LTC7803JMSE#PBF

$6.29

Description：LOW IQ SYNCHRONOUS BUCK CONTROLL
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:24d08b14be93 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC7803JMSE#PBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is LOW IQ SYNCHRONOUS BUCK CONTROLL. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC7803JMSE#PBF

Description：LOW IQ SYNCHRONOUS BUCK CONTROLL
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)：4.5V ~ 40V
Frequency - Switching：100kHz ~ 3MHz
Duty Cycle (Max)：100%
Synchronous Rectifier：Yes
Clock Sync：Yes
Serial Interfaces：-
Control Features：Enable, Frequency Control, Phase Control
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：16-MSOP-EP
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC7803JMSE#PBF

LTC7803JMSE#PBF

DC DC Switching Controllers Overview

The LTC7803JMSE#PBF is a synchronous step-down controller from Analog Devices Inc. It operates with an input voltage range of 4.5V to 40V and supports switching frequencies from 100kHz to 3MHz. The device features spread spectrum modulation within ±15% to reduce EMI. It includes low IQ operation, clock synchronization capabilities, and supports up to 100% duty cycle. The component is housed in a 16-lead MSOP package with an exposed pad.

DC DC Switching Controllers Feature Summary

Integrated low impedance gate drivers for N-channel MOSFETs
Spread spectrum frequency modulation for EMI reduction
External clock synchronization capability
Support for DCR or sense resistor current sensing

DC DC Switching Controllers Applications

Industrial power supplies
Distributed power systems
Point-of-load regulation
Battery-powered equipment

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #PBF indicates lead-free RoHS compliance. Confirm the MSOP-16EP package matches your PCB footprint requirements. Check manufacturer documentation for any recent pinout revisions or thermal pad specifications before finalizing procurement.

DC DC Switching Controllers Selection Notes

Select this controller when wide input voltage ranges up to 40V are required. Consider it for designs needing high-frequency operation up to 3MHz to minimize passive component size. Ensure compatibility with external N-channel MOSFETs and verify that the operating temperature range meets system environmental constraints.

DC DC Switching Controllers Part Context

This part belongs to the LTC7803 family of synchronous buck controllers. It is designed to simplify high-performance power supply design by integrating essential control functions. The family focuses on efficiency and EMI performance through advanced modulation techniques and robust driver stages.