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參數資料
| 型號： | TPIC0108BDWP |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | CONNECTOR ACCESSORY |
| 中文描述： | 連接器附件 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 205K |
| 代理商： | TPIC0108BDWP |
TPIC0108B
PWMCONTROL INTELLIGENT H-BRIDGE
SLIS068 – NOVEMBER1998
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Low Quiescent Supply Current of 20
μ
A
Optimized for Low-Power/Battery-Operated
Applications
Two Input Control Lines for Reduced
Microcontroller Overhead
Internal Current Shutdown of 5 A
40 V Load Dump Rating
Integrated Fault Protection and Diagnostics
CMOS Compatible Schmitt Trigger Inputs
for High Noise Immunity
description
The TPIC0108B is a PWM control intelligent H-bridge designed specifically for dc motor applications. The
device provides forward, reverse, and brake modes of operation. A logic supply voltage of 5 V is internally
derived from V
CC
.
The TPIC0108B has an extremely low r
DS(on)
, 280 m
typical,
to minimize system power dissipation. The
control inputs (IN1 and IN2) greatly simplify the microcontroller overhead requirement. The device has a low
quiescent supply current of 20
μ
A to suit a wide range of automotive and industrial battery-operated
applications.
The TPIC0108B provides protection against over-voltage, over-current, over-temperature, and cross
conduction faults. Fault diagnostics can be obtained by monitoring the STATUS1 and STATUS2 terminals and
the two input control lines. STATUS1 is an open-drain output suitable for wired-or connection. STATUS2 is a
push-pull output that provides a latched status output. Under-voltage protection ensures that the outputs, OUT1
and OUT2, will be disabled when V
CC
is less than the under-voltage detection voltage V
(UVCC)
.
The TPIC0108B is designed using TI’s LinBiCMOS
process. LinBiCMOS allows the integration of low power
CMOS structures, precision bipolar cells, and low impedance DMOS transistors.
The TPIC0108B is offered in a 20-pin thermally enhanced small-outline package (DWP) and is characterized
for operation over the operating case temperature of –40
°
C to 125
°
C.
FUNCTION TABLE
IN1
IN2
OUT1
OUT2
MODE
0
0
Z
Z
Quiescent supply current mode
0
1
LS
HS
Motor turns clockwise
1
0
HS
LS
Motor turns counter clockwise
1
1
HS
HS
Brake, both HSDs turned on hard
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.
LinBiCMOS is a trademark of Texas Instruments Incorporated.
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
GNDS
V
CC
IN1
V
CC
OUT1
OUT1
GND
IN2
GND
GNDS
GNDS
V
CC
STATUS2
V
CC
OUT2
OUT2
GND
STATUS1
GND
GNDS
DWP PACKAGE
(TOP VIEW)
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.
Copyright
1998, Texas Instruments Incorporated
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPIC0108BDWPR | 功能描述:INTEL H-BRIDGE 180 MOHM 20-HSOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電機和風扇控制器，驅動器 系列:- 標準包裝:1 系列:- 應用:直流電機驅動器，步進電機驅動器 評估套件:- 輸出數:1 或 2 電流 - 輸出:750mA 電壓 - 負載:10 V ~ 40 V 電源電壓:4.5 V ~ 5.5 V 工作溫度:-20°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-BFSOP（0.295"，7.50mm 寬） 供應商設備封裝:24-SOP 包裝:Digi-Reel® 其它名稱:MTS62C19A-HS105DKR |
| TPIC0109RTYR | 制造商:Texas Instruments 功能描述:DRIVER-NON VMI |
| TPIC0110RTYR | 制造商:Texas Instruments 功能描述: |
| TPIC0298 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL FULL-H DRIVER |
| TPIC0298KV | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver |
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