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TPS73615DBVR from TI,Texas Instruments

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TPS73615DBVR

Manufacturer: TI, TI德州

Cap-Free, NMOS, 400mA Low Dropout Regulator with Reverse Current Protection
Partnumber Manufacturer Quantity Availability
TPS73615DBVR TI, TI德州 824 In Stock

Description and Introduction

Cap-Free, NMOS, 400mA Low Dropout Regulator with Reverse Current Protection The TPS73615DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 1.5V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 110mV (typical) at 150mA  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 75µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 70dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
The TPS73615DBVR is a low-noise, high-PSRR LDO regulator designed for precision voltage regulation in battery-powered and noise-sensitive applications. It features a low dropout voltage and stable operation with small ceramic capacitors.  

### **Features:**  
- **Low Dropout Voltage:** 110mV typical at full load  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **High PSRR:** 70dB at 1kHz  
- **Thermal Shutdown & Current Limit Protection**  
- **Stable with 1µF Ceramic Capacitors**  
- **Fast Transient Response**  
- **Low IQ (75µA typical)**  

This information is sourced from TI's official documentation. Let me know if you need further details.

Application Scenarios & Design Considerations

Cap-Free, NMOS, 400mA Low Dropout Regulator with Reverse Current Protection

Alternative Part Number

  • LP5907MFX-1.5/NOPB --: Low-noise 1.5V LDO in SOT-23-5 with similar dropout and current capability, pin-compatible footprint and same manufacturer.
  • ADP151AUJZ-1.5-R7 --: 1.5V low-dropout regulator in TSOT-5 with comparable noise and load current, suitable drop-in alternative from a different series.
  • MIC5219-1.5YM5-TR --: 1.5V LDO in SOT-23-5 with similar current rating and dropout, widely available alternative from a different vendor.
  • LP2985AIM5-1.5 --: Low-dropout linear regulator in SOT-23-5 with fixed 1.5V output, similar current capability and pin-compatible footprint for many designs.
  • MIC5219-1.5YM5 --: 1.5V fixed LDO in SOT-23-5 with low dropout and good noise performance, suitable drop-in replacement in space-constrained boards.
  • AP2112K-1.5TRG1 --: 1.5V fixed LDO regulator in SOT-23-5, widely available and cost-effective alternative with comparable dropout and load regulation.
  • MIC5205-1.5YM5 --: 150 mA low-dropout regulator in SOT-23-5 with 1.5 V fixed output, comparable noise and PSRR, suitable drop-in for many TPS73615 applications.

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