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TPS62420QDRCRQ1 from TI,Texas Instruments

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TPS62420QDRCRQ1

Manufacturer: TI

Automotive Catalog Dual, Adjustable, 600mA and 1000mA, 2.25MHz Step-Down Converter with 1-Wire Inter 10-VSON -40 to 125

Partnumber Manufacturer Quantity Availability
TPS62420QDRCRQ1 TI 35 In Stock

Description and Introduction

Automotive Catalog Dual, Adjustable, 600mA and 1000mA, 2.25MHz Step-Down Converter with 1-Wire Inter 10-VSON -40 to 125 The TPS62420QDRCRQ1 is a dual-channel, step-down DC-DC converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 2.5 V to 6 V  
- **Output Voltage Range:** Adjustable from 0.6 V to VIN  
- **Output Current:** Up to 2 A per channel (2.5 A peak)  
- **Switching Frequency:** 2.25 MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 30 µA (typical) per channel  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** VSON-10 (3 mm × 3 mm)  

### **Descriptions:**  
- The TPS62420QDRCRQ1 is a dual synchronous step-down converter optimized for automotive applications.  
- It provides two independent regulated outputs with high efficiency and low quiescent current.  
- The device supports forced PWM mode and automatic PFM/PWM mode switching for improved efficiency at light loads.  
- It includes features such as soft-start, overcurrent protection, and thermal shutdown.  

### **Features:**  
- **Dual Independent Outputs:** Two step-down converters in a single package.  
- **High Efficiency:** Up to 95% efficiency with integrated low RDS(on) MOSFETs.  
- **Low Quiescent Current:** 30 µA per channel in PFM mode.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Synchronizable Switching Frequency:** Allows synchronization to an external clock.  
- **Protection Features:** Overcurrent, thermal shutdown, and undervoltage lockout (UVLO).  
- **Automotive Qualified:** AEC-Q100 Grade 1 compliant for automotive applications.  

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

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