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High-Current, Dual-Channel Reference Design

Dual output, high current

Wide input voltage range: 4.8V-13.2V
Two regulated output voltages: 1.5V and 3.3V
Output current: 20.0A on 1.5V and 3.3V rails

	Documentation
	Low Voltage DC-DC Switching Power Reference Design ( 673 KB)

Single N-channel MOSFETs for DC/DC switching applications

MOSFET	Package Type	VDSS (V)	ID(DC) (A)	RDS(on)(mΩ)				Qg Typ. (nC)
MOSFET	Package Type	VDSS (V)	ID(DC) (A)	10V	5V	4.5V	4V	Qg Typ. (nC)
2SK3993-ZK	T0252 (DPAK)	25	64	3.8	7.8	-	-	88
2SK3919-ZK		25	64	5.6	13.7	-	-	42
2SK4058-ZK		25	48	6.3	-	9.8	-	31
2SK4069-ZK		25	30	9.4	-	15	-	17
2SK4057-ZK		25	30	15	-	25	-	14
2SK3991-ZK		25	30	13	30.2	-	-	17
2SK4080-ZK		30	48	7	-	10.2	-	13
2SK4090-ZK		30	64	6	-	11	-	36
2SK4178		30	48	9	-	15	-	24
2SK4091-ZK		30	30	13	-	21	-	15
µPA2724UT1A	HVSON	30	29	3.3	-	5	-	35
µPA2725UT1A		30	25	5	-	7.5	-	22
µPA2726UT1A		30	20	7	-	11	-	15
µPA2727UT1A		30	16	9.6	-	15	-	11
µPA2722UT1A		30	29	3.3	-	4.6	-	46
µPA2723UT1A		30	33	2.5	-	3.5	-	64
µPA2709GR	S0P-8	30	13	10.5	-	15	-	11
µPA2706GR		30	20	15	-	22.5	29	7
µPA2707GR		30	19	4.3	-	5.6	-	52
µPA2708GR		30	17	5.5	-	7.5	-	38

Dual N-channel MOSFETs for DC/DC switching applications

MOSFET	Package Type	VDSS (V)	ID(DC) (A)	RDS(on)(mOHm)				Qg Typ. (nC)
MOSFET	Package Type	VDSS (V)	ID(DC) (A)	10V	5V	4.5V	4V	Qg Typ. (nC)
µPA2755GR	S0P-8	30	8	18	-	29	-	13
µPA2757GR	S0P-8	30	5	36	-	50	-	10