LTC1261LCS8-4#PBF - Linear Technology

Manufacturer Part Number

LTC1261LCS8-4#PBF

Manufacturer

analog-devices

Introduction

The LTC1261LCS8-4#PBF is a high-efficiency, high-frequency step-up/step-down DC-DC converter. It features a charge pump topology that can generate a negative output voltage from a positive input voltage. This makes it suitable for a wide range of applications, including portable electronics, industrial equipment, and medical devices.

Product Features and Performance

Step-up/step-down DC-DC converter with charge pump topology

Generates a negative output voltage from a positive input voltage

Input voltage range: 4.5V to 5.25V

Output voltage: -4V

Output current: 20mA

Switching frequency: 650kHz

Operating temperature: 0°C to 70°C

Product Advantages

High efficiency for extended battery life

Compact size and surface mount packaging for space-constrained designs

Stable output voltage regulation

Wide operating temperature range

Key Reasons to Choose This Product

Versatile charge pump topology for generating negative voltages

High efficiency and small size for portable and space-limited applications

Reliable performance and wide operating temperature range

Quality and Safety Features

Robust design for reliable operation

Overcurrent and thermal protection

Compatibility

The LTC1261LCS8-4#PBF is a standalone DC-DC converter and can be used in a variety of applications that require a negative output voltage.

Application Areas

Portable electronics (e.g., smartphones, tablets, wearables)

Industrial equipment (e.g., sensors, instrumentation)

Medical devices (e.g., patient monitors, diagnostic equipment)

Product Lifecycle

The LTC1261LCS8-4#PBF is an active product, and there are no immediate plans for discontinuation. Analog Devices may offer alternative or equivalent models in the future. If you have any questions or require further information, please contact our website's sales team.