low-Noise Ultra-Low-Dropout CMOS Voltage Regulator datasheet
PDF, 1.3 Mb, 修订版: AE, 档案已发布: May 8, 2015
从文件中提取
价格
状态
| LP3985IM5-2.5 | LP3985IM5-2.5/NOPB | LP3985IM5-2.7/NOPB | LP3985IM5-2.8/NOPB | LP3985IM5-2.9/NOPB | LP3985IM5-3.0 | LP3985IM5-3.0/NOPB | LP3985IM5-3.2/NOPB | LP3985IM5-3.3 | LP3985IM5-3.3/NOPB | LP3985IM5-4.7 | LP3985IM5-4.7/NOPB | LP3985IM5-5.0/NOPB | LP3985IM5X-2.5/NOPB | LP3985IM5X-2.8/NOPB | LP3985IM5X-285/NOPB | LP3985IM5X-3.0 | LP3985IM5X-3.0/NOPB | LP3985IM5X-3.3 | LP3985IM5X-3.3/NOPB | LP3985IM5X-4.7/NOPB | LP3985IM5X-5.0/NOPB | LP3985ITL-2.5/NOPB | LP3985ITL-2.6/NOPB | LP3985ITL-2.7/NOPB | LP3985ITL-2.8/NOPB | LP3985ITL-2.9/NOPB | LP3985ITL-285/NOPB | LP3985ITL-3.0/NOPB | LP3985ITL-3.1/NOPB | LP3985ITL-3.3/NOPB | LP3985ITL-4.8/NOPB | LP3985ITL-5.0/NOPB | LP3985ITLX-2.5/NOPB | LP3985ITLX-2.6/NOPB | LP3985ITLX-2.7/NOPB | LP3985ITLX-2.8/NOPB | LP3985ITLX-2.9/NOPB | LP3985ITLX-285/NOPB | LP3985ITLX-3.0/NOPB | LP3985ITLX-3.1/NOPB | LP3985ITLX-3.3/NOPB | LP3985ITLX-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | No | No | No | No | No | No | No | Yes | No | No | No | Yes | Yes | No | Yes | No | No | No | No | Yes | No | Yes | Yes | Yes | No | Yes | Yes | Yes | No | No | No | Yes | Yes | No | No | No | No | Yes | No | Yes | Yes |
打包
| LP3985IM5-2.5 | LP3985IM5-2.5/NOPB | LP3985IM5-2.7/NOPB | LP3985IM5-2.8/NOPB | LP3985IM5-2.9/NOPB | LP3985IM5-3.0 | LP3985IM5-3.0/NOPB | LP3985IM5-3.2/NOPB | LP3985IM5-3.3 | LP3985IM5-3.3/NOPB | LP3985IM5-4.7 | LP3985IM5-4.7/NOPB | LP3985IM5-5.0/NOPB | LP3985IM5X-2.5/NOPB | LP3985IM5X-2.8/NOPB | LP3985IM5X-285/NOPB | LP3985IM5X-3.0 | LP3985IM5X-3.0/NOPB | LP3985IM5X-3.3 | LP3985IM5X-3.3/NOPB | LP3985IM5X-4.7/NOPB | LP3985IM5X-5.0/NOPB | LP3985ITL-2.5/NOPB | LP3985ITL-2.6/NOPB | LP3985ITL-2.7/NOPB | LP3985ITL-2.8/NOPB | LP3985ITL-2.9/NOPB | LP3985ITL-285/NOPB | LP3985ITL-3.0/NOPB | LP3985ITL-3.1/NOPB | LP3985ITL-3.3/NOPB | LP3985ITL-4.8/NOPB | LP3985ITL-5.0/NOPB | LP3985ITLX-2.5/NOPB | LP3985ITLX-2.6/NOPB | LP3985ITLX-2.7/NOPB | LP3985ITLX-2.8/NOPB | LP3985ITLX-2.9/NOPB | LP3985ITLX-285/NOPB | LP3985ITLX-3.0/NOPB | LP3985ITLX-3.1/NOPB | LP3985ITLX-3.3/NOPB | LP3985ITLX-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 |
| Pin | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Package Type | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR | YZR |
| Industry STD Term | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N |
| Package QTY | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | ||
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | ||
| Device Marking | LCSB | LCSB | LCUB | LCJB | LCYB | LCRB | LCRB | LDPB | LDQB | LDQB | LDRB | LDRB | LDSB | LCSB | LCJB | LCXB | LCRB | LCRB | LDQB | LDQB | LDRB | LDSB | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Width (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Length (mm) | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Thickness (mm) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 |
| Pitch (mm) | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 |
| Max Height (mm) | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 | .675 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LP3985IM5-2.5 | LP3985IM5-2.5/NOPB | LP3985IM5-2.7/NOPB | LP3985IM5-2.8/NOPB | LP3985IM5-2.9/NOPB | LP3985IM5-3.0 | LP3985IM5-3.0/NOPB | LP3985IM5-3.2/NOPB | LP3985IM5-3.3 | LP3985IM5-3.3/NOPB | LP3985IM5-4.7 | LP3985IM5-4.7/NOPB | LP3985IM5-5.0/NOPB | LP3985IM5X-2.5/NOPB | LP3985IM5X-2.8/NOPB | LP3985IM5X-285/NOPB | LP3985IM5X-3.0 | LP3985IM5X-3.0/NOPB | LP3985IM5X-3.3 | LP3985IM5X-3.3/NOPB | LP3985IM5X-4.7/NOPB | LP3985IM5X-5.0/NOPB | LP3985ITL-2.5/NOPB | LP3985ITL-2.6/NOPB | LP3985ITL-2.7/NOPB | LP3985ITL-2.8/NOPB | LP3985ITL-2.9/NOPB | LP3985ITL-285/NOPB | LP3985ITL-3.0/NOPB | LP3985ITL-3.1/NOPB | LP3985ITL-3.3/NOPB | LP3985ITL-4.8/NOPB | LP3985ITL-5.0/NOPB | LP3985ITLX-2.5/NOPB | LP3985ITLX-2.6/NOPB | LP3985ITLX-2.7/NOPB | LP3985ITLX-2.8/NOPB | LP3985ITLX-2.9/NOPB | LP3985ITLX-285/NOPB | LP3985ITLX-3.0/NOPB | LP3985ITLX-3.1/NOPB | LP3985ITLX-3.3/NOPB | LP3985ITLX-5.0/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Accuracy, % | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||
| Accuracy(%) | 2 | 2 | |||||||||||||||||||||||||||||||||||||||||
| Additional Features | Enable Overcurrent Protection Thermal Shutdown | ||||||||||||||||||||||||||||||||||||||||||
| Approx. Price (US$) | 0.17 | 1ku | 0.17 | 1ku | |||||||||||||||||||||||||||||||||||||||||
| Fixed Output Options, V | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | 2.5,2.6,2.7,2.8,2.85,2.9,3,3.1,3.2,3.3,4.7,4.75,4.8,5 | ||
| Fixed Output Options(V) | 2.5 2.6 2.7 2.8 2.85 2.9 3 3.1 3.2 3.3 4.7 4.75 4.8 5 | 2.5 2.6 2.7 2.8 2.85 2.9 3 3.1 3.2 3.3 4.7 4.75 4.8 5 | |||||||||||||||||||||||||||||||||||||||||
| Iout(Max), A | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | ||
| Iout(Max)(A) | 0.15 | 0.15 | |||||||||||||||||||||||||||||||||||||||||
| Iq(Typ), mA | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | 0.085 | ||
| Iq(Typ)(mA) | 0.085 | 0.085 | |||||||||||||||||||||||||||||||||||||||||
| Noise, uVrms | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | ||
| Noise(uVrms) | 30 | 30 | |||||||||||||||||||||||||||||||||||||||||
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | ||
| Operating Temperature Range(C) | -40 to 125 | -40 to 125 | |||||||||||||||||||||||||||||||||||||||||
| Output Capacitor Type | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic |
| Output Options | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output |
| PSRR @ 100KHz, dB | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | ||
| PSRR @ 100KHz(dB) | 42 | 42 | |||||||||||||||||||||||||||||||||||||||||
| Package Group | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) | ||
| Package Size: mm2:W x L (PKG) | See datasheet (DSBGA) | See datasheet (DSBGA) | |||||||||||||||||||||||||||||||||||||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Regulated Outputs(#) | 1 | 1 | |||||||||||||||||||||||||||||||||||||||||
| Special Features | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable | |
| Thermal Resistance ОёJA, В°C/W | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | ||
| Thermal Resistance ОёJA(В°C/W) | 220 | ||||||||||||||||||||||||||||||||||||||||||
| Vdo(Typ), mV | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | ||
| Vdo(Typ)(mV) | 60 | 60 | |||||||||||||||||||||||||||||||||||||||||
| Vin(Max), V | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | ||
| Vin(Max)(V) | 6 | 6 | |||||||||||||||||||||||||||||||||||||||||
| Vin(Min), V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | ||
| Vin(Min)(V) | 2.5 | 2.5 | |||||||||||||||||||||||||||||||||||||||||
| Vout(Max), V | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | ||
| Vout(Max)(V) | 5 | 5 | |||||||||||||||||||||||||||||||||||||||||
| Vout(Min), V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | ||
| Vout(Min)(V) | 2.5 | 2.5 |
生态计划
应用须知
- Understanding Portable Applications Requirements to Improve System PerformancePDF, 464 Kb, 档案已发布: Mar 22, 2007
模型线
系列: LP3985 (43)
- LP3985IM5-2.5 LP3985IM5-2.5/NOPB LP3985IM5-2.7/NOPB LP3985IM5-2.8/NOPB LP3985IM5-2.9/NOPB LP3985IM5-3.0 LP3985IM5-3.0/NOPB LP3985IM5-3.2/NOPB LP3985IM5-3.3 LP3985IM5-3.3/NOPB LP3985IM5-4.7 LP3985IM5-4.7/NOPB LP3985IM5-5.0/NOPB LP3985IM5X-2.5/NOPB LP3985IM5X-2.8/NOPB LP3985IM5X-285/NOPB LP3985IM5X-3.0 LP3985IM5X-3.0/NOPB LP3985IM5X-3.3 LP3985IM5X-3.3/NOPB LP3985IM5X-4.7/NOPB LP3985IM5X-5.0/NOPB LP3985ITL-2.5/NOPB LP3985ITL-2.6/NOPB LP3985ITL-2.7/NOPB LP3985ITL-2.8/NOPB LP3985ITL-2.9/NOPB LP3985ITL-285/NOPB LP3985ITL-3.0/NOPB LP3985ITL-3.1/NOPB LP3985ITL-3.3/NOPB LP3985ITL-4.8/NOPB LP3985ITL-5.0/NOPB LP3985ITLX-2.5/NOPB LP3985ITLX-2.6/NOPB LP3985ITLX-2.7/NOPB LP3985ITLX-2.8/NOPB LP3985ITLX-2.9/NOPB LP3985ITLX-285/NOPB LP3985ITLX-3.0/NOPB LP3985ITLX-3.1/NOPB LP3985ITLX-3.3/NOPB LP3985ITLX-5.0/NOPB
制造商分类
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO