MAX9928F Maxim, MAX9928F Datasheet - Page 11

• Manufacturer Part Number: MAX9928F
• Description: The MAX9928F/MAX9929F low-cost, uni-/bidirectional, high-side, current-sense amplifiers are ideal for monitoring battery charge and discharge currents in notebooks, cell phones, and other portable equipment
• Manufacturer: Maxim

-0.1V TO
*FOR THE MAX9928F ONLY
2.5V TO
+28V
5.5V
0.1μF
V
TOP VIEW
IN
Uni-/Bidirectional, Current-Sense Amplifiers
V
CC
Typical Operating Circuit
RS+
______________________________________________________________________________________
MAX9928F
MAX9929F
SIGN
N.C.
-0.1V to +28V Input Range, Micropower,
RS+
RS-
R
GND
SENSE
3
4
1
2
RS-
+
MAX9928F
MAX9929F
SIGN
OUT
μMAX
LOAD
R
OUT
WALL-CUBE
CHARGER
7
5
8
6
*
OUT
GND
V
N.C.
DIGITAL
INPUT
GND
CC
ADC
μC
TOP VIEW
(BUMPS ON THE BOTTOM)
A
B
RS+
V
1
CC
(1mm x 1.5mm)
MAX9928F
MAX9929F
UCSP
SIGN
GND
2
Pin Configurations
OUT
RS-
3
11