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PDF TC7920 Data sheet ( Hoja de datos )
| Número de pieza | TC7920 | |
| Descripción | N- and P-Channel Enhancement-Mode MOSFET | |
| Fabricantes | Supertex | |
| Logotipo |  |
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Supertex inc.
TC7920
Two Pair, N- and P-Channel
Enhancement-Mode MOSFET with Drain-Diodes
Features
►►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
►►Fast switching speeds
►►Electrically isolated N- and P-MOSFET pairs
Applications
►►High voltage pulsers
►► Amplifiers
►► Buffers
►►Piezoelectric transducer drivers
►►General purpose line drivers
►►Logic level interfaces
Typical Application Circuit
0.1µF
General Description
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.
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.
+10V
0.47µF
VPP
+100V
1.0µF
ENAB
1.8 to 5.0V
Logic Imputs
+PULSE
-PULSE
DAMP
OE VDD
INA
INB
INC
IND
GND VSS
VH
OUTA
OUTB
OUTC
OUTD
VL
VNN
-100V
1.0µF
Supertex
MD1822
10nF
Doc.# DSFP-TC7920
B080613
Supertex
TC7920
Supertex inc.
www.supertex.com
1 page  
12-Lead DFN Package Outline (K6)
4.00x4.00mm body, 1.00mm height (max), 0.50mm pitch
12 D
D2
TC7920
12
Note 1
(Index Area
D/2 x E/2)
1
Top View
A A3
A1
Side View
E E2
View B
θ
Seating
Plane
L1
Note 2
Note 1
(Index Area
D/2 x E/2)
b e1
Bottom View
Note 3
L
View B
Notes:
1. A Pin 1 identifier must be located in the index area indicated. The Pin 1 identifier can be: a molded mark/identifier; an embedded metal marker; or
a printed indicator.
2. Depending on the method of manufacturing, a maximum of 0.15mm pullback (L1) may be present.
3. The inner tip of the lead may be either rounded or square.
Symbol
A A1 A3 b
D D2 E E2 e
L L1 θ
MIN 0.80 0.00
0.18
Dimension
(mm)
NOM
0.90
0.02
0.20
REF
0.25
MAX 1.00 0.05
0.30
Drawings not to scale.
Supertex Doc.#: DSPD-12DFNK64X4P050, Version A030210.
3.85
4.00
4.15
3.19 3.85
3.34 4.00
3.44 4.15
2.29 0.30 0.00
2.44
0.50
BSC
0.40
-
2.54 0.50 0.15
0O
-
14O
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline
information go to http://www.supertex.com/packaging.html.)
Supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives
an adequate “product liability indemnification insurance agreement.” Supertex inc. does not assume responsibility for use of devices described, and limits its liability
to the replacement of the devices determined defective due to workmanship. No responsibility is assumed for possible omissions and inaccuracies. Circuitry and
specifications are subject to change without notice. For the latest product specifications refer to the Supertex inc. (website: http//www.supertex.com)
©2013 Supertex inc. All rights reserved. Unauthorized use or reproduction is prohibited.
Supertex inc.
Doc.# DSFP-TC7920
B080613
1235 Bordeaux Drive, Sunnyvale, CA 94089
Tel: 408-222-8888
5 www.supertex.com
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet TC7920.PDF ] | |
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