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LX1673-03CPW

Microsemi Corporation
RoHS
/
Package 20-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - Linear + Switching
Description IC REG DL BUCK/LNR SYNC 20TSSOP
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Technical Details

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20

Technical

Operating Temperature -40°C~85°C
Published 2005
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.65mm
Frequency 345kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LX1673
Pin Count 20
Number of Outputs 2
Output Voltage 5.5V
Operating Supply Voltage 5V
Input Voltage-Nom 5V
Topology Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Control Mode VOLTAGE-MODE
Output Current-Max 1A
Frequency - Switching 300kHz
Control Technique PULSE WIDTH MODULATION
Switcher Configuration PUSH-PULL
w/Sequencer No
Voltage/Current - Output 1 Controller

Dimensions

Height Seated (Max) 1.1mm
Length 6.5mm
Width 4.4mm

Compliance

RoHS Status RoHS Compliant
Lead Free Lead Free

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