H-Bridge Control High Speed Power Switching
Preliminary Datasheet
R2J25953
H-Bridge Control High Speed Power Switching with Built-in Driver IC and Power MOS FET
De...
Description
Preliminary Datasheet
R2J25953
H-Bridge Control High Speed Power Switching with Built-in Driver IC and Power MOS FET
Description
The R2J25953 multi-chip module incorporates high-side Pch MOS FET, low-side Nch MOS FET, and Bi-CMOS driver in a single HSOP-36 package. R07DS0044EJ0300 Rev.3.00 Sep 01, 2010
Features
For Automotive application Built-in low on state resistance MOS FET. (Pch: 16 m Max., Nch: 11 m Max.) Pch MOS FET is adopted on the high-side, and the charge pump noise was lost. Built-in protection circuit of Thermal shut-down (TSD), Low Voltage Inhit (LVI), Overvoltage Detection (OVD) and Overcurrent Detection. Built-in diagnostic function. Built-in cross-conduction protection. Small Surface mounting package: HSOP-36
Block Diagram
Reverce battery protection device
VBAT Vz Cp
M
VB1
VBS1
VCC
VBS2
VB2
Pch MOS
Pch MOS
Dr.
LVI, OVD Overcurrent detection
Dr.
OUT1 TSD
OUT2
Dr.
Nch MOS
Logic
Dr.
Nch MOS
PGND1
PWM
INA
INB
DIAG
LGND
V30 C1
PGND2
Pull-up in the Microcomputer R1 power supply
Microcomputer
R07DS0044EJ0300 Rev.3.00 Sep 01, 2010
Page 1 of 16
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R2J25953
Preliminary
Outline
OUT1 NC VBS1 GND V30 GND VBS2 VCC NC OUT2 NC VB1 NC VB2
19
36
TAB1
TAB3
TAB2
OUT1
1
18
NC OUT1 PWM INA INB GND LGND GND DIAG NC OUT2 NC
Pin Description
Pin No. 1 to 3 4 5 6 7 8 9 10 11 12 13 14 15 16 to 18 19 to 21 Pin name PGND1 NC OUT1 PWM INA INB GND LGND GND DIAG NC OUT2 NC PGND2 VB2 Description Power GND1 No connect In...
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