TPIC46L02

更新时间： 2024-11-05 22:15:27

品牌	Logo	应用领域
德州仪器 - TI		驱动器
页数	文件大小	规格书
19页	256K
描述
6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER

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TPIC46L02 数据手册

TPIC46L01, TPIC46L02, TPIC46L03

6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER

SLIS055A – NOVEMBER 1996 - REVISED SEPTEMBER 1997

DB PACKAGE

(TOP VIEW)

6-Channel Serial-in/Parallel-in Low-side

Pre-FET Driver

Device Can Be Cascaded

Internal 55-V Inductive Load Clamp and

FLT

VCOMPEN

VCOMP

IN0

BAT

GATE0

DRAIN0

GATE1

DRAIN1

DRAIN2

GATE2

GATE3

DRAIN3

DRAIN4

GATE4

FETs

Protection Clamp for External Power

Independent Shorted-Load/Short-to-Battery

Fault Detection on All Drain Terminals

IN1

IN2

IN3

Independent Off-State Open-Load Fault

Sense

IN4

IN5

Over-Battery-Voltage Lockout Protection

and Fault Reporting

SDO

Under-Battery-Voltage Lockout Protection

for TPIC46L01 and TPIC46L02

17 DRAIN5

16 GATE5

15 GND

SDI 12

SCLK 13

Asynchronous Open-Drain Fault Flag

Device Output Can be Wire-ORed with

Multiple External Devices

Fault Status Returned Through Serial

Output Terminal

Internal Global Power-on Reset of Device

High-Impedance CMOS Compatible Inputs

With Hysteresis

TPIC46L01 and TPIC46L03 Disables the

Gate Output When a Shorted-Load Fault

Occurs

TPIC46L02 Transitions the Gate Output to a

Low-Duty-Cycle PWM Mode When a

Shorted-Load Fault Occurs

description

The TPIC46L01, TPIC46L02, and TPIC46L03 are low-side predrivers that provide serial input interface and

parallel input interface to control six external field-effect transistor(FET) power switches such as offered in the

TI TPIC family of power arrays. These devices are designed primarily for low-frequency switching, inductive

load applications such as solenoids and relays. Fault status for each channel is available in a serial-data format.

Each driver channel has independent off-state open-load detection and on-state shorted-load/short-to-battery

detection. Battery overvoltage and undervoltage detection and shutdown are provided. Battery and output load

faults provide real-time fault reporting to the controller. Each channel also provides inductive-voltage-transient

protection for the external FET.

These devices provide control of output channels through a serial input interface or a parallel input interface.

A command to enable the output from either interface enables the respective channel GATE output to the

external FET. The serial input interface is recommended when the number of signals between the control device

and the predriver must be minimized, and the speed of operation is not critical. In applications where the

predriver must respond very quickly or asynchronously, the parallel input interface is recommended.

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.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...19

中文翻译

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与TPIC46L02相关器件

型号	品牌	获取价格	描述	数据表
TPIC46L02DB	TI	获取价格	6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER
TPIC46L02DBG4	TI	获取价格	6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER
TPIC46L02DBR	TI	获取价格	6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER
TPIC46L02DBRG4	TI	获取价格	6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER
TPIC46L03	TI	获取价格	6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER
TPIC46L03DB	TI	获取价格	6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER
TPIC46L03DBG4	TI	获取价格	6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER
TPIC46L03DBR	TI	获取价格	6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER
TPIC46L03DBRG4	TI	获取价格	6-CHANNEL SERIAL AND PARALLEL LOW-SIDE PRE-FET DRIVER
TPIC5201	TI	获取价格	DUAL POWER DMOS ARRAY

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