MPQ1925

– 100V, 4A, HIGH-FREQUENCY, HALF-BRIDGE GATE DRIVER

MPQ1925 Rev. 1.0

MonolithicPower.com

13

3/8/2022

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© 2022 MPS. All Rights Reserved.

TYPICAL APPLICATION CIRCUITS

V

IN

up to 100V

DRVL

DRVL

INL

INH

VDD

BST

DRVH

SW

INH

INL

VSS

DRVL

V

DD = 8V to 15V

Secondary

Circuit

Figure 5: Typical Application Circuit (Half-Bridge Converter Topology)

INH

INL

DRVL

INH

INL

VSS

DRVL

VDD

BST

DRVH

SW

DRVL

Secondary

Circuit

V

IN

up to 100V

V

DD = 8V to 15V

Figure 6: Typical Application Circuit (Two-Switch Forward Converter Topology)

V

IN

DRVL

DRVL

INL

INH

C

RESET

VDD

BST

DRVH

SW

INH

INL

VSS

DRVL

Secondary

Circuit

V

DD = 8V to 15V

Figure 7: Typical Application Circuit (Active-Clamp Forward Converter Topology)