LM5176RHFT datasheet, PDF - EEWORLD Datasheet

LM5176RHFT: Description55V wide VIN synchronous 4-switch buck-boost controller 28-VQFN -40 to 125; Categorysemiconductor Power management DC/DC switching voltage stabilizer Buck/boost and reverse Buck/boost and negative output controller (external switch); File Size2MB，42 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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55V wide VIN synchronous 4-switch buck-boost controller 28-VQFN -40 to 125

Parameter Name	Attribute value
Package Group	HTSSOP\|28,VQFN\|28
Rating	Catalog
Switching frequency(Min)(kHz)	100
Switching frequency(Max)(kHz)	600
Vout(Min)(V)	0.8
Duty cycle(Max)(%)	100
Vin(Min)(V)	4.2
Topology	Buck-Boost
Approx. price(US$)	3.00 \| 1ku
Vout(Max)(V)	55
Features	Adjustable Current Limit,Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable
Iq(Typ)(mA)	2
Operating temperature range(C)	-40 to 125
Vin(Max)(V)	55

	LM5176RHFT	LM5176PWPR	LM5176	LM5176RHFR
Description	55V wide VIN synchronous 4-switch buck-boost controller 28-VQFN -40 to 125	55V Wide VIN Synchronous 4-Switch Buck-Boost Controller 28-HTSSOP -40 to 125	55V wide VIN synchronous 4-switch buck-boost controller 28-VQFN -40 to 125	55V wide VIN synchronous 4-switch buck-boost controller 28-VQFN -40 to 125
Package Group	HTSSOP\|28,VQFN\|28	HTSSOP\|28	HTSSOP\|28,VQFN\|28	HTSSOP\|28,VQFN\|28
Rating	Catalog	Catalog	Catalog	Catalog
Switching frequency(Min)(kHz)	100	100	100	100
Switching frequency(Max)(kHz)	600	600	600	600
Vout(Min)(V)	0.8	0.8	0.8	0.8
Duty cycle(Max)(%)	100	100	100	100
Vin(Min)(V)	4.2	4.2	4.2	4.2
Topology	Buck-Boost	Buck-Boost	Buck-Boost	Buck-Boost
Approx. price(US$)	3.00 \| 1ku	3.00 \| 1ku	3.00 \| 1ku	3.00 \| 1ku
Vout(Max)(V)	55	55	55	55
Features	Adjustable Current Limit,Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable	Adjustable Current Limit,Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable	Adjustable Current Limit,Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable	Adjustable Current Limit,Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable
Iq(Typ)(mA)	2	2	2	2
Operating temperature range(C)	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Vin(Max)(V)	55	55	55	55

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