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LM5145

Description
LM5145 75V Synchronous Buck Controller With Wide Input Voltage and Duty Cycle Ranges
Categorysemiconductor    Power management   
File Size2MB,67 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
Stay tuned Parametric Compare

LM5145 Overview

LM5145 75V Synchronous Buck Controller With Wide Input Voltage and Duty Cycle Ranges

LM5145 Parametric

Parameter NameAttribute value
Vout(Max)(V)60
Control modeVoltage Mode
Iout(Max)(A)30
Vout(Min)(V)0.8
Duty cycle(Max)(%)99
RatingCatalog
Approx. price(US$)2.30 | 1ku
Switching frequency(Min)(kHz)100
Number of Phases1
FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking,UVLO Adjustable
Vin(Min)(V)6
TypeController
Iq(Typ)(mA)1.5
Package GroupVQFN|20
Switching frequency(Max)(kHz)1000
Vin(Max)(V)75
Regulated outputs(#)1
Operating temperature range(C)-40 to 125

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