MC15XS3400 FREESCALE [Freescale Semiconductor, Inc], MC15XS3400 Datasheet - Page 2

• Manufacturer Part Number: MC15XS3400
• Description: Quad High Side Switch (Quad 15m?)
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

2
15XS3400
INTERNAL BLOCK DIAGRAM
WAKE
SCLK
RST
IN0
IN1
IN2
IN3
FSI
SO
CS
FS
SI
V
I
DWN
REG
Calibratable
Oscillator
R
I
UP
DWN
Over-temperature
V
I
Detection
DWN
Programmable
DD
Prewarning
VDD
Watchdog
Failure
R
Module
Figure 2. 15XS3400 Simplified Internal Block Diagram
DWN
PWM
Regulator
Internal
V
INTERNAL BLOCK DIAGRAM
REG
Logic
POR
Selectable Over-current
GND
Over/Under-voltage
Detection
Severe Short-circuit
Over-temperature
Protections
Detection
Detection
V
DD
Temperature
Feedback
Selectable Slew Rate
Charge
Pump
Gate Driver
Analog MUX
Short to VPWR
Analog Integrated Circuit Device Data
Detections
CSNS
Open-load
Detection
Voltage Clamp
HS1
HS2
HS3
Selectable Output
VPWR
Current Recopy
Freescale Semiconductor
VPWR
HS0
HS0
HS1
HS2
HS3