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MAX9922EUB+

P1-P3P4-P6P7-P9P10-P12P13-P15
MAX9922/MAX9923
Ultra-Precision, High-Side
Current-Sense Amplifiers
______________________________________________________________________________________ 13
Chip Information
PROCESS: BiCMOS
Unidirectional Mode
MAX9923T
MAX9923H
MAX9923F
GND
OUT
RS+ RS-
RSB
*OPTIONAL NOISE REDUCTION
FB
V
DD
3.3V
SHDN
ON
OFF
1nF*
REF
12-BIT ADC
V
SENSE
R
LOAD
BATT
1.9V TO
28V
Typical Operating Circuits
Bidirectional Mode
MAX9923T
MAX9923H
MAX9923F
GND
OUT
RS+ RS-
RSB
REF
*OPTIONAL NOISE REDUCTION
FB
V
DD
3.3V
SHDN
ON
OFF
1nF*
1.25V
V
REF
= 2.5V
12-BIT ADC
TO WALL-CUBE/CHARGER
V
SENSE
R
LOAD
BATT
1.9V TO
28V
MAX9922/MAX9923
Ultra-Precision, High-Side
Current-Sense Amplifiers
14 ______________________________________________________________________________________
Package Information
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the
package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the
package regardless of RoHS status.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
10 µMAX U10-2
21-0061
10LUMAX.EPS
α
α
MAX9922/MAX9923
Ultra-Precision, High-Side
Current-Sense Amplifiers
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________
15
© 2010 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
0 3/09 Initial release —
1 1/10 Updated conditions for REF input current and Note 6 3, 5
P1-P3P4-P6P7-P9P10-P12P13-P15

MAX9922EUB+

Mfr. #:
Buy MAX9922EUB+
Manufacturer:
Maxim Integrated
Description:
Current Sense Amplifiers Current-Sense Amplifier
Lifecycle:
New from this manufacturer.
Delivery:
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