MOSFET Drivers. TPS2812 Datasheet

TPS2812 Datasheet PDF, Equivalent


Part Number

TPS2812

Description

Dual High-Speed MOSFET Drivers

Manufacture

etcTI

Total Page 30 Pages
PDF Download
Download TPS2812 Datasheet PDF


TPS2812 Datasheet
TPS2811, TPS2812, TPS2813, TPS2814, TPS2815
DUAL HIGHĆSPEED MOSFET DRIVERS
SLVS132F − NOVEMBER 1995 − REVISED OCTOBER 2004
D Industry-Standard Driver Replacement
D 25-ns Max Rise/Fall Times and 40-ns Max
Propagation Delay − 1-nF Load, VCC = 14 V
D 2-A Peak Output Current, VCC = 14 V
D 5-µA Supply Current — Input High or Low
D 4-V to 14-V Supply-Voltage Range; Internal
Regulator Extends Range to 40 V (TPS2811,
TPS2812, TPS2813)
D −40°C to 125°C Ambient-Temperature
Operating Range
TPS2811, TPS2812, TPS2813 . . . D, P, AND PW
PACKAGES
(TOP VIEW)
REG_IN
1IN
GND
2IN
1
2
3
4
8 REG_OUT
7 1OUT
6 VCC
5 2OUT
TPS2814 . . . D, P, AND PW PACKAGES
(TOP VIEW)
description
The TPS28xx series of dual high-speed MOSFET
drivers are capable of delivering peak currents of 2 A
into highly capacitive loads. This performance is
achieved with a design that inherently minimizes
shoot-through current and consumes an order of
magnitude less supply current than competitive
products.
The TPS2811, TPS2812, and TPS2813 drivers include
a regulator to allow operation with supply inputs
between 14 V and 40 V. The regulator output can power
other circuitry, provided power dissipation does
1IN1
1IN2
2IN1
2IN2
1
2
3
4
8 GND
7 1OUT
6 VCC
5 2OUT
TPS2815 . . . D, P, AND PW PACKAGES
(TOP VIEW)
1IN1
1IN2
2IN1
2IN2
1
2
3
4
8 GND
7 1OUT
6 VCC
5 2OUT
not exceed package limitations. When the regulator is not required, REG_IN and REG_OUT can be left disconnected
or both can be connected to VCC or GND.
The TPS2814 and the TPS2815 have 2-input gates that give the user greater flexibility in controlling the MOSFET.
The TPS2814 has AND input gates with one inverting input. The TPS2815 has dual-input NAND gates.
TPS281x series drivers, available in 8-pin PDIP, SOIC, and TSSOP packages operate over a ambient temperature
range of −40°C to 125°C.
AVAILABLE OPTIONS
TA
INTERNAL
REGULATOR
LOGIC FUNCTION
PACKAGED DEVICES
SMALL
OUTLINE
(D)
PLASTIC
DIP
(P)
TSSOP (PW)
− 40°C
to
125°C
Dual inverting drivers
Yes Dual noninverting drivers
One inverting and one noninverting driver
TPS2811D TPS2811P TPS2811PW
TPS2812D TPS2812P TPS2812PW
TPS2813D TPS2813P TPS2813PW
No
Dual 2-input AND drivers, one inverting input on each driver
Dual 2-input NAND drivers
TPS2814D TPS2814P TPS2814PW
TPS2815D TPS2815P TPS2815PW
The D package is available taped and reeled. Add R suffix to device type (e.g., TPS2811DR). The PW package is only available left-end
taped and reeled and is indicated by the R suffix on the device type (e.g., TPS2811PWR).
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.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
www.ti.com
Copyright 2002, Texas Instruments Incorporated
1

TPS2812 Datasheet
TPS2811, TPS2812, TPS2813, TPS2814, TPS2815
DUAL HIGHĆSPEED MOSFET DRIVERS
SLVS132F − NOVEMBER 1995 − REVISED OCTOBER 2004
functional block diagram
1
REG_IN
2
1IN
TPS2811
Regulator
4
2IN
3
GND
8 REG_OUT
6
VCC
7 1OUT
5 2OUT
regulator diagram (TPS2811, TPS2812,
TPS2813 only)
REG_IN
7.5
REG_OUT
1
REG_IN
2
1IN
TPS2812
Regulator
4
2IN
3
GND
1
REG_IN
2
1IN
4
2IN
GND 3
TPS2813
Regulator
8 REG_OUT
6
VCC
7 1OUT
5
2OUT
8 REG_OUT
6
VCC
7 1OUT
5 2OUT
input stage diagram
VCC
IN
To Drive
Stage
1IN1
1IN2
2IN1
2IN2
1
2
3
4
8
GND
1IN1
1IN2
2IN1
2IN2
GND
1
2
3
4
8
TPS2814
TPS2815
6
VCC
7
1OUT
5
2OUT
6
VCC
7
1OUT
5
2OUT
output stage diagram
Predrive
VCC
OUT
2 www.ti.com


Features Datasheet pdf TPS2811, TPS2812, TPS2813, TPS2814, TPS2 815 DUAL HIGHĆSPEED MOSFET DRIVERS SL VS132F − NOVEMBER 1995 − REVISED OC TOBER 2004 D Industry-Standard Driver Replacement D 25-ns Max Rise/Fall Times and 40-ns Max Propagation Delay − 1- nF Load, VCC = 14 V D 2-A Peak Output C urrent, VCC = 14 V D 5-µA Supply Curre nt — Input High or Low D 4-V to 14-V Supply-Voltage Range; Internal Regulato r Extends Range to 40 V (TPS2811, TPS28 12, TPS2813) D −40°C to 125°C Ambie nt-Temperature Operating Range TPS2811 , TPS2812, TPS2813 . . . D, P, AND PW P ACKAGES (TOP VIEW) REG_IN 1IN GND 2IN 1 2 3 4 8 REG_OUT 7 1OUT 6 VCC 5 2OUT TPS2814 . . . D, P, AND PW PACKAGES ( TOP VIEW) description The TPS28xx seri es of dual high-speed MOSFET drivers ar e capable of delivering peak currents o f 2 A into highly capacitive loads. Thi s performance is achieved with a design that inherently minimizes shoot-throug h current and consumes an order of magn itude less supply current than competitive products. The TPS2811, TPS2812, an.
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