ISL28022_15 Datasheet, PDF (4/32 Pages) Intersil Corporation – Precision Digital Power Monitor

Pin Configurations
ISL28022
(10 LD MSOP)
TOP VIEW
ISL28022
ISL28022
(16 LD QFN)
TOP VIEW
A1 1
A0 2
EXT_CLK/INT 3
SDA/SMBDAT 4
SCL/SMBCLK 5
10 VINP
9 _VINM
8 VBUS
7 GND
6 VCC
16 15 14 13
A1 1
A0 2
EXT_CLK/INT 3
SDA/SMBDAT 4
GND
12 VINM
11 VBUS
10 GND
9 VCC
5678
Pin Descriptions
MSOP
PIN
NUMBER
1
2
QFN PIN
NUMBER
1
2
PIN
NAME
A1
A0
I²C address, Bit1
I²C address, Bit0
DESCRIPTION
3
3
EXT_CLK/INT External ADC clock input or CPU interrupt output signal. When the pin is configured as an interrupt, the
output is an open-drain.
4
4
SDA/SMBDAT I²C serial data input/output.
5
5
SCL/SMBCLK I²C clock input
6
9
VCC
Positive power pin. The positive power supply to the part.
7
10
GND
Negative power pin. Can be connected to ground or a negative voltage.
8
11
VBUS
VBUS power voltage sense.
9
12
VINM
Current sense minus input.
10
13
VINP
Current sense plus input.
6, 7, 8, 14,
15, 16
NC
No connect. No internal connection.
Epad
GND
Negative power pin. Can be connected to ground or a negative voltage.
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FN8386.7
October 2, 2015