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DRV3245BEPHPRQ1.A中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

DRV3245BEPHPRQ1.A
廠商型號

DRV3245BEPHPRQ1.A

功能描述

DRV3245E-Q1 3-Phase Grade 0 Automotive Gate Driver Unit (GDU) With High Performance Sensing, Protection and Diagnostics

文件大小

614.49 Kbytes

頁面數(shù)量

11

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI2德州儀器

中文名稱

美國德州儀器公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

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更新時間

2025-7-11 22:59:00

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DRV3245BEPHPRQ1.A規(guī)格書詳情

1 Features

1? AEC-Q100 qualified for automotive applications:

– Device temperature grade 0:

–40°C to +150°C, TA

? SafeTI?semiconductor component

– Developed according to the applicable

requirements of ISO 26262

? 4.5-V to 45-V operating voltage

? Programmable peak gate drive currents up to 1A

? Charge-pump gate driver for 100% Duty Cycle

? Current-shunt amplifiers and phase comparators

– A Device: 3 current-shunt amplifiers and 3-

phase comparators with status through SPI

– B Device: 2 current-shunt amplifiers and 3-

phase comparators with real-time monitor

through digital pins

? 3-PWM or 6-PWM input control up to 20 kHz

? Single PWM-mode commutation capability

? Supports both 3.3-V and 5-V digital interface

? Serial peripheral interface (SPI)

? Thermally-enhanced 48-Pin HTQFP

? Protection features:

– Internal regulators, battery voltage monitor

– SPI CRC

– Clock monitor

– Analog built-in self test

– Programmable dead-time control

– MOSFET shoot-through prevention

– MOSFET VDS overcurrent monitors

– Gate-source voltage real time monitor

– Overtemperature warning

2 Applications

? High temperature 12-V automotive applications

– Automated manual transmission and dual

clutch transmission

– Shift by wire

– Transfer case and pumps

3 Description

The DRV3245E-Q1 device is a FET gate driver IC for

three-phase motor-drive applications. The device is

intended for high-temperature automotive applications

and is designed according to the applicable

requirements of ISO 26262 for functional safety

applications. The device provides three half-bridge

drivers each capable of driving a high-side and lowside

N-channel MOSFET while also providing

sophisticated protection and monitoring of the FETs.

A charge-pump driver enables 100% duty cycle and

supports low battery voltages during cold-crank

operation. The integration of current-sense amplifiers,

integrated phase comparators, and SPI-based

configuration enable reduction of the bill of materials

(BOM) and space on the printed circuit board (PCB)

because of the elimination of most external and

passive components.

The DRV3245E-Q1 device also integrates

diagnostics and protection for each internal block and

provides support for common system diagnostic

checks each of which can be instantiated and

reported through SPI. This flexibility of the integrated

features allows the device to integrate seamlessly

into a variety of safety architectures.

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
TI(德州儀器)
24+
HTQFP48
7350
現(xiàn)貨供應(yīng),當天可交貨!免費送樣,原廠技術(shù)支持!!!
詢價
TI(德州儀器)
24+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價
TI/德州儀器
25+
原廠封裝
10280
原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源!
詢價
Texas
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價
TI(德州儀器)
2021+
HTQFP-48
499
詢價
TI
25+
HTQFP (PHP)
6000
原廠原裝,價格優(yōu)勢
詢價
TI
23+
HTQFP-48
3050
市場最低 原裝現(xiàn)貨 假一罰百 可開原型號
詢價
TI/德州儀器
24+
HTQFP-48
1000
見字如面 欣喜相逢
詢價
Texas Instruments
23+/24+
48-TQFP
8600
只供原裝進口公司現(xiàn)貨+可訂貨
詢價
TI/德州儀器
22+
HTQFP-48
18000
原裝正品
詢價