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UC3705J 数据手册 - TI（德州仪器）
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TI（德州仪器）
分类:
电源管理
封装:
CDIP
描述:
高速功率驱动器 High Speed Power Driver
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UC3705J数据手册
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UC1705
UC2705, UC3705
www.ti.com
SLUS370D –JULY 1995–REVISED MARCH 2012
HIGH SPEED POWER DRIVER
Check for Samples: UC1705, UC2705, UC3705
1
FEATURES
• 1.5 A Source/Sink Drive • Low Quiescent Current
• 100 nsec Delay • 5 V to 40 V Operation
• 40 nsec Rise Fall into 1000 pF • Thermal Shutdown Protection
• Inverting and Non-Inverting Inputs • Minidip and Power Packages
• Low Cross-Conduction Current Spike
DESCRIPTION
The UC1705 family of power drivers is made with a high sppeed Schottky process to interface between low-level
control functions and high-power switching devices - particularly power MOSFETs. These devices are also an
optimum choise for capacitive line drivers where up to 1.5 A may be switched in either direction. With both
inverting and non-inverting inputs available, logic signals of either polarity may be accepted, or one input can be
used to gate or strobe the other.
Supply voltages for both V
S
and V
C
can independently range from 5 V to 40 V. For additional application details,
see the UC1707/3707 data sheet (SLUS177).
The UC1705 is packaged in an 8-pin hermetically sealed CERDIP for -55°C to 125°C operation. The UC3705 is
specified for a temperature range of 0°C to 70°C and is available in either a plastic minidip or a 5-pin, power
TO-220 package.
TRUTH TABLE
(1)(2)
INV N.I OUT
H H L
L H H
H L L
L L L
(1) OUT = INV and N.I.
(2) OUT = INV and N.i.
BLOCK DIAGRAM
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 1995–2012, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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