LTC3633AEUFD-1#PBF

$10.84

Description：IC REG BUCK ADJ 3A DL 28QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:bec178b9cb6f Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

LTC3633AEUFD-1#PBF is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG BUCK ADJ 3A DL 28QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LTC3633AEUFD-1#PBF

Description：IC REG BUCK ADJ 3A DL 28QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：2
Voltage - Input (Min)：3.6V
Voltage - Input (Max)：20V
Voltage - Output (Min/Fixed)：1.5V
Voltage - Output (Max)：12V
Current - Output：3A
Frequency - Switching：500kHz ~ 4MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：28-WFQFN Exposed Pad
Supplier Device Package：28-QFN (4x5)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LTC3633AEUFD-1#PBF

LTC3633AEUFD-1#PBF

Voltage Regulators - DC DC Switching Regulators Overview

The LTC3633AEUFD-1#PBF is a dual-channel monolithic synchronous step-down regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3.6V to 20V and provides two adjustable output channels, each capable of delivering up to 3A of current. The output voltage is adjustable from 1.5V to 12V. The device utilizes a controlled on-time, current-mode architecture and supports switching frequencies between 500kHz and 4MHz. It features a 28-QFN (4x5mm) package with exposed pad for surface mount installation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Dual-channel synchronous buck topology with independent control
Phase-lockable switching frequency for system synchronization
Integrated low dropout linear regulator auxiliary output

Voltage Regulators - DC DC Switching Regulators Applications

Portable equipment requiring multiple power rails
Industrial control systems with single-supply operation
Embedded systems needing efficient DC-DC conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'EUFD-1' against the official datasheet to confirm the exact output voltage configuration and pinout compatibility. Ensure the procurement channel provides valid traceability documentation. Confirm that the component meets the required RoHS compliance standards for the target application environment before finalizing orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits requiring two independent high-current outputs from a single IC. It is suitable for applications where board space is limited due to its compact QFN packaging. Consider the thermal performance requirements associated with the 3A per channel capability and ensure adequate PCB copper area for heat dissipation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LTC3633 family of power management integrated circuits. It is designed as a high-efficiency solution for portable and industrial applications. The device integrates power switches and control logic into a single chip, simplifying the design process compared to discrete solutions while maintaining high performance standards.