33883 Datasheet, PDF (18/21 Pages) Freescale Semiconductor, Inc – H-Bridge Gate Driver IC

TYPICAL APPLICATIONS
TYPICAL APPLICATIONS
V_BAT V_BOOST
MCU
VCC
33883
VCC2
G_EN
VCC
VCC2
G_EN
CP_OUT
LR_OUT
C_CP
33 nF
C1
C1
C2
C2
GATE_HS1
SRC_HS1
IN_HS1
IN_LS1
GATE_LS1
IN_HS1
GATE_HS2
IN_LS1 SRC_HS2
IN_HS2 _{IN_HS2 GATE_LS2}
IN_LS2
IN_LS2
GND
C_{CP_OUT}
470 nF
M1
M3
R1
R2
C_{LR_OUT}
470 nF 50 Ω
50 Ω
18 V ^R3
R4
10 Ω
C3
10 nF
10 Ω
C4
10 nF
DC
18 V
Motor
M2 ^{50 Ω}
M4
50 Ω
Figure 14. Application Schematic with External Protection Circuit
33883
18
Analog Integrated Circuit Device Data
Freescale Semiconductor