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TPS62102D from TI,Texas Instruments

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TPS62102D

Manufacturer: TI, TI/BB

Multimode 1MHz Synchronous Buck Converter with Adjustable Output

Partnumber Manufacturer Quantity Availability
TPS62102D TI, TI/BB 29 In Stock

Description and Introduction

Multimode 1MHz Synchronous Buck Converter with Adjustable Output The TPS62102D is a step-down DC-DC converter manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 3 V to 17 V  
- **Output Voltage Range:** Adjustable from 1.2 V to 16 V  
- **Output Current:** Up to 500 mA  
- **Switching Frequency:** 1.2 MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 17 µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (D)  

### **Descriptions:**  
The TPS62102D is a synchronous step-down (buck) DC-DC converter designed for low-power applications. It integrates a high-side and low-side MOSFET, providing high efficiency and compact power solutions. The device operates in pulse-width modulation (PWM) mode and automatically switches to power-save mode at light loads to improve efficiency.  

### **Features:**  
- **High Efficiency:** Up to 95% efficiency due to synchronous rectification.  
- **Wide Input Voltage Range:** Supports 3 V to 17 V input.  
- **Adjustable Output Voltage:** Configurable from 1.2 V to 16 V via external resistors.  
- **Low Quiescent Current:** 17 µA typical for improved battery life.  
- **Fixed-Frequency Operation:** 1.2 MHz switching frequency reduces external component size.  
- **Power-Save Mode:** Enhances efficiency at light loads.  
- **Integrated MOSFETs:** Simplifies design and reduces external components.  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation under fault conditions.  

This information is strictly factual and derived from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Multimode 1MHz Synchronous Buck Converter with Adjustable Output

Alternative Part Number

  • LTC3406ES5#TRPBF --: 1.5A synchronous step-down converter in a small package with similar input voltage range and adjustable output, a common cross for TI buck converters.
  • MP1584EN --: Wide-input 3A step-down converter with adjustable output, widely used as a cost-effective substitute for small TI buck regulators.
  • AP3211KTR-G1 --: 1.5A synchronous buck converter with comparable voltage and current ratings, offering a different series and pin-compatible footprint options.
  • TPS62203DBVR --: Similar step-down DC-DC converter in the TPS62xxx family with comparable input voltage range and output current, suitable as a functional replacement with minor layout adjustments.
  • LMR16006XDDCR --: Wide-input buck converter from a different TI series offering similar output current and adjustable output, usable as an alternative with different pinout and external component values.
  • MP2359DJ-LF-Z --: Compact step-down converter with comparable voltage and current ratings from a different manufacturer, providing a cost-effective cross-vendor alternative.

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