LTC3868IGN-1

Description：IC POWER MANAGEMENT
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:39f73b3272f9 Category: DC DC Switching Controllers 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

LTC3868IGN-1 is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC POWER MANAGEMENT. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3868IGN-1

Description：IC POWER MANAGEMENT
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：4V ~ 24V
Frequency - Switching：105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max)：99.40%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Enable, Frequency Control, Power Good, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：28-SSOP (0.154", 3.90mm Width)
Supplier Device Package：28-SSOP
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3868IGN-1

LTC3868IGN-1

DC DC Switching Controllers Overview

The LTC3868IGN-1#PBF is a dual-phase synchronous step-down controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4 V to 24 V and supports output voltages from 800 mV to 14 V. The device delivers up to 25 A per phase, utilizing a switchable frequency between 75 kHz and 850 kHz. Quiescent current is specified at 170 uA, with load regulation at 0.01%. It features a SSOP-28 package and functions within a temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

Dual-phase architecture for high-current delivery
Low quiescent current operation
Adjustable switching frequency
Integrated synchronous rectification control

DC DC Switching Controllers Applications

Point-of-load power distribution
Industrial equipment power supplies
Telecommunications infrastructure
Embedded system voltage regulation

DC DC Switching Controllers Procurement Notes

Verify component authenticity through authorized channels due to limited supply status. Confirm package integrity and pin alignment against the SSOP-28 specification. Ensure environmental conditions match the operational temperature range. Cross-reference datasheet revisions for any parameter updates prior to integration.

DC DC Switching Controllers Selection Notes

Evaluate thermal management requirements for the SSOP-28 package under full load conditions. Consider the impact of the 170 uA quiescent current on standby efficiency. Assess PCB layout constraints for high-frequency switching nodes. Verify compatibility with external MOSFET selection for the 25 A current capability.

DC DC Switching Controllers Part Context

This component belongs to the LTC3868 series of low IQ synchronous buck controllers. It is designed for applications requiring efficient power conversion in space-constrained environments. The part integrates essential control logic for dual-phase operation while maintaining high accuracy.