LTC7803EUD#PBF

$5.80

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

SKU:b1faccce822f Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC7803EUD#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 LTC7803EUD#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 ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-WFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC7803EUD#PBF

LTC7803EUD#PBF

DC DC Switching Controllers Overview

The LTC7803EUD#PBF is a synchronous step-down switching controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4.5V to 40V and supports a switching frequency from 100kHz to 3MHz. The device features a maximum duty cycle of 100% and includes integrated synchronous rectification. Control characteristics include enable, frequency control, and phase control capabilities. It is housed in a 16-WFQFN package with exposed pad and functions as a positive output buck converter.

DC DC Switching Controllers Feature Summary

Supports spread spectrum frequency modulation for noise reduction
Enables precise multi-phase operation through phase control
Allows external clock synchronization for system timing alignment

DC DC Switching Controllers Applications

Industrial equipment power distribution
Telecommunications infrastructure systems
Automotive electronics applications

DC DC Switching Controllers Procurement Notes

Verify the specific suffix EUD against official Analog Devices documentation to confirm the exact temperature grade and packaging configuration. Ensure compatibility with required thermal management solutions for the QFN-16 package. Confirm RoHS compliance status matches current manufacturing standards before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when designing high-efficiency DC-DC converters requiring wide input voltage ranges up to 40V. The 3MHz switching capability allows for smaller passive components compared to lower-frequency alternatives. Consider the 16-pin QFN footprint constraints during PCB layout planning to ensure adequate thermal dissipation and signal integrity.

DC DC Switching Controllers Part Context

This part belongs to the LTC7803 family of low IQ synchronous buck controllers. It shares core architecture with variants like the LTC7803EMSE but differs in package type and operating temperature specifications. The series is designed for applications demanding high efficiency and compact form factors in power management systems.