MC33883HEG FREESCALE [Freescale Semiconductor, Inc], MC33883HEG Datasheet - Page 2

• Manufacturer Part Number: MC33883HEG
• Description: H-Bridge Gate Driver IC
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

2
33883
INTERNAL BLOCK DIAGRAM
IN_HS1
IN_HS2
IN_LS1
IN_LS2
G_EN
Undervolt-
age/Over-
voltage
V
CC,
Figure 2. 33883 Simplified Internal Block Diagram
V
BRG_EN
BRG_EN
BRG_EN
BRG_EN
GND
CC2
T
T
T
T
INTERNAL BLOCK DIAGRAM
SD
SD
SD
SD
V
1
2
2
1
DD
GND
GND_A
trol and
trol and
trol and
trol and
Logic
Logic
Logic
Con-
Logic
Con-
Con-
Con-
GND2
GND2
V
GND_
CC
V
V
EN
GND
CONTROL WITH CHARGE PUMP
CC2
CC
Level Shift
Level Shift
V
V
V
Level Shift
Level Shift
V
DD
HIGH-SIDE CHANNEL
LOW-SIDE CHANNEL
HIGH- AND LOW-SIDE
HIGH-SIDE CHANNEL
DD
DD
LOW-SIDE CHANNEL
Charge
DD
Pump
V
EN
GND
/ V
/ V
/ V
/ V
CC2
POS
CC
POS
CC
Linear
Reg
V
POS
C1
C2
Generator
Generator
Generator
Generator
+14.5 V
+5.0 V
Pulse
Pulse
Pulse
Pulse
CP_OUT
C1
LR_OUT
Analog Integrated Circuit Device Data
Thermal Shutdown
Thermal Shutdown
V
DD
IN
IN
IN
IN
C2
Output
Output
Driver
Output
Output
Driver
Driver
V
Driver
V
T
T
SD
CC
CC
SD
LR_OUT
GND2
1
LR_OUT
2
GND1
CP_OUT
CP_OUT
V
V
CC2
CC
Freescale Semiconductor
OU
OU
OU
OU
VCC2
CP_OUT
LR_OUT
GATE_HS
SRC_HS1
GATE_LS1
GATE_HS
SRC_HS2
GATE_LS2
VCC