DS2760
22
ABSOLUTE MAXIMUM RATINGS*
Voltage on PLS and CC pin, Relative to VSS -0.3V to +18V
Voltage on PIO pin, Relative to VSS -0.3V to +12V
Voltage on VIN and
PS , Relative to VSS -0.3V to V
DD
+ 0.3
Voltage on any other pin, Relative to VSS -0.3V to +6V
Continuous Internal Sense Resistor Current
±2.5A
Pulsed Internal Sense Resistor Current
±50A for <100µs/sec, <1000 pulses
Operating Temperature Range -40°C to +85°C
Storage Temperature Range -55°C to +125°C
Soldering Temperature See IPC/JEDEC J-STD-020A
Specification
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC
OPERATING CONDITIONS (-20°C to +70°C, 2.5V £ V
DD
£ 5.5V)
PARAMETER SYMBOL CONDITION MIN TYP MAX UNITS NOTES
Supply Voltage
V
DD
2.5 5.5 V 1
Data Pin DQ -0.3 5.5 V 1
DC ELECTRICAL CHARACTERISTICS (-20°C to +70°C; 2.5V £ V
DD
£ 5.5V)
PARAMETER SYMBOL CONDITION MIN TYP MAX UNITS NOTES
Active Current I
ACTIVE
DQ =
V
DD
,
norm. operation
60 90
mA
Sleep Mode Current I
SLEEP
DQ = 0V,
no activity,
PS
floating
1 2
mA
Input Logic High:
DQ, PIO
V
IH
1.5 V 1
Input Logic High:
PS
V
IH
V
DD
- 0.2V V 1
Input Logic Low:
DQ, PIO
V
IL
0.4 V 1
Input Logic Low:
PS
V
IL
0.2 V 1
Output Logic High: CC
V
OH
I
OH
= -0.1mA V
PLS
- 0.4V
V 1
Output Logic High: DC
V
OH
I
OH
= -0.1mA V
DD
- 0.4V
V 1
Output Logic Low:
CC , DC
V
OL
I
OL
= 0.1mA 0.4 V 1
Output Logic Low:
DQ, PIO
V
OL
I
OL
= 4mA 0.4 V 1
DQ Pulldown Current I
PD
1
mA
Input Resistance: VIN
R
IN
5
MW
Internal Current Sense
Resistor
R
SNS
+25°C
20 25 30
mW
DQ Low to Sleep time t
SLEEP
2.1 sec
DS2760
23
ELECTRICAL CHARACTERISTICS:
PROTECTION CIRCUITRY (0°C to +50°C; 2.5V £ V
DD
£ 5.5V)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Overvoltage Detect V
OV
4.325
4.250
4.350
4.275
4.375
4.300
V 1, 2
Charge Enable V
CE
4.10 4.15 4.20 V 1
Undervoltage Detect V
UV
2.5 2.6 2.7 V 1
Overcurrent Detect I
OC
1.8 1.9 2.0 A 3
Overcurrent Detect V
OC
45 47.5 50 mV 1, 4
Short Circuit Detect I
SC
5.0 8.0 11 A 3
Short Circuit Detect V
SC
150 200 250 mV 1
Overvoltage Delay t
OVD
0.8 1 1.2 sec
Undervoltage Delay t
UVD
90 100 110 ms
Overcurrent Delay t
OCD
5 10 20 ms
Short Circuit Delay t
SCD
80 100 120 ms
Test Threshold V
TP
0.5 1.0 1.5 V
Test Current I
TST
10 20 40 mA
Recovery Charge Current I
RC
0.5 1 2
mA
13
DS2760
24
ELECTRICAL CHARACTERISTICS:
TEMPERATURE, VOLTAGE, CURRENT (0°C to +50°C; 2.5V £ V
DD
£ 5.5V)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Temperature Resolution T
LSB
0.125
°C
Temperature Full Scale
Magnitude
T
FS
127
°C
Temperature Error T
ERR
±3 °C
5
Voltage Resolution V
LSB
4.88 mV
Voltage Full Scale
Magnitude
V
FS
4.75 V
Voltage Offset Error V
OERR
1 LSB 6
Voltage Gain Error V
GERR
5 %V
reading
Current Resolution I
LSB
0.625
15.625
mA
mV
3
4
Current Full Scale
Magnitude
I
FS
1.9
2.56
64
A
mV
3, 7
4
Current Offset Error I
OERR
1 LSB 8
Current Gain Error I
GERR
3
1
%I
reading
3, 9, 14
4
Accumulated Current
Resolution
q
CA
0.25
6.25
mAhr
µVhr
3
4
Current Sampling
Frequency
f
SAMP
1456 Hz
Internal Timebase Accuracy t
ERR
±1 ±3
% 10

DS2760BE+025

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Battery Management
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet