33480 データシートの表示（PDF） - Freescale Semiconductor
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33480 Datasheet PDF : 39 Pages
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INTERNAL BLOCK DIAGRAM
INTERNAL BLOCK DIAGRAM
CS
SO
SI
SCLK
CLOCK
LIMP
FLASHER
IGN
RSTB
VCC
VBAT
CP
Vcc failure
Internal
detection
Regulator
IUP
SPI
3.0 MHz
PWM
Module
IDWN
Logic
(fault ma-
nagement)
OV/UV/POR
detections
Charge Pump
Gate Drive
drain/gate clamp
Overcurrent
Detection
Open Load
Detection
Overtemperature
Detection
OUT1
IDWN
RDWN
OUT2
CSNS
Overtemperature
Prewarning
Vcc
GND
OUT3
OUT4
OUT5
Selectable Output Current
Recopy (Analog MUX)
Driver for External
MOSFET
OUT1
OUT2
OUT3
OUT4
OUT5
FETIN
FETOUT
Figure 2. 33480 Simplified Internal Block Diagram
33480
2
Analog Integrated Circuit Device Data
Freescale Semiconductor
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