PD16818_15 Datasheet, PDF (7/17 Pages) Renesas Technology Corp – MONOLITHIC DUAL H BRIDGE DRIVER CIRCUIT

µPD16818
BLOCK DIAGRAM
0.01 µF
0.01 µF
0.01 µF
VDD C1L
C1H C2L
C2H VG
OSC
CIRCUIT
CHARGE
PUMP
RX _{BAND GAP}
REFERENCE
LEVEL CONTROL
CIRCUIT
Note _PS
IN1
IN2
INC
DGND
SWITCH
CIRCUIT
CONTROL
CIRCUIT
LEVEL
SHIFT
“H”
BRIDGE 1
“H”
BRIDGE 2
VM
VM1
1A
1B
PGND
VM2
2A
2B
PGND
Note The power-saving mode is set when the PS pin goes high. In this mode, the voltage of the charge pump circuit
is lowered and the ON resistance of the H bridge driver transistor increases, limiting the current.
Remark
is connected in diffusion layer.
Data Sheet S11365EJ2V1DS
5