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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

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 頁 |
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 | |
更新時間 | 2025-7-11 22:59:00 |
人工找貨 | DRV3245BEPHPRQ1.A價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
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 |