Datasheet Microchip MIC38C45

ManufacturerMicrochip
SeriesMIC38C45

The MIC38C4x are fixed frequency, high performance, current-mode PWM controllers

Datasheets

Datasheet PDF, 351 Kb, Revision: 11-09-2015
MIC38C42/3/4/5 - BiCMOS Current-Mode PWM Controllers
Docket

Prices

Status

MIC38C45-1YMMIC38C45-1YM-TRMIC38C45AYMMIC38C45AYM-TRMIC38C45AYMMMIC38C45AYMM-TRMIC38C45YMMIC38C45YM-TRMIC38C45YMMMIC38C45YMM-TRMIC38C45YN
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MIC38C45-1YMMIC38C45-1YM-TRMIC38C45AYMMIC38C45AYM-TRMIC38C45AYMMMIC38C45AYMM-TRMIC38C45YMMIC38C45YM-TRMIC38C45YMMMIC38C45YMM-TRMIC38C45YN
PackageSOICSOICSOICSOICMSOPMSOPSOICSOICMSOPMSOPPDIP
Pins1414888888888

Parametrics

Parameters / ModelsMIC38C45-1YMMIC38C45-1YM-TRMIC38C45AYMMIC38C45AYM-TRMIC38C45AYMMMIC38C45AYMM-TRMIC38C45YMMIC38C45YM-TRMIC38C45YMMMIC38C45YMM-TRMIC38C45YN
Duty Cycle Max, %0.50.50.50.50.50.50.50.50.50.50.5
Input UVLO Typ, V8.48.48.48.48.48.48.48.48.48.48.4
Internal Voltage BiasTrueTrueTrueTrueTrueTrueTrueTrueTrueTrueTrue
Maximum Input Voltage, V2020202020202020202020
Minimum Input Voltage, V7.67.67.67.67.67.67.67.67.67.67.6
Operating Frequency, HzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHz
Operating Supply Current, mA44444444444
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85
Supported Outputs11111111111
Supported TopologiesForward,FlybackForward,FlybackForward,FlybackForward,FlybackForward,FlybackForward,FlybackForward,FlybackForward,FlybackForward,FlybackForward,FlybackForward,Flyback
Typical Tolerance, %В±2В±2В±2В±2В±2В±2В±2В±2В±2В±2В±2

Eco Plan

MIC38C45-1YMMIC38C45-1YM-TRMIC38C45AYMMIC38C45AYM-TRMIC38C45AYMMMIC38C45AYMM-TRMIC38C45YMMIC38C45YM-TRMIC38C45YMMMIC38C45YMM-TRMIC38C45YN
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

MIC38C42 MIC38C43 MIC38C44

Model Line

Manufacturer's Classification