| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,630 pcs
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3630 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request |
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| PSRR | |
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| Tape & Reel | |
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The Texas Instruments TPS73218DCQR is a high-accuracy, ultra-low-dropout linear voltage regulator. It utilizes an NMOS pass transistor topology, providing stable operation with or without an output capacitor, and offers excellent load transient response. This device is suitable for applications requiring low noise, with a typical noise rating of 30µVRMS from 10kHz to 100kHz.
The TPS73218DCQR features a fixed 1.8V output voltage and can supply up to 250mA of current. Its input voltage range is from 1.7V to 5.5V, and it boasts an ultra-low dropout voltage of 40mV typical at 250mA. Protection features include thermal shutdown, over-current, and short-circuit protection.
Designed for portable and battery-powered equipment, as well as noise-sensitive circuitry like VCOs, this regulator is available in a SOT-223-6 package. Its low quiescent current, less than 1µA in shutdown mode, further enhances its suitability for power-sensitive applications. The device also provides high reverse blockage, minimizing reverse leakage current.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.84 | $0.84 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS73218DCQR provides a fixed output voltage of 1.8V.
The TPS73218DCQR can supply a maximum output current of 250mA.
The input voltage range for the TPS73218DCQR is 1.7V to 5.5V.
The dropout voltage is typically 40mV at 250mA, with a maximum specified at 0.15V.
No, the TPS73218DCQR is designed for stable operation without an output capacitor.
It includes over current, over temperature, short circuit, and reverse polarity protection.
The operating temperature range is -40°C to 125°C.