LTC3612HUDC#PBF

$10.27

Description：IC REG BUCK ADJ 3A 20QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:06f6c0892406 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LTC3612HUDC#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 20QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LTC3612HUDC#PBF

Description：IC REG BUCK ADJ 3A 20QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.25V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.6V
Voltage - Output (Max)：5.5V
Current - Output：3A
Frequency - Switching：300kHz ~ 4MHz
Synchronous Rectifier：Yes
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：20-WFQFN Exposed Pad
Supplier Device Package：20-QFN (3x4)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LTC3612HUDC#PBF

LTC3612HUDC#PBF

Voltage Regulators - DC DC Switching Regulators Overview

The LTC3612HUDC#PBF is a monolithic synchronous step-down DC/DC converter manufactured by Analog Devices Inc. It features an input voltage range of 2.25V to 5.5V and delivers up to 3A of output current. The device operates with a switching frequency externally programmable from 300kHz to 4MHz, allowing synchronization to an external clock. It utilizes a 20-WFQFN package with exposed pad for thermal performance.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous buck topology with integrated power switches
External frequency programming up to 4MHz
Burst Mode operation for low quiescent current
Shutdown mode reduces supply current to zero

Voltage Regulators - DC DC Switching Regulators Applications

Single Li-Ion battery powered systems
Fixed low voltage input applications
Switching noise-sensitive designs requiring clock synchronization

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'HU' indicates the extended temperature range variant compared to standard industrial grades. Confirm the '#PBF' designation ensures lead-free compliance and RoHS status. Cross-reference the datasheet revision date to ensure compatibility with your design specifications before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when high efficiency at light loads is critical due to Burst Mode capability. The wide input range suits single-cell lithium-ion sources. Ensure the PCB layout supports the 20-QFN package thermal requirements. Verify that the external inductor selection aligns with the chosen operating frequency for optimal size and performance.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LTC3612 family of high-frequency synchronous step-down converters. It shares functional similarities with the LTC3614 but offers lower output current capacity. The device is designed for space-constrained applications requiring small passive components enabled by high switching frequencies.