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TPS7A9001DSKR
+Lista de MateriaisIC REG LIN POS ADJ 500MA 10SON
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FabricanteTexas Instruments
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Peça do Fabricante #TPS7A9001DSKR
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Pacote WFDFN-10
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 5.7V |
| Voltage Dropout (Max) | 0.2V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 4 mA |
| PSRR | 50dB (100kHz) |
| Control Features | Enable, Power Good, Soft Start |
| Protection Features | Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The TPS7A9001DSKR provides excellent load and line transient performance and features a wide input voltage range, typically from 1.4 V to 6.5 V, with output voltages that can be adjusted from 0.8 V to 5.0 V. It is known for its low quiescent current, which helps in extending battery life in portable applications.
Additionally, this LDO regulator has robust protection features, including thermal shutdown and current limit protection, ensuring reliable operation. It is commonly used in applications such as RF components, precision analog circuits, and portable electronics where noise-sensitive environments require stable voltage regulation. Packaged in a small, thermally efficient footprint, the TPS7A9001DSKR is ideal for dense circuit designs.
Equivalent
1. LT3045 from Analog Devices: Offers similar noise performance and precision.
2. AP7341 from Diodes Incorporated: Known for high PSRR and low noise.
3. LP5907 from Texas Instruments: Another TI option with low noise and dropout.
4. TPS7A49 series from TI: Offers similar features with different specifications.
Always verify electrical characteristics and application needs when selecting an alternative.
Features
1. Output Voltage Range: Adjustable from 0.8 V to 5.0 V, supporting a wide range of applications.
2. Maximum Output Current: Up to 200 mA, suitable for powering moderate loads.
3. Low Dropout Voltage: Typically 180 mV at 200 mA, ensuring efficient operation with minimal voltage loss.
4. Low Noise: Features a low noise output of 4.4 µVRMS, ideal for noise-sensitive applications.
5. High Power Supply Rejection Ratio (PSRR): Typically 65 dB at 1 kHz, providing stable output in the presence of input voltage variations.
6. Fast Transient Response: Ensures quick response to changes in load conditions.
7. Adjustable Soft Start: Allows controlled ramp-up of output voltage.
8. Thermal and Over-Current Protection: Safeguards the device against harsh operating conditions.
9. Operating Temperature Range: -40°C to 125°C, suitable for industrial applications.
10. Package: Available in a small, 8-pin WSON (DSK) package, optimizing for space-constrained designs.
These features make it ideal for applications requiring precision, low noise, and efficient power management.