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TPS63700DRCR from TEXAS

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TPS63700DRCR

Manufacturer: TEXAS, TI

Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN 10-VSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS63700DRCR TEXAS, TI 3196 In Stock

Description and Introduction

Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN 10-VSON -40 to 85 The TPS63700DRCR is a step-down DC-DC converter manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable (0.8V to VIN)  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 1.6MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 17µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin VSON (DRC)  

### **Description:**  
The TPS63700DRCR is a high-efficiency, low-quiescent-current buck (step-down) converter designed for battery-powered applications. It provides a regulated output voltage from an input supply as low as 2.7V, making it suitable for portable and low-power systems.  

### **Features:**  
- **Ultra-Low Quiescent Current:** 17µA (typical) for extended battery life.  
- **High Efficiency:** Up to 95% efficiency with Power Save Mode (PSM).  
- **Adjustable Output Voltage:** Configurable from 0.8V to VIN via external resistors.  
- **Fixed-Frequency PWM Operation:** 1.6MHz switching frequency minimizes external component size.  
- **Thermal Shutdown & Overcurrent Protection:** Ensures safe operation under fault conditions.  
- **Small Footprint:** 10-pin VSON package (3mm x 3mm) for space-constrained designs.  

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

Application Scenarios & Design Considerations

Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN 10-VSON -40 to 85

Alternative Part Number

  • LT3580EMS8E#PBF --: Inverting DC-DC converter with integrated switch, similar wide input range and adjustable output, suitable replacement for TPS63700 in negative-output applications.
  • MC34063ADR2G --: Versatile inverting/buck-boost switching regulator controller with wide input voltage, low cost and widely available, can be configured for negative output like the TPS63700.
  • LM2611AMF/NOPB --: Cuk converter designed for negative output from positive input, small package and similar function, though lower current capability than TPS63700.
  • LTC3525ESC6-3.3 --: Compact 3.3V boost converter in SC70 package, suitable for low-power step-up applications similar to the TPS63700's inverter role.
  • MAX1759EUB --: Buck-boost charge pump converter in a small package, offering flexible voltage conversion for portable designs.
  • LM27762DSST --: Low-noise inverting charge pump with integrated LDO, providing a negative rail similar to the TPS63700 inverter function.

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