EUP8051A
Electrical Characteristics Over Recommended Operating Free-Air Temperature Range
EUP8051A
Min. Typ. Max.
Symbol
Parameter
Conditions
Unit
V(SNS) Current regulation threshold Voltage at pin SNS, relative to VCC
180
200
220
mV
Charge Termination Detection
Voltage at pin SNS, relative to VCC
0°C ≤TA ≤ 50°C
Charge termination current
detect threshold
I(TERM)
5
15
25
mV
Temperature Comparator
V(TS1) Lower temperature threshold
V(TS2) Upper temperature threshold
Precharge Comparator
29
58
30
60
31
62
TS pin voltage
EUP8051A-4.2
%VCC
V(min)
Precharge threshold
3.14
3.2
18
3.26
V
Precharge Current Regulation
Voltage at pin SNS, relative to VCC
0°C ≤TA ≤50°C
mV
mV
I(PRECHG) Precharge current regulation
Voltage at pin SNS, relative to VCC
0°C ≤TA ≤50°C , VCC=5V
5
33
VRCH comparator(Battery Recharge Threshold)
V
O(REG)- VO(REG)
-
VO(REG)-
V(RCH)
Recharge threshold
EUP8051A-4.2
V
V
102mV 100mV 98mV
STAT Pin
VOL(STAT)
VOH(STAT)
CC Pin
VOL(CC)
Output(low)voltage
Output(high)voltage
IOL=10mA
IOH=5mA
0.7
VCC-0.8
Output low voltage
Sink current
IO(CC)=5mA(sink)
2
V
IO(CC)
Not to exceed power rating specification(PD)
5
40
mA
DS8051A Ver 1.1 Nov. 2006
6
EUTECH [ EUTECH MICROELECTRONICS INC ]
