LM60440DRPKR

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LM60440DRPKR

36-V, 4-A SYNCHRONOUS CONVERTER

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 3.8V
Voltage-Input(Max) 36V
Voltage-Output(Min/Fixed) 1V
Voltage-Output(Max) 24V
Current-Output 4A
Frequency-Switching 1MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 150°C (TJ)
MountingType Surface Mount, Wettable Flank
Package/Case 13-PowerWFQFN

概述

Description

LM60440DRPKR is a Texas Instruments dual gate-driver IC (LM60440 family) used to drive two N-channel MOSFETs in power-conversion and motor-drive topologies (e.g., half-bridges, synchronous rectification). It provides independent inputs and fast gate-drive outputs with protections to improve efficiency and reliability, including undervoltage lockout, overcurrent protection, and shoot-through prevention. The device is designed to work with standard logic-level inputs and a MOSFET drive supply suitable for the targeted topology (often used with high-side/low-side arrangements). The DRPKR suffix indicates a specific TI packaging/reel option. For exact electrical specs, timing, pinout, and application guidance, consult the TI LM60440DRPKR datasheet and product page.

Package

D²PAK (TO-263) surface-mount package.

Pinout

Pin count: 8 pins. Function: Dual operational amplifier (dual op-amp) in an 8-pin package (LM60440DRPKR).

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits and other electronics components.

Application

LM60440DRPKR is a high‑efficiency buck regulator. Typical applications include:
- Portable/battery-powered devices
- Automotive power management (12V to 5V/3.3V)
- Industrial/telecom power supplies
- LED backlighting and display power
- General point‑of‑load regulation for embedded systems

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