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TPS2819 Datasheet

  • TPS2819

  • SINGLE-CHANNEL HIGH-SPEED MOSFET DRIVER

  • 372.57KB

  • 20頁

  • TI

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TPS2816, TPS2817, TPS2818, TPS2819, TPS2828, TPS2829
SINGLE-CHANNEL HIGH-SPEED MOSFET DRIVER
SLVS160A 鈥?FEBRUARY 1997 鈥?REVISED NOVEMBER 1997
D
D
D
D
D
D
D
D
Low-Cost Single-Channel High-Speed
MOSFET Driver
I
CC
. . . 15-碌A Max (TPS2828, TPS2829)
25-ns Max Rise/Fall Times and 40-ns Max
Propagation Delay . . . 1-nF Load
2-A Peak Output Current
4-V to 14-V Driver Supply Voltage Range;
Internal Regulator Extends Range to 40 V
(TPS2816, TPS2817, TPS2818, TPS2819)
5-pin SOT-23 Package
鈥?40擄C to 125擄C Ambient-Temperature
Operating Range
Highly Resistant to Latch-ups
TPS2816, TPS2817
TPS2818, TPS2819
DBV PACKAGE
(TOP VIEW)
VDD
GND
IN
1
2
5
VCC
3
4
OUT
TPS2828, TPS2829
DBV PACKAGE
(TOP VIEW)
NC
GND
IN
1
2
5
VCC
description
The TPS28xx single-channel high-speed MOS-
FET drivers are capable of delivering peak
currents of up to 2 A into highly capacitive loads.
High switching speeds (t
r
and t
f
= 14 ns typ) are
obtained with the use of BiCMOS outputs. Typical
threshold switching voltages are 2/3 and 1/3 of
V
CC
. The design inherently minimizes shoot-
through current.
3
4
OUT
NC 鈥?No internal connection
A regulator is provided on TPS2816 through TPS2819 devices to allow operation with supply inputs between
14 V and 40 V. The regulator output can be used to power other circuits, provided power dissipation does not
exceed package limitations. If the regulator is not required, V
DD
(the regulator input) should be connected to
V
CC
. The TPS2816 and TPS2817 input circuits include an active pullup circuit to eliminate the need for an
external resistor when using open-collector PWM controllers. The TPS2818 and TPS2819 are identical to the
TPS2816 and TPS2817, except that the active pullup circuit is omitted. The TPS2828 and TPS2829 are
identical to the TPS2818 and TPS2819, except that the internal voltage regulator is omitted, allowing quiescent
current to drop to less than 15
碌A
when the inputs are high or low.
The TPS28xx series devices are available in 5-pin SOT-23 (DBV) packages and operate over an ambient
temperature range of 鈥?40
_
C to 125
_
C.
AVAILABLE OPTIONS
TA
FUNCTION
Inverting driver with active pullup input
Noninverting driver with active pullup input
鈥?40擄C to 125擄C
Inverting driver
Noninverting driver
Inverting driver, no regulator
Noninverting driver, no regulator
The DBV package is available taped and reeled only.
PACKAGED DEVICES
SOT-23鈥? (DBV)
TPS2816DBV
TPS2817DBV
TPS2818DBV
TPS2819DBV
TPS2828DBV
TPS2829DBV
CHIP FORM
(Y)
TPS2816Y
TPS2817Y
TPS2818Y
TPS2819Y
TPS2828Y
TPS2829Y
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.
Copyright
漏
1997, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
1

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