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LX1684CD

Microsemi Corporation
RoHS
/
Package 14-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description LX1684 Buck 14-SOIC (0.154 3.90mm Width) e3 DC to DC switching controller 1A 8.64mm 5V 175kHz
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Technical Details

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14

Technical

Operating Temperature 0°C~70°C TA
Published 2005
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 200kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LX1684
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Operating Supply Voltage 5V
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Control Features Current Limit, Soft Start
Topology Buck
Control Mode VOLTAGE-MODE
Output Current-Max 1A
Frequency - Switching 175kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Clock Sync No

Dimensions

Length 8.64mm
Width 3.875mm

Compliance

RoHS Status RoHS Compliant
Lead Free Lead Free

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