HT0740_13 datasheet(1/4 Pages) SUTEX

部品番号	HT0740

部品情報	High Voltage, Isolated MOSFET Driver

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メーカー	SUTEX [Supertex, Inc]

ホームページ	http://www.supertex.com

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Supertex inc.

www.supertex.com

HT0740

Doc.# DSFP-HT0740

B060413

Features

► ±400V input to output isolation

► Low input logic current, 500µA max

► No external voltage supply required

► Floating isolated output drivers

► 5.0V logic compatible

Applications

► Telecommunications

► Modems

► Solid state relays

► High side switches

► High end audio switches

► Avionics

► ATE

General Description

The Supertex HT0740 is a single channel, high voltage, low

input current, isolated driver utilizing Supertex’s proprietary

HVCMOS® technology. It is designed to drive discrete

MOSFETs, configured as high side switches, up to 400V.

The HT0740 generates an independent DC isolated voltage

across the pair of outputs when the logic input is at a logic

high. The HT0740 does not require any external power

supplies. The internal supply voltage is supplied from the

logic input when it is in the high state.

Block Diagram

High Voltage,

Isolated MOSFET Driver

V

ISO

R = 158kΩ ± 47%

Logic

&

Internal

Clock

Driver

+

VOUT

-

Isolation Barrier

10R

R

4

3

1

7

VIN

GND

同様の部品番号 - HT0740_13

メーカー	部品番号	データシート	部品情報
Supertex, Inc	HT0740LG	72Kb / 3P	High Voltage Isolated MOSFET Driver
	HT0740LG	436Kb / 4P	High Voltage, Isolated MOSFET Driver
	HT0740LG-G	436Kb / 4P	High Voltage, Isolated MOSFET Driver
Microchip Technology	HT0740LG-G	369Kb / 12P	High-Voltage Isolated MOSFET Driver 06/23/16
Supertex, Inc	HT0740	436Kb / 4P	High Voltage, Isolated MOSFET Driver

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同様の説明 - HT0740_13

メーカー	部品番号	データシート	部品情報
Supertex, Inc	HT0440	84Kb / 4P	Dual High Voltage Isolated MOSFET Driver
Supertex, Inc	HT0740	72Kb / 3P	High Voltage Isolated MOSFET Driver
Teledyne Technologies I...	TC4803	359Kb / 5P	1.4A HIGH - SPEED OPTO-ISOLATED POWER MOSFET DRIVER
Supertex, Inc	HT0740	436Kb / 4P	High Voltage, Isolated MOSFET Driver
Supertex, Inc	HT0440	843Kb / 6P	Dual, High Voltage, Isolated MOSFET Driver
Microchip Technology	HT0740	369Kb / 12P	High-Voltage Isolated MOSFET Driver 06/23/16
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ON Semiconductor	NCX57090Y	1Mb / 25P	Isolated High Current IGBT/MOSFET Gate Driver July, 2022 - Rev. 3
ON Semiconductor	NCX57080Y	1Mb / 24P	Isolated High Current IGBT/MOSFET Gate Driver June, 2022 - Rev. 4