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TL432CDBZRG4 from TI,Texas Instruments

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TL432CDBZRG4

Manufacturer: TI

ADJUSTABLE PRECISION SHUNT REGULATORS

Partnumber Manufacturer Quantity Availability
TL432CDBZRG4 TI 2780 In Stock

Description and Introduction

ADJUSTABLE PRECISION SHUNT REGULATORS The TL432CDBZRG4 is a precision programmable shunt voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Reference Voltage:** 1.24V (adjustable)  
- **Voltage Tolerance:** ±0.5% (A grade), ±1% (B grade)  
- **Operating Current Range:** 80µA to 20mA  
- **Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-3  
- **Output Voltage Adjustable:** Yes (via external resistors)  
- **Low Dynamic Impedance:** 0.25Ω (typical)  
- **Stability:** Excellent over temperature and current variations  

### **Descriptions:**  
- The TL432 is a three-terminal adjustable shunt regulator with thermal stability and low output noise.  
- It is an improved version of the TL431 with lower operating current and better performance.  
- Suitable for precision voltage regulation, power supply control, and voltage monitoring.  

### **Features:**  
- **Low Reference Voltage:** 1.24V (lower than TL431’s 2.5V)  
- **Low Operating Current:** 80µA (min)  
- **Adjustable Output Voltage:** Up to 6V  
- **Wide Operating Temperature Range:** -40°C to +125°C  
- **SOT-23 Package:** Small form factor for space-constrained designs  
- **Improved Stability:** Better performance over temperature and current variations compared to TL431  

This device is commonly used in power supplies, battery chargers, and voltage reference applications.

Application Scenarios & Design Considerations

ADJUSTABLE PRECISION SHUNT REGULATORS

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