LTC3838IFE#TRPBF

$4.49

Description：IC REG CTRLR BUCK 38TSSOP
Series：PolyPhase®
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:b2cf4735de37 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3838IFE#TRPBF 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 LTC3838IFE#TRPBF

Description：IC REG CTRLR BUCK 38TSSOP
Series：PolyPhase®
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：4.5V ~ 38V
Frequency - Switching：200kHz ~ 2MHz
Duty Cycle (Max)：-
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：38-TFSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：38-TSSOP-EP
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3838IFE#TRPBF

LTC3838IFE#TRPBF

DC DC Switching Controllers Overview

The LTC3838IFE#TRPBF is a dual synchronous step-down DC/DC controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4.5 V to 38 V and supports output voltages from 600 mV to 5.5 V. Each channel delivers up to 30 A, providing a combined capability suitable for high-density power designs. The device features a fixed switching frequency of 2 MHz and maintains a quiescent current of 15 uA. It is housed in a 38-lead QFN package and functions within a temperature range of -40°C to +125°C.

DC DC Switching Controllers Feature Summary

Dual-channel architecture enables independent or parallel operation for high-current applications
Integrated differential remote sensing ensures precise load regulation at the point of load
Fast transient response capabilities support demanding dynamic load requirements

DC DC Switching Controllers Applications

Central processing unit (CPU) core voltage regulation
Graphics processing unit (GPU) power delivery
Field programmable gate array (FPGA) power systems

DC DC Switching Controllers Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and thermal characteristics. Confirm that the requested component matches the exact package type and electrical specifications required for your design. Cross-reference the datasheet revision to ensure all functional parameters align with your system requirements before procurement.

DC DC Switching Controllers Selection Notes

Select this component when designing power stages requiring high current density and fast transient response. The dual-channel configuration allows for efficient distribution of load currents across multiple phases. Ensure adequate thermal management solutions are implemented due to the high current handling capabilities inherent in this controller family.

DC DC Switching Controllers Part Context

This part belongs to the LTC3838 series of high-performance synchronous buck controllers. It is designed for applications requiring efficient power conversion from higher bus voltages to low-voltage, high-current loads. The series is characterized by its ability to drive external N-channel MOSFETs with optimized gate drive signals for maximum efficiency.