MC33883 查看數據表（PDF） - Motorola => Freescale
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MC33883 Datasheet PDF : 11 Pages
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VCC
UV/OV
Detect
G_EN
IN_HS1
IN_LS1
IN_HS2
IN_LS2
DEVICE DESCRIPTION
Figure 1: Principal Building Blocks
Ccp
C1
VCC
C2
VCC2
VCC
C1
VDD
RDY Charge
C2
Vgs_hs
VCC
EN Pump Vpos
GND
Vgs_ls
+14.5 V
VCC2
VCC2
+14.5 V
VDD
EN Linear +5.0 V
GND Reg +14.5 V
HIGH AND LOW SIDE
CONTROL WITH CHARGE PUMP
VCC2
5.5 V...
28 V
VCC
CCP_OUT5.5 V...
55 V
CP_OUT
CLR_OUT
LR_OUT
BRG_EN
VCC Vgs_hs
Input
&
CCS
LOGIC
VDD/VPOS
Level Shift
Pulse
Generator
G_LOW_H
G_LOW_LS
VDD/VCC
Level Shift
Pulse
Generator
IN Output OUT GATE_HS1
SRC_HS1
Vgs_Is
IN Output OUT GATE_LS1
HIGH AND LOW SIDE CHANNEL
WITH CROSS CONDUCTION SUPPRESSION
BRG_EN
CCS
Input
&
CCS
VDD/VPOS
Level Shift
Pulse
Generator
G_LOW_H
G_LOW_LS
VDD/VCC
Level Shift
Pulse
Generator
VCC Vgs_hs
IN Output OUT GATE_HS2
SRC_HS2
Vgs_Is
IN Output OUT GATE_LS2
GND
MC33883
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