GR6953 datasheet(5/8 Pages) GRENERGY

Part #	GR6953

Description	Self-oscillating Half-bridge Power IC

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Manufacturer	GRENERGY [Grenergy Opto, lnc.]

Direct Link	http://www.grenergy-ic.com/

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2010.03 Ver. 1.0 Copyright Grenergy OPTO, Inc. www.grenergy-ic.com

5

GR6953

Electrical Characteristics (Cont.)

BUILT-IN MOSFET CHARACTERISTICS

Parameter

Conditions

Symbol

Min.

Typ.

Max.

Unit

Drain – source break down voltage

VGS = 0V, ID =250uA

BVDSS

440

V

Peak drain current @ VGS=10V

Ta = 25

℃

ID

1.5

A

Drain - source on state resistance

VGS =10V, ID=0.2A

Rds(on)

3.0

3.5

Ω

VDS = 400V, VGS = 0V,

Tj = 25

oC

25

Drain – source leakage current

VDS = 400V, VGS = 0V,

Tj = 125

oC

IDSS

250

uA

Gate threshold voltage

VDS = VGS,

ID = 250uA

VTH

2

3

4

V

Diode forward voltage

VDS = 0V,

ID = 0.3A

VSD

1.0

V

Input / Output Timing Diagram

fosc = 0.7213 / (RT x CT) (kHz)

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