Datasheet > TC7920

TC7920

更新时间： 2024-11-06 01:21:11

品牌	Logo	应用领域
超科 - SUPERTEX		/
页数	文件大小	规格书
5页	579K
描述
Two Pair, N- and P-Channel Enhancement-Mode MOSFET with Drain-Diodes

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TC7920 数据手册

Supertex inc.

TC7920

Two Pair, N- and P-Channel

Enhancement-Mode MOSFET with Drain-Diodes

Features

General Description

► High voltage Vertical DMOS technology

► Integrated drain output high voltage diodes

► Integrated gate-to-source resistor

► Integrated gate-to-source Zener diode

► Low threshold, Low on-resistance

► Low input & output capacitance

The Supertex TC7920 consists of two pairs of high voltage, low

threshold N-channel and P-channel MOSFETs in a 12-Lead

DFN package. All MOSFETs have integrated the output drain

high voltage diodes, gate-to-source resistors and gate-to-source

Zener diode clamps which are desired for high voltage pulser

applications. The complimentary, high-speed, high voltage, gate-

clamped N and P-channel MOSFET pairs utilize an advanced

vertical DMOS structure and Supertex’s well-proven silicon-gate

manufacturing process. This combination produces a device with

the power handling capabilities of bipolar transistors and with the

high input impedance and positive temperature coefﬁcient inherent

in MOS devices.

► Fast switching speeds

► Electrically isolated N- and P-MOSFET pairs

Applications

► High voltage pulsers

► Ampliﬁers

► Buffers

Characteristic of all MOS structures, these devices are free from

thermal runaway and thermally induced secondary breakdown.

Supertex’s vertical DMOS FETs are ideally suited to a wide range

of switching and amplifying applications where very low threshold

voltage, high breakdown voltage, high input impedance, low input

and output capacitance, and fast switching speeds are desired.

► Piezoelectric transducer drivers

► General purpose line drivers

► Logic level interfaces

Typical Application Circuit

V_PP

+100V

+10V

0.47µF

1.0µF

0.1µF

VDD

ENAB

OUTA

INA

+PULSE

1.8 to 5.0V

Logic Imputs

V_NN

OUTB

INB

INC

-100V

-PULSE

DAMP

OUTC

OUTD

1.0µF

IND

GND

VSS

Supertex

MD1822

10nF

Supertex

TC7920

Doc.# DSFP-TC7920

B080613

Supertex inc.

www.supertex.com

12 3 4 5

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