TPS7A3701DRVT
Active1-A, HIGH-ACCURACY, ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH REVERSE CURRENT PROTECTION & ENABLE
Deep-Dive with AI
Search across all available documentation for this part.
TPS7A3701DRVT
Active1-A, HIGH-ACCURACY, ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH REVERSE CURRENT PROTECTION & ENABLE
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7A3701DRVT |
|---|---|
| Control Features | Enable |
| Current - Output | 1 A |
| Current - Quiescent (Iq) | 400 µA |
| Current - Supply (Max) [Max] | 1.3 mA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Protection Features | Reverse Polarity, Under Voltage Lockout (UVLO), Over Temperature, Over Current |
| PSRR [Max] | 58 dB |
| PSRR [Min] | 37 dB |
| Supplier Device Package | 6-WSON (2x2) |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Output (Max) [Max] | 5.37 V |
| Voltage - Output (Min/Fixed) | 1.2 V |
| Voltage Dropout (Max) | 0.2 V |
TPS7A37 Series
1-A, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Output (Min/Fixed) | Current - Quiescent (Iq) | Voltage Dropout (Max) | Supplier Device Package | Number of Regulators | Protection Features | Control Features | Voltage - Input (Max) [Max] | PSRR [Max] | PSRR [Min] | Current - Supply (Max) [Max] | Output Configuration | Mounting Type | Current - Output | Output Type | Voltage - Output (Max) [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 125 °C | -40 C | 2.5 V | 400 µA | 0.2 V | 6-WSON (2x2) | 1 | Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO) | Enable | 5.5 V | 58 dB | 37 dB | 1.3 mA | Positive | Surface Mount | 1 A | ||
Texas Instruments | 125 °C | -40 C | 1.2 V | 400 µA | 0.2 V | 6-WSON (2x2) | 1 | Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO) | Enable | 5.5 V | 58 dB | 37 dB | 1.3 mA | Positive | Surface Mount | 1 A | Adjustable | 5.37 V |
Texas Instruments | 125 °C | -40 C | 2.1 V | 400 µA | 0.2 V | 6-WSON (2x2) | 1 | Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO) | Enable | 5.5 V | 58 dB | 37 dB | 1.3 mA | Positive | Surface Mount | 1 A | ||
 Texas Instruments | 125 °C | -40 C | 2.5 V | 400 µA | 0.2 V | 6-WSON (2x2) | 1 | Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO) | Enable | 5.5 V | 58 dB | 37 dB | 1.3 mA | Positive | Surface Mount | 1 A | ||
Texas Instruments | 125 °C | -40 C | 1.2 V | 400 µA | 0.2 V | 6-WSON (2x2) | 1 | Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO) | Enable | 5.5 V | 58 dB | 37 dB | 1.3 mA | Positive | Surface Mount | 1 A | Adjustable | 5.37 V |
Texas Instruments | 125 °C | -40 C | 2.1 V | 400 µA | 0.2 V | 6-WSON (2x2) | 1 | Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO) | Enable | 5.5 V | 58 dB | 37 dB | 1.3 mA | Positive | Surface Mount | 1 A |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.29 | |
| 10 | $ 2.05 | |||
| 25 | $ 1.94 | |||
| 100 | $ 1.65 | |||
| Digi-Reel® | 1 | $ 2.29 | ||
| 10 | $ 2.05 | |||
| 25 | $ 1.94 | |||
| 100 | $ 1.65 | |||
| N/A | 4360 | $ 2.29 | ||
| Tape & Reel (TR) | 250 | $ 1.55 | ||
| 500 | $ 1.36 | |||
| 1250 | $ 1.12 | |||
| 2500 | $ 1.05 | |||
| 6250 | $ 1.01 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.38 | |
| 100 | $ 1.54 | |||
| 250 | $ 1.16 | |||
| 1000 | $ 0.77 | |||
Description
General part information
TPS7A37 Series
The TPS7A37 family of linear low-dropout (LDO) voltage regulators uses an NMOS pass element in a voltage-follower configuration. This topology is relatively insensitive to output capacitor value and ESR, allowing a wide variety of load configurations. Load transient response is excellent, even with a small 1-µF ceramic output capacitor. The NMOS topology also allows very low dropout.
The TPS7A37 family uses an advanced BiCMOS process to yield high precision while delivering very low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 20 nA and ideal for portable applications. These devices are protected by thermal shutdown and foldback current limit.
The TPS7A37 family of linear low-dropout (LDO) voltage regulators uses an NMOS pass element in a voltage-follower configuration. This topology is relatively insensitive to output capacitor value and ESR, allowing a wide variety of load configurations. Load transient response is excellent, even with a small 1-µF ceramic output capacitor. The NMOS topology also allows very low dropout.
Documents
Technical documentation and resources