The TPS7A2030PDBVR from Texas Instruments is a high-performance low-dropout linear regulator (LDO) from the TPS7A20 family, providing a fixed 3.0V output and up to 300mA output current. The device family supports an input-voltage range of 1.6V to 6.0V, making it suitable for battery-powered equipment and noise-sensitive analog circuitry.
The TPS7A20 family provides excellent low-noise and power-supply rejection performance, with output noise as low as 7μVRMS without requiring a noise-bypass capacitor. PSRR reaches up to 95dB at 1kHz, while typical quiescent current is only 6.5μA, helping reduce standby power consumption in portable applications.
For the DBV package and output voltages in the applicable 2.5V to 5.5V range, maximum dropout voltage is specified at 145mV at 300mA. The regulator provides up to ±1.5% maximum output-voltage accuracy under specified line, load and temperature conditions and remains stable with a minimum 1μF ceramic output capacitor.
Integrated protection and control functions include internal soft start, smart enable pulldown, undervoltage lockout, foldback current limiting and thermal shutdown. The P-version also includes active output discharge, allowing the output capacitance to be discharged when the regulator is disabled.
The TPS7A2030PDBVR is supplied in a 5-pin SOT-23 (DBV) package measuring approximately 2.9 × 2.8mm and operates from -40°C to +125°C. The device is supplied in 3000-piece large tape-and-reel packaging, and TI currently lists the part as Active Production.
Key Specifications:
- Brand: Texas Instruments / TI
- Part Number: TPS7A2030PDBVR
- Series: TPS7A20
- Product Type: Low-Dropout Regulator (LDO)
- Output Type: Fixed
- Output Voltage: 3.0V
- Maximum Output Current: 300mA
- Input Voltage Range: 1.6V to 6.0V
- Output Voltage Accuracy: ±1.5% Max
- Typical Quiescent Current: 6.5μA
- Output Noise: 7μVRMS
- PSRR: 95dB @ 1kHz
- Maximum Dropout Voltage: 145mV @ 300mA for applicable DBV output range
- Minimum Output Capacitor: 1μF Ceramic
- Soft Start: Yes
- Output Enable: Yes
- Smart Enable Pulldown: Yes
- Active Output Discharge: Yes
- UVLO: Yes
- Current Protection: Foldback Current Limit
- Thermal Shutdown: Yes
- Package: SOT-23-5 / DBV
- Pin Count: 5
- Package Size: Approx. 2.9 × 2.8mm
- Operating Temperature: -40°C to +125°C
- MSL: Level 1
- RoHS Compliant: Yes
- Packaging: Tape & Reel
- Standard Pack Quantity: 3000 pcs
- Product Status: ACTIVE / Production
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