Datasheet > R2A25107KFPU5

R2A25107KFPU5

更新时间： 2024-11-21 12:31:31

品牌	Logo	应用领域
瑞萨 - RENESAS		驱动器
页数	文件大小	规格书
24页	246K
描述
Intelligent Power Device for MOSFET Pre-drive

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

R2A25107KFPU5 数据手册

Preliminary Data Sheet

R2A25107KFP

Intelligent Power Device for MOSFET Pre-drive

R07DS0689EJ0100

Rev.1.00

Mar 22, 2012

Description

The R2A25107KFP device is an intelligent power device to pre-drive the FET inverter of a 3-phase blushless motor.

This device contains three sets of pre-driver that are applicable to both 12-V and 24-V battery systems. This IC also

contains a step down converter, charge pump circuit for the power supply of high-side MOSFET gate driver, 5 V series

regulator, watchdog timer and protection circuits for thermal shutdown (TSD) and over-current detection.

Features



Wide operating voltage range: 7 V to 36 V (VBAT, VBAT2)

On-chip 3-phase pre-driver circuit

 PWM control: up to 20 kHz

 Totem pole type MOSFET gate drive circuit

On-chip power supplies

 Step down converter: 6.2 V typ.

 Charge pump circuit for power supply of high-side FET drive: >5 V

 5-V series regulator for MCU: <70 mA

On-chip protection circuits



 Thermal shutdown (TSD)

 Over-current detection in the step down converter

 Over-current detection of motor current

On-chip watchdog timer circuit (WDT)

Band gap reference circuit

Internal oscillator: 265 kHz typ.

48-pin LFQFP package



Application



Pre-driver for middle class 3-phase blushless motors (up to 50 A)

Best suited for automotive

Ordering Information

Part No.

Lead Plating

Packing

Package

PLQP0048KB-A

R2A25107KFP#U5

Sn-Cu

Tray

Note: The information contained in this document is the one that was obtained when the document was issued, and

may be subject to change.

R07DS0689EJ0100 Rev.1.00

Mar 22, 2012

Page 1 of 22

12 3 4 5 6 7...24

中文翻译

下载PDF

与R2A25107KFPU5相关器件

型号	品牌	获取价格	描述	数据表
R2A25110KSP	RENESAS	获取价格	适用于 HEV/EV 的栅极驱动器
R2A30440NP#U0	RENESAS	获取价格	IC,MOTOR CONTROLLER,CMOS,LLCC,40PIN
R2A30440NP#W0	RENESAS	获取价格	IC,MOTOR CONTROLLER,CMOS,LLCC,40PIN
R2A-CT2-38E	OHMITE	获取价格	R2 Series For TO-220 and TO-247
R2A-CT4-38E	OHMITE	获取价格	R2 Series For TO-220 and TO-247
R2A-CT6-38E	OHMITE	获取价格	HEATSINK W/CLIP FOR TO-264
R2B	RRE	获取价格	Tape and reel specifications
R2B080550R0J5J0	ANAREN	获取价格	Fixed Resistor, Metal Glaze/thick Film, 0.5W, 50ohm, 5% +/-Tol, 300ppm/Cel, Surface Mount,
R2B130850R0J4J0	ANAREN	获取价格	Fixed Resistor, Metal Glaze/thick Film, 0.5W, 50ohm, 5% +/-Tol, 200ppm/Cel, Surface Mount,
R2B131350R0J5J0	ANAREN	获取价格	RESISTOR, METAL GLAZE/THICK FILM, 1W, 5%, 300ppm, 50ohm, SURFACE MOUNT, 0505, CHIP