mc33253 Freescale Semiconductor, Inc, mc33253 Datasheet - Page 2

• Manufacturer Part Number: mc33253
• Description: Full Bridge Pre-driver
• Manufacturer: Freescale Semiconductor, Inc

MC33253
/IN_HS1
/IN_HS2
/IN_LS1
IN_HS1
IN_HS2
/IN_LS2
IN_LS1
IN_LS2
G_EN
/CCS
UV/OV
Detect
V
V
V
V
DD
DD
DD
DD
V
CC
GND
Freescale Semiconductor, Inc.
For More Information On This Product,
V
BRG_EN
BRG_EN
BRG_EN
DD
Figure 1. Principal Building Blocks
SENSE CURRENT AMPLIFIER
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LOGIC
Input
CCS
Input
CCS
V
&
&
CC
CCS
CCS
CCS
V
MC33253
V
RDY
EN
GND
CONTROL WITH CHARGE PUMP
CAO
CC2
MOTOROLA
CC
WITH CROSS CONDUCTION SUPPRESSION
CROSS CONDUCTION SUPPRESSION
HIGH AND LOW SIDE CHANNEL WITH
Level Shift
Level Shift
V
Level Shift
Level Shift
V
V
V
DD
DD
DD
HIGH AND LOW SIDE
Charge
DD
Pump
HIGH AND LOW SIDE CHANNEL
IS
V
EN
GND
/V
/V
/V
/V
OUT
CC2
CC
POS
POS
CC
+13.5 V
Linear
Reg
Vpos
C1
C2
G_LOW_LS
G_LOW_LS
G_LOW_H
G_LOW_H
Generator
Generator
Generator
Generator
+13.5 V
+13.5 V
+
-
+5.0 V
Pulse
Pulse
Pulse
Pulse
C1
IS
Ccp
+IN
Vgs_ls
Vgs_ls
Vgs_ls
CA
IN
IN
IN
IN
V
+
DD
C2
Output
Output
Output
Driver
Driver
Driver
Output
Driver
V
V
CC
CC
CA
IS
-IN
V
-
V
Vgs_hs
CC2
CC
OUT
OUT
OUT
OUT
C
CP_OUT
CP_OUT
GATE_HS1
SRC_HS1
V
LR_OUT
GATE_HS2
SRC_HS2
GATE_LS2
V
GATE_LS1
CC
CC2
rev3.0 - 2/15
5.5 V...
C
5.5 V...
LR_OUT
28 V
55 V