EUP8051
Absolute Maximum Ratings
Supply voltage, (Vcc with respect to GND) ------------------------------------------------------ -0.3 to +7V
Input voltage, SNS, BAT, TS, PI (all with respect to GND)-------------------------- -0.3V to VCC +0.3V
Sink current (STAT pin) not to exceed PD -------------------------------------------------------------- 20mA
Source current (STAT pin) not to exceed PD ---------------------------------------------------------- 10mA
Output current (CC pin) not to exceed PD -------------------------------------------------------------- 40mA
Maximum Junction Temperature, TJ ------------------------------------------------------------------- 150°C
Storage temperature range, Tstg ------------------------------------------------------------- -65°C to 150°C
Lead temperature (soldering, 10s) ------------------------------------------------------------------
300°C
Package Thermal Resistance, θJA- MSOP8 ---------------------------------------------------------- 80°C/W
Recommended Operating Conditions
Min. Max. Unit
Supply voltage, VCC
Operating free-air temperature range, TA
4.5
-20
7
70
V
°C
Electrical Characteristics over Recommended Operating Free-Air Temperature Range
EUP8051
Symbol
Parameter
Conditions
Unit
Min. Typ. Max.
VCC=5V >VCC(min), Excluding
external loads
I(VCC)
VCC current
0.6
1
mA
V
(BAT) ≥V(min),
I(VCCS)
VCC Sleep current
2
6
µA
V(BAT)-VCC ≥0.8V
IIB(BAT) Input bias current on BAT pin
V(BAT)=V(REG)
V(SNS)=5V
V(TS)=5V
1
1
1
1
µA
µA
µA
µA
IIB(SNS)
IIB(TS)
IIB(PI)
Input bias current on SNS pin
Input bias current on TS pin
Input bias current on PI pin
V(PI)=5V
Battery Voltage Regulation
EUP8051-4.1
EUP8051-4.2
4.059
4.158
4.10
4.20
4.141
4.242
VO(REG)
Output voltage
V
DS8051 Ver 1.6 Sep. 2006
5
EUTECH [ EUTECH MICROELECTRONICS INC ]
