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TPS73201DCQR from TI,Texas Instruments

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TPS73201DCQR

Manufacturer: TI

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection

Partnumber Manufacturer Quantity Availability
TPS73201DCQR TI 1000 In Stock

Description and Introduction

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection The TPS73201DCQR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** Fixed 1.2V (other variants available in the series).
- **Output Current:** 200mA.
- **Dropout Voltage:** 110mV (typical) at 200mA load.
- **Input Voltage Range:** 1.7V to 5.5V.
- **Quiescent Current:** 20µA (typical).
- **Line Regulation:** 0.02% (typical).
- **Load Regulation:** 0.05% (typical).
- **Operating Temperature Range:** -40°C to +125°C.
- **Package:** SOT-23-5 (DCQ).

### **Descriptions:**
- The TPS73201DCQR is a low-noise, high-PSRR (Power Supply Rejection Ratio) LDO regulator designed for precision applications.
- It provides a stable output voltage with minimal dropout and low quiescent current, making it suitable for battery-powered devices.
- Features reverse current protection and thermal shutdown for enhanced reliability.

### **Features:**
- **Low Noise:** 30µVRMS (typical) output noise.
- **High PSRR:** 70dB at 1kHz.
- **Fast Transient Response:** Ideal for sensitive analog circuits.
- **Stable with Ceramic Capacitors:** Requires only a 1µF (or higher) output capacitor.
- **Reverse Current Protection:** Prevents damage from reverse voltage conditions.
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation under fault conditions.

This information is sourced from the official Texas Instruments datasheet for the TPS73201DCQR.

Application Scenarios & Design Considerations

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection

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