Part A
TPS7A3901DSCR
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 4945 PCS
- Package
- WSON-10
- Series
- PMIC - 전압 조절기 - 선형
Parts at a glance
Part B
TPS7A3721DRVR
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 4987 PCS
- Package
- WSON-6
- Series
- PMIC - 전압 조절기 - 선형
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | TPS7A3901DSCR | TPS7A3721DRVR |
|---|---|---|
| Part Status | Active | Active |
| Output Configuration | Positive and Negative | Positive |
| Output Type | Adjustable | Fixed |
| Number of Regulators | 2 | 1 |
| Voltage - Input (Max) | ±33V | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V, 0V | 2.1V |
| Voltage Dropout (Max) | 0.5V @ 150mA | 0.2V @ 1A |
| Current - Output | 150mA | 1A |
| Current - Quiescent (Iq) | 150 µA | 400 µA |
| Current - Supply (Max) | 904 µA | 1.3 mA |
| PSRR | 69dB (120Hz) | 58dB ~ 37dB (100Hz ~ 10kHz) |
| Control Features | Current Limit, Enable, Soft Start | Enable |
| Protection Features | Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Operating Temperature | -55°C ~ 150°C (TJ) | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Voltage - Output (Max) | 30V, -30V | - |