LTC1261CS8#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1261CS8#PBF

Manufacturer

Analog Devices

Introduction

The LTC1261CS8#PBF is a versatile switching regulator from Analog Devices, designed for Power Management applications, specifically for DC DC switching with a unique feature of being able to step-up or step-down the voltage. It supports a wide range of input and output voltages, making it highly adaptable for various electrical circuits.

Product Features and Performance

Capable of stepping up or stepping down voltage

Charge Pump topology

Adjustable output voltage

Operates with input voltages ranging from 3V to 8V

Generates output voltages from -1.25V to -8V

Supports up to 12mA output current

550kHz switching frequency for efficient power conversion

Operates at 0°C to 70°C ambient temperature

Product Advantages

Flexibility in voltage regulation suitable for dual rail power supplies

High efficiency due to charge pump topology

Low noise output suitable for sensitive applications

Compact 8-SOIC package for space-saving designs

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 8V

Voltage Output (Min/Fixed): -1.25V

Voltage Output (Max): -8V

Current Output: 12mA

Frequency Switching: 550kHz

Quality and Safety Features

Built to ensure stable performance under standard operating conditions (0°C ~ 70°C)

Rigorous quality control measures from Analog Devices

Compatibility

Compatible with a broad range of input sources and load conditions

Suitable for surface mount technology (SMT) on PCBs

Application Areas

Power supply circuits requiring both step-up and step-down functionality

Portable electronic devices

Battery-powered systems

Low power IoT devices

Product Lifecycle

Currently Active status, indicating ongoing production and availability

No information on discontinuation, ensuring long-term supply

Several Key Reasons to Choose This Product

Versatility in voltage regulation allows for broad application use

High-frequency operation ensures efficiency and low output ripple

The charge pump topology contributes to a simple circuit design

Analog Devices' reputation for quality and reliability

Compact package size facilitates use in space-constrained applications