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LF90ABDT-TR from ST,ST Microelectronics

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LF90ABDT-TR

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

Partnumber Manufacturer Quantity Availability
LF90ABDT-TR,LF90ABDTTR ST 2000 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT The LF90ABDT-TR is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** STMicroelectronics  
- **Part Number:** LF90ABDT-TR  
- **Type:** Low Dropout (LDO) Voltage Regulator  
- **Output Voltage:** 9.0V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** Typically 0.5V at full load  
- **Input Voltage Range:** Up to 30V  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DPAK (TO-252)  

### **Descriptions:**
- The LF90ABDT-TR is a fixed-output LDO regulator designed for applications requiring stable voltage regulation with low dropout.  
- It is suitable for automotive, industrial, and consumer electronics applications.  
- The device includes internal protection features such as thermal shutdown and current limiting.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation even when the input voltage is close to the output voltage.  
- **High Accuracy:** Tight output voltage tolerance (±2%).  
- **Thermal Protection:** Built-in thermal shutdown prevents damage from overheating.  
- **Short-Circuit Protection:** Current limiting safeguards the regulator during fault conditions.  
- **Wide Input Voltage Range:** Supports operation up to 30V.  
- **Low Quiescent Current:** Helps improve power efficiency.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

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