HS01G datasheet(16/18 Pages) INFINEON

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Half-Bridge Resonant Controller

ICE1HS01G

Electrical Characteristics

Version 2.0

24 August 2009

4.3.7

Over load/Open loop protection

4.3.8

Gate driver

Feedback voltage for open

loop/over load protection

VFBH

4.5

Feedback votlage high level for

extended timer

VFB_CH

4.5

Feedback votlage low level for

extended timer

VFB_CL

0.5

On resistance of pulling down

switch QFB

RQFB

900

ohm

Fixed Blanking time for open

loop/over load protection

TOLP_F

-20

Maximum time for FB voltage

to go up to VFBH during

extended blanking timer

TOLP_R

-1.28

Extended counter

NOLP_E

512

Charging current on VINS pin

for restart time

IINST

750

µA

Maximum voltage on VINS pin

charged by IINST

VINS_H

4.5

Minimum voltage on VINS pin

pulled down by Q3

VINS_L

0.5

On resistance of pulling down

switch Q3

RQ3

900

ohm

Restart counter number

NOLP_R

2048

Blanking time before IC

restarts after restart counter

reaches 2048

TBL_VINS

-20

Parameter

Symbol

Limit Values

Unit

Test Condition

min.

typ.

max.

Output voltage at logic low

VGATElow

-1.5

VVCC=5V

IOUT = 20mA

Output voltage at logic high

VGATEhigh

VVCC=VVCCoff+0.2V

CL=2.2nF

Output voltage active shut down VGATEasd

1.0

VVCC = 5V

IOUT = 20mA

Rise Time

trise

-100

-ns

CL = 2.2nF

Fall Time

tfall

-25

CL = 2.2nF

GATE current, Peak

Rising Edge

IGATE_R

CL = 2.2nF

GATE current, Peak

Falling Edge

IGATE_F

--1.5

CL = 2.2nF

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