Datasheet Texas Instruments LP2989LV — 数据表
| 制造商 | Texas Instruments |
| 系列 | LP2989LV |
微功耗500 mA低噪声低压降稳压器，用于输出电压<2V的应用
数据表
LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors datasheet
PDF, 1.0 Mb, 修订版: K, 档案已发布: Jul 17, 2015
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价格
状态
| LP2989AIM-1.8 | LP2989AIM-1.8/NOPB | LP2989AIMX-1.8/NOPB | LP2989IM-1.8 | LP2989IM-1.8/NOPB | LP2989IMX-1.8/NOPB | |
|---|---|---|---|---|---|---|
| Lifecycle Status | 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) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No | No | No | Yes | No |
打包
| LP2989AIM-1.8 | LP2989AIM-1.8/NOPB | LP2989AIMX-1.8/NOPB | LP2989IM-1.8 | LP2989IM-1.8/NOPB | LP2989IMX-1.8/NOPB | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | D | D | D | D | D | D |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 95 | 95 | 2500 | 95 | 95 | 2500 |
| Carrier | TUBE | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R |
| Device Marking | 2989A | IM1.8 | 2989A | IM1.8 | IM1.8 | 2989 |
| Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 |
| Length (mm) | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LP2989AIM-1.8 | LP2989AIM-1.8/NOPB | LP2989AIMX-1.8/NOPB | LP2989IM-1.8 | LP2989IM-1.8/NOPB | LP2989IMX-1.8/NOPB |
|---|---|---|---|---|---|---|
| Accuracy, % | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Fixed Output Options, V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Iout(Max), A | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Iq(Typ), mA | 0.11 | 0.11 | 0.11 | 0.11 | 0.11 | 0.11 |
| Noise, uVrms | 18 | 18 | 18 | 18 | 18 | 18 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Capacitor Type | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic | Ceramic |
| Output Options | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output |
| Package Group | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good |
| Thermal Resistance ОёJA, В°C/W | 35 | 35 | 35 | 35 | 35 | 35 |
| Vdo(Typ), mV | 160 | 160 | 160 | 160 | 160 | 160 |
| Vin(Max), V | 16 | 16 | 16 | 16 | 16 | 16 |
| Vin(Min), V | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Vout(Max), V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Vout(Min), V | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
生态计划
| LP2989AIM-1.8 | LP2989AIM-1.8/NOPB | LP2989AIMX-1.8/NOPB | LP2989IM-1.8 | LP2989IM-1.8/NOPB | LP2989IMX-1.8/NOPB | |
|---|---|---|---|---|---|---|
| RoHS | See ti.com | Compliant | Compliant | See ti.com | Compliant | Compliant |
模型线
系列: LP2989LV (6)
制造商分类
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO