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TPS51225CRUKT: 产品描述Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85; 产品类别电源/电源管理电源电路; 文件大小1MB，共32页; 制造商Texas Instruments(德州仪器); 官网地址http://www.ti.com.cn/; 标准

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Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85

	TPS51225CRUKT	TPS51225BRUKR	TPS51225BRUKT	TPS51225RUKR	TPS51225RUKT
描述	Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85	Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85	Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85	Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85	Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85
Vout(Max)(V)	-	5.5	5.5	5.5	5.5
Features	-	Enable,Light Load Efficiency,Power Good,Synchronous Rectificati	Enable,Light Load Efficiency,Power Good,Synchronous Rectificati	Enable,Light Load Efficiency,Power Good,Synchronous Rectificati	Enable,Light Load Efficiency,Power Good,Synchronous Rectificati
Vin(Max)(V)	-	24	24	24	24
Package Grou	-	WQFN\|20	WQFN\|20	WQFN\|20	WQFN\|20
Rating	-	Catalog	Catalog	Catalog	Catalog
Number of Phases	-	1	1	1	1
Iout(Max)(A)	-	10	10	10	10
类型 Type	-	Controlle	Controlle	Controlle	Controlle
Duty cycle(Max)(%)	-	90	90	90	90
Operating temperature range(C)	-	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Switching frequency(Min)(kHz)	-	300	300	300	300
Approx. price(US$)	-	1.05 \| 1ku	1.05 \| 1ku	1.05 \| 1ku	1.05 \| 1ku
Switching frequency(Max)(kHz)	-	355	355	355	355
Iq(Typ)(mA)	-	0.9	0.9	0.9	0.9
Vout(Min)(V)	-	4.5	4.5	4.5	4.5
Vin(Min)(V)	-	5.5	5.5	5.5	5.5
Regulated outputs(#)	-	2	2	2	2

器件捷径: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ