PC
Analog Devices Inc.16-WFQFN Exposed PadRoHS

LT3645IUD#PBF

IC REG DL BUCK/LNR 750KHZ 16QFN

LT3645IUD#PBF by Analog Devices Inc.
Subcategory

Pmic Voltage Regulators Linear Switching

Package

16-WFQFN Exposed Pad

Status

Active

$6.69 / unit (market reference)

MOQ: 1 pcs

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Parameters

ParameterValue
BrandAnalog Devices Inc.
ModelLT3645IUD#PBF
Package / Case16-WFQFN Exposed Pad
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 125°C
TopologyStep-Down (Buck) (1), Linear (LDO) (1)
Frequency - Switching750kHz
Number of Outputs2
Supplier Device Package16-QFN (3x3)
RoHSRoHS
Part StatusActive

Application & Notes

LT3645IUD#PBF by Analog Devices Inc. is a Step-Down (Buck) (1), Linear (LDO) (1) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 16-WFQFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.

All Technical Specifications

TopologyStep-Down (Buck) (1), Linear (LDO) (1)
w/SequencerNo
w/LED DriverNo
w/SupervisorNo
Voltage - Supply3.6V ~ 36V
Number of Outputs2
Frequency - Switching750kHz
Voltage/Current - Output 10.8V ~ 16V, 500mA
Voltage/Current - Output 20.8V ~ 8V, 200mA

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