INT202 datasheet(2/12 Pages) POWERINT

부품명	INT202

상세설명	Low-side Drive and High-side Control for Simultaneous Conduction

PDF	12 Pages

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제조업체	POWERINT [Power Integrations, Inc.]

홈페이지	http://www.powerint.com

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INT202

2/96

Pin Functional Description

Pin 1:

Active-high logic-level input

HS IN

controls the pulse circuit which signals

the INT201 high-side driver.

Pin 2:

Active-high logic level input LS IN

controls the low side driver output.

Pin 3:

LS OUT is the driver output which

controls the low-side MOSFET.

Pin 4:

COM connection; analog reference point

for the circuit.

Pin 5:

Level shift output HSD 2 signals the

high-side driver to turn off. One short,

precise pulse is sent on each positive

transition of

HS IN.

Pin 6:

Level shift output HSD 1 signals the

high-side driver to turn on. Two short,

precise pulses are sent on each negative

transition of

HS IN.

Pin 7:

N/C for creepage distance.

Pin 8:

DD supplies power to the logic, high-

side interface, and low-side driver.

Figure 3. Functional Block Diagram of the INT202

HS IN

LS IN

COM

HSD1

HSD2

LS OUT

PI-1766-020296

PULSE

CIRCUIT

LINEAR

REGULATOR

VDD

DELAY

LOCKOUT

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