LTC3895IFE#PBF

$12.78

Description：IC REG CTRLR BUCK 38TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:6517d21e09e8 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3895IFE#PBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG CTRLR BUCK 38TSSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3895IFE#PBF

Description：IC REG CTRLR BUCK 38TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4V ~ 140V
Frequency - Switching：50kHz ~ 900kHz
Duty Cycle (Max)：100%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad
Supplier Device Package：38-TSSOP-EP
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3895IFE#PBF

LTC3895IFE#PBF

DC DC Switching Controllers Overview

The LTC3895IFE#PBF is a synchronous step-down DC/DC controller from Analog Devices, designed for high-voltage applications. It features a wide input voltage range of 4V to 140V and supports output voltages from 800mV to 60V. The device delivers up to 10A of output current with a quiescent current of 40uA. Operating in a TSSOP-EP-38 package, it supports switching frequencies up to 900kHz and functions within a temperature range of -40°C to +125°C.

DC DC Switching Controllers Feature Summary

Drives all N-channel synchronous power MOSFETs for high efficiency
Constant frequency current mode architecture allows phase-lockable operation
Low quiescent current design for improved standby performance

DC DC Switching Controllers Applications

Industrial power supplies requiring high input voltage
Telecommunications infrastructure equipment
High-voltage battery-powered systems

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #PBF indicates lead-free packaging compliant with RoHS standards. Confirm the TSSOP-EP-38 package type matches your PCB footprint requirements. Ensure the supplier provides valid manufacturer traceability documentation for this Analog Devices component.

DC DC Switching Controllers Selection Notes

Select this controller when input voltages exceed standard low-voltage limits but require synchronous rectification. The 140V input capability distinguishes it from lower-voltage buck controllers. Consider the 40uA quiescent current for applications prioritizing efficiency during light load or standby conditions.

DC DC Switching Controllers Part Context

This component belongs to the LTC3895 series of high-voltage synchronous step-down controllers. It is part of Analog Devices' portfolio of power management integrated circuits (PMIC) designed for robust industrial and commercial applications requiring reliable voltage regulation under varying load conditions.

DC DC Switching Controllers Replacement Considerations

LTC3895EFE#PBF and LTC3895HFE#PBF are direct functional substitutes within the same family. Verify that the alternative package variants meet the thermal and mechanical constraints of the existing design.