DC-DC converters for 48 V systems (Power supply for 1.2 V and 100 A-output isolated DC-DC converters (VIN(DC) = 40 to 59.5 V, VOUT = 1.2 V, IOUT= 100 A))

Examples of DC-DC Converter Circuits Using Half-Bridges

DC-DC converters for 48 V systems (Power supply for 1.2 V and 100 A-output insulated DC-DC converters (Vindc=40~59.5 V, Vout=1.2 V, Iout=100 A))

Lineup

U-MOS Series power MOSFET

Part number

TPWR8004PL

 TPHR7404PU

TPH1R306PL

TPH3R70APL

 TPHR6503PL TPHR9203PL TPHR9003NC TPH2R408QM TPH4R008QM TPN8R408QM TPN12008QM TPN19008QM TK5R1P08QM TK6R9P08QM

Package

DSOP
Advance

 SOP
Advance		 SOP
Advance(N)		 SOP
Advance(N)		 SOP
Advance		 SOP
Advance(N)		 TSON
Advance		 DPAK

VDSS [V]

40

 40

60

100

 30 30 30 80 80 80 80 80 80 80

ID [A]

150 (340*)

 150 (400*)

100 (260*)

 90 (150*) 150 (393*) 150 (280*) 60 (220*) 120 (200*) 86 (140*) 32 (77*) 26 (60*) 34 (38*) 84 (105*) 62 (83*)
RDS(ON) [mΩ] @VGS = 10 V 

Typ.

0.65

 0.51

1.0

3.1

 0.41 0.61 0.77 1.9 3.1 6.5 9.6 14.7 4.2 5.5

Max

0.80

 0.74

1.34

3.7

 0.65 0.92 0.90 2.43 4 8.4 12.3 19 5.1 6.9
Polarity N-ch N-ch N-ch N-ch N-ch N-ch N-ch N-ch N-ch N-ch N-ch N-ch N-ch N-ch
Generation U-MOSⅨ-H U-MOSⅨ-H U-MOSⅨ-H U-MOSⅨ-H U-MOSⅨ-H U-MOSⅨ-H U-MOSⅧ-H U-MOSⅩ-H U-MOSⅩ-H U-MOSⅩ-H U-MOSⅩ-H U-MOSⅩ-H U-MOSⅩ-H U-MOSⅩ-H

* : Silicon limit

U-MOS Series power MOSFET

Transistor output photocoupler

Part number

TLP785

 TLP291(SE

Package

 DIP4(7.62mm pitch) SO4
BVS (Min) [Vrms]

5000

 3750
Topr  [°C]

-55 to 110

-55 to 110

Transistor Output Photocouplers

IC output photocoupler

Part number

TLP2767

 TLP2370

Package

SO6L

 SO6 (5pin)

VCC [V]

2.7 to 5.5

2.7 to 5.5

ICC (Max) [mA]

2.5

 0.4

Tpd (Max) [ns]

20

 60

BVS (Min) [Vrms]

5000

 3750

Topr [℃]

-40 to 125

-40 to 125

IC output photocoupler

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