| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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6,000 pcs
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6000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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1,577 pcs
|
1577 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
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The TPS7A9101DSKR from Texas Instruments is a high-performance, 1-A adjustable ultra-low-dropout (LDO) linear voltage regulator. Designed for demanding applications, it provides a stable and clean power output with low noise and excellent power-supply ripple rejection (PSRR).
Key electrical specifications include a wide input voltage range of 1.4 V to 6.5 V and an adjustable output voltage range from 0.8 V to 5.2 V. The regulator delivers up to 1.05 A of output current with a typical dropout voltage of 130 mV at 1 A. It features low output noise of 4.7 µV RMS and high PSRR, making it suitable for sensitive analog circuits.
This device comes in a compact 10-WFDFN exposed pad package measuring 2.5 mm x 2.5 mm, designed for surface mounting. It operates within an ambient temperature range of -40°C to 125°C. Additional features include enable, foldback overcurrent protection, output discharge, power good signal, and soft start for controlled in-rush current.
The TPS7A9101DSKR is ideal for various power management applications where low noise, high accuracy, and efficiency are critical. Its adjustable output and robust protection features make it a versatile choice for designers.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.87 | $0.87 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 1.4V to 6.5V.
The device is available in a 10-WFDFN exposed pad package (10-SON 2.5x2.5) for surface-mount assembly.
The operating temperature range is -40°C to 125°C.
The maximum output current is 1A.
Typical dropout voltage is 130mV, with a maximum of 200mV at 1A.
The output noise is 4.7 µVrms over a 10Hz to 100kHz bandwidth.
PSRR is 70dB at DC, 48dB at 100kHz, and 40dB at 1MHz.