PD168302_15 Datasheet, PDF (4/14 Pages) Renesas Technology Corp – MONOLITHIC 2CH H-BRIDGE DRIVER

µPD168302
1. BLOCK DIAGRAM
/STB ^Note2
IN1 ^Note2
IN2 ^Note2
VDD
C1H C1L C2H C2L
VG
UVLO
Oscillator
Circuit
BGR
Circuit
Charge-pump
Circuit
Control
Circuit
Level Shift
Circuit
IN3 ^Note2
IN4 ^Note2
Control
Circuit
Level Shift
Circuit
MOS
H-bridge
Circuit 1
MOS
H-bridge
Circuit 2
VM ^Note3
VM1 ^Note3
OUT1A
OUT1B
OUT2A
OUT2B
VM2 ^Note3
LGND PGND1 ^{Note1, 4} PGND2 ^{Note1, 4}
Notes 1. The terminal which has more than one should connect not only one terminal but all terminals.
2. Pull down resistance (50 to 200 kΩ) is connected to the input terminal.
3. It is recommended that VM terminal is connected to the terminal which either VM1 or VM2 is higher.
4. It is recommended that the voltage of PGND1 and PGND2 is not lower value than GND.
2
Data Sheet S16402EJ1V0DS