Datasheet

LTC6101/LTC6101HV
22
6101fh
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2005
LT 0312 REV H • PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LT1636 Rail-to-Rail Input/Output, Micropower Op Amp V
CM
Extends 44V above V
EE
, 55µA Supply Current,
Shutdown Function
LT1637/LT1638/
LT1639
Single/Dual/Quad, Rail-to-Rail, Micropower Op Amp V
CM
Extends 44V above V
EE
, 0.4V/µs Slew Rate, >1MHz
Bandwidth, <250µA Supply Current per Amplifi er
LT1787/LT1787HV Precision, Bidirectional, High Side Current Sense Amplifi er 2.7V to 60V Operation, 75µV Offset, 60µA Current Draw
LTC1921 Dual –48V Supply and Fuse Monitor ±200V Transient Protection, Drives Three Optoisolators for Status
LT1990 High Voltage, Gain Selectable Difference Amplifi er ±250V Common Mode, Micropower, Pin Selectable Gain = 1, 10
LT1991 Precision, Gain Selectable Difference Amplifi er 2.7V to ±18V, Micropower, Pin Selectable Gain = –13 to 14
LTC2050/LTC2051/
LTC2052
Single/Dual/Quad Zero-Drift Op Amp 3µV Offset, 30nV/°C Drift, Input Extends Down to V–
LTC4150 Coulomb Counter/Battery Gas Gauge Indicates Charge Quantity and Polarity
LT6100 Gain-Selectable High-Side Current Sense Amplifi er 4.1V to 48V Operation, Pin-Selectable Gain: 10, 12.5, 20, 25, 40, 50V/V
TYPICAL APPLICATION
L
O
A
D
CHARGER
+
+
+
V
OUT
= I
DISCHARGE
R
SENSE
( )
WHEN I
DISCHARGE
≥ 0DISCHARGING:
R
OUT
R
IN D
V
OUT
= I
CHARGE
R
SENSE
( )
WHEN I
CHARGE
≥ 0CHARGING:
R
OUT
R
IN C
6101 TA05
V
BATT
R
IN C
LTC6101
R
IN D
R
IN C
LTC6101
R
OUT
V
OUT
R
IN D
I
DISCHARGE
I
CHARGE
R
SENSE
V
+
V
OUT OUT
–IN+IN
V
+
V
–IN +IN
Bidirectional Current Sense Circuit with Combined Charge/Discharge Output
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.