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3,027 pcs
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3027 pcs | On Request | 1 | On Request | On Request | 10+ | On Request | On Request |
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The Texas Instruments TPS71921-22DRVR is a high-performance, dual-channel low-dropout (LDO) linear regulator designed for various applications. It provides two independent fixed output voltages of 2.1V and 2.2V, each capable of supplying up to 200mA of current.
This LDO regulator family boasts low noise characteristics (70 µV RMS/V) and high power-supply rejection ratio (PSRR) of 65dB at 1kHz, making it suitable for noise-sensitive applications. The device features a low quiescent current of 90 µA with both LDOs enabled and a fast start-up time of 160 µs.
Protection features include over-current, over-temperature, and under-voltage lockout (UVLO). The TPS71921-22DRVR is available in a compact 6-WSON (2x2mm) package, ideal for space-constrained designs. It operates over a temperature range of -40°C to 125°C and is stable with a 1µF ceramic output capacitor.
Applications for this regulator include digital cameras, camera modules, cellular phones, wireless LAN, Bluetooth devices, and handheld products. Its dual output capability and robust performance make it a versatile choice for power management in portable electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.79 | $0.79 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS71921-22DRVR provides two fixed output voltages: 2.1V and 2.2V.
Each regulator channel can supply a maximum output current of 200mA.
The typical quiescent current is 90µA when both LDOs are enabled.
The regulator offers low noise performance of 70µVrms/V.
It includes over-current, over-temperature, and under-voltage lockout (UVLO) protection.
The operating temperature range is -40°C to 125°C.
It is supplied in a 6-WSON (2x2mm) package.