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LT1931AES5#TRPBF from LT

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15.625ms

LT1931AES5#TRPBF

Manufacturer: LT

1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT

Partnumber Manufacturer Quantity Availability
LT1931AES5#TRPBF,LT1931AES5TRPBF LT 121 In Stock

Description and Introduction

1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT The LT1931AES5#TRPBF is a step-up DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 1.2V to 16V  
- **Output Voltage Range:** Up to 40V (adjustable via external resistors)  
- **Switching Frequency:** 1.2MHz  
- **Maximum Output Current:** 350mA (at 5V input, 12V output)  
- **Quiescent Current:** 20µA (in shutdown mode)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
- The LT1931AES5#TRPBF is a high-efficiency, fixed-frequency step-up DC/DC converter.  
- It is designed for battery-powered applications requiring a regulated high voltage from a low input voltage source.  
- The device includes an internal NPN switch with low saturation voltage for improved efficiency.  

### **Features:**  
- **Wide Input Voltage Range:** Operates from 1.2V to 16V.  
- **High Output Voltage Capability:** Supports up to 40V.  
- **Low Shutdown Current:** 20µA typical.  
- **Fixed 1.2MHz Switching Frequency:** Reduces external component size.  
- **Internal Soft-Start:** Prevents inrush current.  
- **Thermal Shutdown Protection:** Safeguards against overheating.  
- **Small Footprint:** SOT-23-5 package for space-constrained applications.  

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

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