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TPS73615DBVRG4 from TI,Texas Instruments

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TPS73615DBVRG4

Manufacturer: TI

Single Output LDO, 400mA, Adj.(1.2 to 5.5V), Cap free, Low Noise, Reverse Current Protection 5-SOT-23 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS73615DBVRG4 TI 30 In Stock

Description and Introduction

Single Output LDO, 400mA, Adj.(1.2 to 5.5V), Cap free, Low Noise, Reverse Current Protection 5-SOT-23 -40 to 125 The TPS73615DBVRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.5V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 110mV (typical at 150mA)  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Low Quiescent Current:** 17µA (typical)  
- **Low Noise:** 30µVRMS (typical)  
- **PSRR:** 60dB at 1kHz  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- **Ultra-Low Dropout:** Ensures stable operation with minimal headroom.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF output capacitor.  
- **High PSRR:** Provides excellent noise rejection.  
- **Thermal Shutdown & Current Limit:** Protects against overload conditions.  
- **Small Form Factor:** SOT-23-5 package saves board space.  

This LDO is commonly used in portable electronics, IoT devices, and power-sensitive applications.

Application Scenarios & Design Considerations

Single Output LDO, 400mA, Adj.(1.2 to 5.5V), Cap free, Low Noise, Reverse Current Protection 5-SOT-23 -40 to 125

Alternative Part Number

  • LP5907MFX-1.5/NOPB --: Low-noise 1.5V LDO in SOT-23-5 with similar current capability and pin-compatible footprint, good drop-in alternative from the same vendor.
  • ADP151AUJZ-1.5-R7 --: Ultra-low-noise 1.5V LDO in TSOT-5 with comparable dropout and load current, suitable cross-vendor replacement.
  • MIC5219-1.5YM5-TR --: 1.5V LDO regulator in SOT-23-5 with similar output current and dropout characteristics, widely available alternative.

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