Image TPS54478
型号:

TPS54478

厂商: Texas Instruments Texas Instruments
标准:
分类: 半导体
描述: 2.95v to 6V input, 4A synchronous step-down swift? converter with hiccup current limit 16-wqfn -40 to 150
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TPS54478的详细信息

Iq(Typ)(mA) : 0.035
Operating Temperature Range(C) : -40 to 150
Type : Converter (Integrated Switch)
Special Features : Enable,Frequency Synchronization,Power Good,Tracking,Adjustable UVLO,Synchronous Rectification
Control Mode : Current Mode
Topology : Buck
Rating : Catalog
Iout(Max)(A) : 4
Regulated Outputs(#) : 1
Brand : SWIFT
Package Group : WQFN
Undervoltage Lockout : Fixed
Estimated Footprint(mm<:
sup>:
2<:
/sup>:
) : [pf]16WQFN[/pf]
Soft Start : Adjustable
Vout(Max)(V) : 4.5
Approx. Price (US$) : 2.30 | 1ku
Switch Current Limit(Typ)(A) : 5
Vin(Min)(V) : 2.95
Compensation : External
Duty Cycle(Max)(%) : 98
Vref Accuracy(Typ)(%) : 1
Switching Frequency(Min)(kHz) : 300
Switching Frequency(Max)(kHz) : 2000
Market Segment : Communications &
Telecom:
Vout(Min)(V) : 0.6
Vin(Max)(V) : 6

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