LTC7812IUH#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC7812IUH#PBF

Manufacturer

Analog Devices

Introduction

The LTC7812IUH#PBF is a high-performance DC DC switching controller designed for power management applications. It is capable of step-up and step-down functions, providing versatility in managing power supply requirements.

Product Features and Performance

Dual output capable of step-up and step-down voltage conversion

Transistor driver output type

Positive output configuration

Supports Buck and Boost topology

115kHz to 835kHz and 350kHz to 535kHz switching frequency ranges

Maximum duty cycles of 96% and 99%

Features include Enable, Frequency Control, Power Good, Soft Start, Tracking

Product Advantages

Flexibility with voltage supply ranging from 4.5V to 38V

High maximum duty cycle allowing efficient power conversion

Dual frequency range options catering to different power needs

Advanced control features enhance system reliability and performance

Key Technical Parameters

Number of Outputs: 2

Output Phases: 1

Voltage Supply (Vcc/Vdd): 4.5V ~ 38V

Frequency Switching: 115kHz ~ 835kHz, 350kHz ~ 535kHz

Duty Cycle (Max): 96%, 99%

Quality and Safety Features

Operating Temperature: -40°C ~ 125°C (TJ)

Compatibility

Mounting Type: Surface Mount

Package / Case: 32-WFQFN Exposed Pad

Supplier Device Package: 32-QFN (5x5)

Application Areas

Suitable for diverse power management applications in electronics

Product Lifecycle

Current Status: Active

Not nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High efficiency and flexibility in power conversion processes

Broad operational temperature range ensures reliability in various environments

Integrated control features allow precise management of power delivery

Compatible with a wide range of electronic devices due to versatile mounting and packaging options