ZXGD3102T8 datasheet(4/15 Pages) DIODES

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Issue 3, January 2009

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©Diodes Incorporated 2008

ZXGD3102T8

Transient Electrical Characteristics at TA = 25°C;

VCC = 10V; RBIAS = 3.3 kΩ to 3.9kΩ ; RREF=3.9kΩ

Turn on Propagation delay

td1

CL = 10nF,,

CBIAS = 2.2nF,

( )

(a)

880

Turn off Propagation delay

td2

Gate rise time

5100

Gate fall time

110

(a) Refer to Fig 4: test circuit and Fig 5: timing diagram

Schematic Symbol and Pin Out Details

Pin No.

Symbol

Description and function

No connection

This pin can be connected to GND

REF

Reference

This pin is connected to VCC via resistor, RREF. RREF should be selected to

source approximately 2.4mA into this pin. See Note 1

GATEL

Gate turn off

This pin sinks current, ISINK, from the OR’ing MOSFET Gate.

GATEH

Gate turn on

This pin sources current, ISOURCE, to the OR’ing MOSFET Gate.

VCC

Power Supply

This is the supply pin. It is recommended to decouple this point to ground closely

with a ceramic capacitor.

GND

Ground

This is the ground reference point. Connect to the OR’ing MOSFET Source

terminal.

BIAS

Bias

This pin is connected to VCC via resistor, RBIAS. RBIAS should be selected to

source 1.2 times IREF into this pin. See Note 1

DRAIN

Drain connection

This pin connects directly to the OR’ing MOSFET Drain terminal.

Note 1- BIAS and REF pins should be assumed to be at GND+0.7V.

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