MC33984BPNAR2 Freescale, MC33984BPNAR2 Datasheet - Page 3
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MC33984BPNAR2
Manufacturer Part Number
MC33984BPNAR2
Description
Manufacturer
Freescale
Datasheet
1.MC33984BPNAR2.pdf
(38 pages)
Specifications of MC33984BPNAR2
Switch Type
High Side
Power Switch Family
MC33984B
Power Switch On Resistance
8mOhm
Output Current
30A
Number Of Outputs
Dual
Mounting
Surface Mount
Supply Current
20mA
Package Type
Power QFN
Operating Temperature (min)
-40C
Operating Temperature Classification
Automotive
Pin Count
16
Lead Free Status / RoHS Status
Compliant
Analog Integrated Circuit Device Data
Freescale Semiconductor
IN[0:1]
WAKE
SCLK
RST
FSI
SO
CS
FS
SI
I
DWN
I
UP
3.0 MHz
VDD
Programmable
310–2500 ms
SPI
Watchdog
R
DWN
Figure 2. 33984 Simplified Internal Block Diagram
Logic
INTERNAL BLOCK DIAGRAM
Regulator
Internal
V
current Low Detection
IC
Over-temperature
Programmable
Selectable Over-
0 –525 ms
Switch Delay
I
Blanking Time
UP
0.15–155 ms
Detection
V
GND
IC
Selectable Over-current
High Detection
100A or 75A
Selectable Over-current
Rate Gate Drive
Selectable Slew
Low Detection
Open Load
Over-voltage
Detection
7.5 –25 A
Protection
1/20500 or 1/41000
Output Current
INTERNAL BLOCK DIAGRAM
Selectable
Recopy
CSNS
VPWR
HS1
HS0
HS0
HS1
33984
3