DS1260 Datasheet, PDF (7/8 Pages) Dallas Semiconductor – Smart Battery

ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.3V to +7.0V
0°C to 70°C
-40°C to +70°C
260°C for 10 seconds
DS1260
* 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
PARAMETER
SYMBOL MIN
TYP
Primary Power Supply
Input High Voltage
Input Low Voltage
V_CC
4.5
5.0
V_IH
2.0
V_IL
-0.3
MAX
5.5
V_CCI+0.3
+0.8
(0°C to 70°C)
UNITS NOTES
V
1
V
1
V
1
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL MIN
Leakage Current
Output Current @ 2.4V
Output Current @ 0.4V
Input Supply Current
Pins 12, 13 V_CCO=V_CCI-0.2
Pin 11 PF Detect
I_LO
-1.0
I_OH
-1.0
I_OL
I_CCI
I_CCO
V_TP
Pin 3 BF Detect
V_BATF
Pin 5 Battery Voltage
Pins 12, 13 V_CCO=V_BAT-0.2
Battery Leakage
Pin 5 Battery Output Current
V_BAT
I_CCO2
I_BAT
I_BATOUT
CAPACITANCE
PARAMETER
Output Capacitance
Input Capacitance
SYMBOL
C_O
C_I
MIN
AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL MIN
V_CCI Slew Rate
V_CCI Slew Rate
Power-Down to PF Low
t_F
300
t_R
1
t_PF
0
PF High after Power-Up
t_REC
(0°C to 70°C; V_CCI = 4.0 to 5.5V)
TYP
MAX UNITS NOTES
+1.0
µA
mA
1, 2
+4.0
mA
1, 2
5
mA
3
250
mA
4.25
4.5
V
4
2.0
V
7
(0°C to 70°C; V_CCI < V_BAT)
3
V
6
15
mA
5
100
nA
8, 9
100
µA
(t_A = 25°C)
TYP MAX UNITS NOTES
5
10
pF
5
10
pF
(0°C to 70°C; V_CCI = 4.0 to 5.5V)
TYP MAX UNITS NOTES
µs
µs
µs
100
µs
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