CS2516
Absolute Maximum Ratings
Supply Voltage (V
CC
).........................................................................................................................................................0 to 14V
R
p
Input Voltage ............................................................................................................................................................-0.5 to V
CC
SENSE, C
T
, PW, Output and Load Switch....................................................................................................................-0.5 to 8V
Load Current...........................................................................................................................................................................50mA
Output Current ......................................................................................................................................................................30mA
Storage Temperature.................................................................................................................................................-40 to +150ûC
Lead Temperature Soldering: Wave Solder (through hole styles only)..........................................10 sec. max, 260¡C peak
Reflow (SMD styles only) ..........................................60 sec. max above 183¡C, 230¡C peak
Electrical Characteristics: V
CC
= 9V, R
p
= 9.1 M�½, C
T
= 4.7µF, Cpw = 0.1µF, Rpw = 10M�½,
0¡ ² T
A
² 85¡ unless otherwise specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
s
V
CC
Operating Voltage
Standby Current
s
Cycle Timer
Charge Current
Discharge Current
Discharge Impedance
Upper Charge Threshold
Lower Charge Threshold
Lower Discharge Threshold
s
Load Switch
ÒONÓ Voltage
ÒOFFÓ Current
s
Sense Input
Threshold Voltage
Threshold Temp Coefficient
Active Impedance
s
Pulse Stretcher
Source Current
Schmitt Upper Threshold
Hysteresis
Input Bias Current
s
Output Switch
ÒONÓ Voltage
ÒOFFÓ Current
V
PW
= 3V; I
OUT
= 15mA
V
PW
= 0V; V
OUT
= 12V
0.1
0.5
1.0
V
µA
V
SENSE
=7.1V, V
PW
=1.2V
V
SENSE
= 6.3V, V
PW
= 0V
V
CC
=V
SENSE
=6.3V, V
PW
= 0V
-950
-300
2.25
0.60
-550
-250
2.50
1.00
-250
-200
2.75
1.40
1.00
µA
µA
V
V
µA
0¡C < T
A
< 85¡C
5.0
6.3
6.7
150
8.5
12.0
7.1
V
ppm/¡C
k�½
I
Load Switch
= 50mA
V
Load Switch
= 12V
0.3
0.5
1.0
V
µA
V
CT
=0V, 6V²V
CC
²12V
2V ² V
CT
< 7.5V
V
CT
= 8.8V
V
CT
= 2.0V
4.6V < V
CT
< 8.0V
-0.48µA < I
CT
< -1.70µA
-0.48µA < I
C
< -1.70µA
1.1mA < I
C
< 25mA
7.0
0.5
2.0
-1.70
-0.77
8.0
1.1
-1.20
-0.74
20.0
3.0
440
8.0
1.0
4.6
9.0
3.0
6.0
-0.48
-0.71
25.0
3.6
µA
µA
mA
mA
�½
V
V
V
9
4
12
10
V
µA
2
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
