Datasheet Texas Instruments LM2931-N — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM2931-N |
系列低压降稳压器
数据表
价格
状态
| LM2931AM-5.0 | LM2931AM-5.0/NOPB | LM2931AMX-5.0 | LM2931AMX-5.0/NOPB | LM2931AS-5.0 | LM2931AS-5.0/NOPB | LM2931ASX-5.0 | LM2931ASX-5.0/NOPB | LM2931AT-5.0 | LM2931AT-5.0/NOPB | LM2931AZ-5.0/LFT1 | LM2931AZ-5.0/LFT3 | LM2931AZ-5.0/LFT4 | LM2931AZ-5.0/NOPB | LM2931CM | LM2931CM/NOPB | LM2931CMX | LM2931CMX/NOPB | LM2931CS | LM2931CS/NOPB | LM2931CT/NOPB | LM2931M-5.0 | LM2931M-5.0/NOPB | LM2931MX-5.0 | LM2931MX-5.0/NOPB | LM2931S-5.0/NOPB | LM2931T-5.0 | LM2931T-5.0/NOPB | LM2931Z-5.0/LFT1 | LM2931Z-5.0/LFT2 | LM2931Z-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | NRND (Not 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) | 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) | 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) | 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) |
| Manufacture's Sample Availability | No | No | No | No | Yes | Yes | No | Yes | No | Yes | No | Yes | No | No | Yes | Yes | Yes | Yes | No | No | No | No | No | No | No | No | Yes | No | No | No | No |
打包
| LM2931AM-5.0 | LM2931AM-5.0/NOPB | LM2931AMX-5.0 | LM2931AMX-5.0/NOPB | LM2931AS-5.0 | LM2931AS-5.0/NOPB | LM2931ASX-5.0 | LM2931ASX-5.0/NOPB | LM2931AT-5.0 | LM2931AT-5.0/NOPB | LM2931AZ-5.0/LFT1 | LM2931AZ-5.0/LFT3 | LM2931AZ-5.0/LFT4 | LM2931AZ-5.0/NOPB | LM2931CM | LM2931CM/NOPB | LM2931CMX | LM2931CMX/NOPB | LM2931CS | LM2931CS/NOPB | LM2931CT/NOPB | LM2931M-5.0 | LM2931M-5.0/NOPB | LM2931MX-5.0 | LM2931MX-5.0/NOPB | LM2931S-5.0/NOPB | LM2931T-5.0 | LM2931T-5.0/NOPB | LM2931Z-5.0/LFT1 | LM2931Z-5.0/LFT2 | LM2931Z-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 |
| Pin | 8 | 8 | 8 | 8 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 8 | 8 | 8 | 8 | 5 | 5 | 5 | 8 | 8 | 8 | 8 | 3 | 3 | 3 | 3 | 3 | 3 |
| Package Type | D | D | D | D | KTT | KTT | KTT | KTT | NDE | NDE | LP | LP | LP | LP | D | D | D | D | KTT | KTT | KC | D | D | D | D | KTT | NDE | NDE | LP | LP | LP |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC | TO-263 | TO-263 | TO-263 | TO-263 | TO-220 | TO-220 | TO-92 | TO-92 | TO-92 | TO-92 | SOIC | SOIC | SOIC | SOIC | TO-263 | TO-263 | TO-220 | SOIC | SOIC | SOIC | SOIC | TO-263 | TO-220 | TO-220 | TO-92 | TO-92 | TO-92 |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-MSFM-P | R-MSFM-P | O-PBCY-W | O-PBCY-W | O-PBCY-W | O-PBCY-W | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PSFM-G | R-PSFM-G | R-PSFM-T | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PSFM-G | R-MSFM-P | R-MSFM-P | O-PBCY-W | O-PBCY-W | O-PBCY-W |
| Package QTY | 95 | 95 | 2500 | 45 | 45 | 500 | 500 | 45 | 45 | 2000 | 2000 | 2000 | 1800 | 95 | 95 | 2500 | 2500 | 45 | 45 | 45 | 95 | 95 | 2500 | 2500 | 45 | 45 | 2000 | 2000 | 1800 | ||
| Carrier | TUBE | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | TUBE | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R | ||||||
| Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 | 8.41 | 8.41 | 8.41 | 8.41 | 10.16 | 10.16 | 4.3 | 4.3 | 4.3 | 4.3 | 3.91 | 3.91 | 3.91 | 3.91 | 8.42 | 8.42 | 8.51 | 3.91 | 3.91 | 3.91 | 3.91 | 8.41 | 10.16 | 10.16 | 4.3 | 4.3 | 4.3 |
| Length (mm) | 4.9 | 4.9 | 4.9 | 4.9 | 10.18 | 10.18 | 10.18 | 10.18 | 14.986 | 14.986 | 4.3 | 4.3 | 4.3 | 4.3 | 4.9 | 4.9 | 4.9 | 4.9 | 10.16 | 10.16 | 10.16 | 4.9 | 4.9 | 4.9 | 4.9 | 10.18 | 14.986 | 14.986 | 4.3 | 4.3 | 4.3 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 | 4.44 | 4.44 | 4.44 | 4.44 | 4.572 | 4.572 | 3.6 | 3.6 | 3.6 | 3.6 | 1.58 | 1.58 | 1.58 | 1.58 | 4.58 | 4.58 | 4.58 | 1.58 | 1.58 | 1.58 | 1.58 | 4.44 | 4.572 | 4.572 | 3.6 | 3.6 | 3.6 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.7 | 1.7 | 1.7 | 1.27 | 1.27 | 1.27 | 1.27 | 2.54 | 2.54 | 2.54 | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 | 4.83 | 4.83 | 4.83 | 4.83 | 4.7 | 4.7 | 5.34 | 5.34 | 5.34 | 5.34 | 1.75 | 1.75 | 1.75 | 1.75 | 4.83 | 4.83 | 4.7 | 1.75 | 1.75 | 1.75 | 1.75 | 4.83 | 4.7 | 4.7 | 5.34 | 5.34 | 5.34 |
| 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 |
| Device Marking | M-5.0 | LM2931T | LM293 |
参数化
| Parameters / Models | LM2931AM-5.0 | LM2931AM-5.0/NOPB | LM2931AMX-5.0 | LM2931AMX-5.0/NOPB | LM2931AS-5.0 | LM2931AS-5.0/NOPB | LM2931ASX-5.0 | LM2931ASX-5.0/NOPB | LM2931AT-5.0 | LM2931AT-5.0/NOPB | LM2931AZ-5.0/LFT1 | LM2931AZ-5.0/LFT3 | LM2931AZ-5.0/LFT4 | LM2931AZ-5.0/NOPB | LM2931CM | LM2931CM/NOPB | LM2931CMX | LM2931CMX/NOPB | LM2931CS | LM2931CS/NOPB | LM2931CT/NOPB | LM2931M-5.0 | LM2931M-5.0/NOPB | LM2931MX-5.0 | LM2931MX-5.0/NOPB | LM2931S-5.0/NOPB | LM2931T-5.0 | LM2931T-5.0/NOPB | LM2931Z-5.0/LFT1 | LM2931Z-5.0/LFT2 | LM2931Z-5.0/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Accuracy, % | 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 | |||
| Accuracy(%) | 5 | ||||||||||||||||||||||||||||||
| Additional Features | Overcurrent Protection Thermal Shutdown | Overcurrent Protection Thermal Shutdown | |||||||||||||||||||||||||||||
| Approx. Price (US$) | 0.25 | 1ku | 0.25 | 1ku | 0.25 | 1ku | ||||||||||||||||||||||||||||
| Features | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |||
| Fixed Output Options, 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 | |||
| Fixed Output Options(V) | 5 | 5 | 5 | ||||||||||||||||||||||||||||
| Iout(Max), A | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |||
| Iout(Max)(A) | 0.1 | 0.1 | 0.1 | ||||||||||||||||||||||||||||
| Iq(Typ), mA | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | |||
| Iq(Typ)(mA) | 0.4 | 0.4 | 0.4 | ||||||||||||||||||||||||||||
| Noise, uVrms | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | |||
| Noise(uVrms) | 120 | ||||||||||||||||||||||||||||||
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | ||||||||||||||||||||||||||||
| Output Capacitor Type | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | ||
| Output Options | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output | Adjustable Output Fixed Output | Adjustable Output,Fixed Output | Adjustable Output Fixed Output | Adjustable Output,Fixed Output | Adjustable Output,Fixed Output |
| PSRR @ 100KHz, dB | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | |||
| PSRR @ 100KHz(dB) | 53 | 53 | 53 | ||||||||||||||||||||||||||||
| Package Group | SOIC | SOIC | SOIC | SOIC | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | TO-220 | TO-220 | TO-92 | TO-92 | TO-92 | TO-92 | SOIC | SOIC | SOIC | SOIC | DDPAK/TO-263 | DDPAK/TO-263 | TO-220 | SOIC | SOIC | SOIC | SOIC | DDPAK/TO-263 | TO-220 | TO-220 | TO-92 | TO-92 | TO-92 |
| 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) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | See datasheet (TO-220) | See datasheet (TO-220) | 3TO-92: 19 mm2: 3.68 x 5.2(TO-92) | 3TO-92: 19 mm2: 3.68 x 5.2(TO-92) | 3TO-92: 19 mm2: 3.68 x 5.2(TO-92) | 3TO-92: 19 mm2: 3.68 x 5.2(TO-92) | 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) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | See datasheet (TO-220) | 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) | 3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) | See datasheet (TO-220) | 3TO-92: 19 mm2: 3.68 x 5.2(TO-92) | 3TO-92: 19 mm2: 3.68 x 5.2(TO-92) | |||
| Package Size: mm2:W x L (PKG) | See datasheet (TO-220) | See datasheet (TO-220) | See datasheet (TO-220) | ||||||||||||||||||||||||||||
| 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 |
| 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 | |||
| Regulated Outputs(#) | 1 | 1 | 1 | ||||||||||||||||||||||||||||
| Special Features | N/A | ||||||||||||||||||||||||||||||
| Thermal Resistance ОёJA, В°C/W | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | |||
| Thermal Resistance ОёJA(В°C/W) | 32 | ||||||||||||||||||||||||||||||
| Vdo(Typ), mV | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | |||
| Vdo(Typ)(mV) | 300 | 300 | 300 | ||||||||||||||||||||||||||||
| Vin(Max), V | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | |||
| Vin(Max)(V) | 26 | 26 | 26 | ||||||||||||||||||||||||||||
| Vin(Min), V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |||
| Vin(Min)(V) | 4 | 4 | 4 | ||||||||||||||||||||||||||||
| Vout(Max), V | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | |||
| Vout(Max)(V) | 24 | 24 | 24 | ||||||||||||||||||||||||||||
| Vout(Min), V | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Vout(Min)(V) | 3 | 3 | 3 |
生态计划
| LM2931AM-5.0 | LM2931AM-5.0/NOPB | LM2931AMX-5.0 | LM2931AMX-5.0/NOPB | LM2931AS-5.0 | LM2931AS-5.0/NOPB | LM2931ASX-5.0 | LM2931ASX-5.0/NOPB | LM2931AT-5.0 | LM2931AT-5.0/NOPB | LM2931AZ-5.0/LFT1 | LM2931AZ-5.0/LFT3 | LM2931AZ-5.0/LFT4 | LM2931AZ-5.0/NOPB | LM2931CM | LM2931CM/NOPB | LM2931CMX | LM2931CMX/NOPB | LM2931CS | LM2931CS/NOPB | LM2931CT/NOPB | LM2931M-5.0 | LM2931M-5.0/NOPB | LM2931MX-5.0 | LM2931MX-5.0/NOPB | LM2931S-5.0/NOPB | LM2931T-5.0 | LM2931T-5.0/NOPB | LM2931Z-5.0/LFT1 | LM2931Z-5.0/LFT2 | LM2931Z-5.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | See ti.com | Compliant | Not Compliant | Compliant | See ti.com | Compliant | See ti.com | Compliant | See ti.com | Compliant | Compliant | Compliant | Compliant | Compliant | See ti.com | Compliant | See ti.com | Compliant | See ti.com | Compliant | Compliant | See ti.com | Compliant | See ti.com | Compliant | Compliant | Not Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes | Yes | No | Yes | No | Yes |
应用须知
- AB-12 Wide Adjustable Range PNP Voltage Regulator (Rev. B)PDF, 47 Kb, 修订版: B, 档案已发布: May 6, 2013
This application note discusses the PNP voltage regulator. - High-Efficiency Reg has Low Drop-Out Voltage (Rev. B)PDF, 60 Kb, 修订版: B, 档案已发布: Apr 23, 2013
Conventional regulators have a high drop-out voltage that is a function of the total output current.However with just a regulator chip an external transistor and a few passive components this designforms a high output current regulator with a limited input voltage and high efficiency. The circuit presentedhas a drop-out of 0.7V at 5A load current and 1.3V at a current level of as high as - TO-92 Packing Options / Ordering Instructions (Rev. A)PDF, 287 Kb, 修订版: A, 档案已发布: Jun 23, 2010
模型线
系列: LM2931-N (31)
- LM2931AM-5.0 LM2931AM-5.0/NOPB LM2931AMX-5.0 LM2931AMX-5.0/NOPB LM2931AS-5.0 LM2931AS-5.0/NOPB LM2931ASX-5.0 LM2931ASX-5.0/NOPB LM2931AT-5.0 LM2931AT-5.0/NOPB LM2931AZ-5.0/LFT1 LM2931AZ-5.0/LFT3 LM2931AZ-5.0/LFT4 LM2931AZ-5.0/NOPB LM2931CM LM2931CM/NOPB LM2931CMX LM2931CMX/NOPB LM2931CS LM2931CS/NOPB LM2931CT/NOPB LM2931M-5.0 LM2931M-5.0/NOPB LM2931MX-5.0 LM2931MX-5.0/NOPB LM2931S-5.0/NOPB LM2931T-5.0 LM2931T-5.0/NOPB LM2931Z-5.0/LFT1 LM2931Z-5.0/LFT2 LM2931Z-5.0/NOPB
制造商分类
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO