EUP8057
Absolute Maximum Ratings
Supply voltage, (Vcc with respect to GND) -------------------------------------------------- -- -0.3 to +18V
Input voltage, SNS, BAT, TS, CE (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
θJA- TSSOP8 --------------------------------------------------------- 70°C/W
θJA- SOP8 ------------------------------------------------------------- 67.9°C/W
ESD Rating --------------------------------------------------------------------------------------------
Note 1
Note 1: IC devices are inherently ESD sensitive; handling precautions required.
Recommended Operating Conditions
Min. Max. Unit
Supply voltage, VCC
Operating free-air temperature range, TA
4.5
-20
15
70
V
°C
Electrical Characteristics over Recommended Operating Free-Air Temperature Range
EUP8057
Symbol
Parameter
Conditions
Unit
Min. Typ. Max.
VCC=9V >VCC(min), Excluding
external loads
I(VCC)
VCC current
0.7
1.2
mA
For EUP8057-4.1, EUP8057-4.2
V
V
(BAT) ≥V(min),
2
4
(BAT)-VCC ≥0.8V
I(VCCS)
VCC Sleep current
µA
For EUP8057-8.2, EUP8057-8.3,
EUP8057-8.4 ,V(BAT) ≥V(min)
,
8
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(CE)
Input bias current on SNS pin
Input bias current on TS pin
Input bias current on CE pin
V(PI)=5V
Battery Voltage Regulation
EUP8057-4.1
EUP8057-4.2
EUP8057-8.2
EUP8057-8.3
EUP8057-8.4
4.059
4.158
8.119
8.237
8.317
4.10
4.20
8.20
8.32
8.40
4.141
4.242
8.282
8.403
8.484
VO(REG)
Output voltage
V
DS8057 Ver 1.8 Nov. 2006
5