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LM5140-Q1

Description
LM5140-Q1 Wide Vin Dual 2.2MHz low Iq Synchronous Buck Controller
Categorysemiconductor    Power management   
File Size3MB,49 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
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LM5140-Q1 Overview

LM5140-Q1 Wide Vin Dual 2.2MHz low Iq Synchronous Buck Controller

LM5140-Q1 Parametric

Parameter NameAttribute value
Vin(Max)(V)65
Operating temperature range(C)-40 to 150
Iq(Typ)(mA)0.035
Package GroupVQFNP|40
Duty cycle(Max)(%)96
Control modeCurrent Mode
RatingAutomotive
Number of Phases2
Vout(Max)(V)15
TypeController
Iout(Max)(A)40
Vout(Min)(V)1.5
FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Multiple Outputs,Phase Interleaving,Power Good,Pre-Bias Start-Up,Spread Spectrum,Synchronous Rectification,Tracking,UVLO Fixed
Vin(Min)(V)3.8
Switching frequency(Max)(kHz)2600
Switching frequency(Min)(kHz)350
Regulated outputs(#)2
Approx. price(US$)2.86 | 1ku

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