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LTC3458LEDE#PBF from LINEAR

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LTC3458LEDE#PBF

Manufacturer: LINEAR

1.7A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect

Partnumber Manufacturer Quantity Availability
LTC3458LEDE#PBF,LTC3458LEDEPBF LINEAR 52 In Stock

Description and Introduction

1.7A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect The LTC3458LEDE#PBF is a product from Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LTC3458LEDE#PBF  
- **Type:** Synchronous Buck-Boost DC/DC Converter  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 2.5V to 5.25V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 96%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead DFN (4mm x 3mm)  

### **Descriptions:**
The LTC3458LEDE#PBF is a high-efficiency, synchronous buck-boost DC/DC converter designed for single-cell Li-Ion/Polymer battery applications. It provides a regulated output voltage whether the input voltage is above, below, or equal to the output voltage. The device is optimized for portable applications requiring extended battery life.

### **Features:**  
- Seamless transition between buck and boost modes  
- Automatic Burst Mode® operation for improved light-load efficiency  
- Low quiescent current (30µA in Burst Mode)  
- Programmable output voltage  
- Power good indicator  
- Overcurrent and overtemperature protection  
- Small footprint DFN package  

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

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