EUP8092X
Absolute Maximum Ratings
Supply Voltage (VIN) --------------------------------------------------------------------------------- -0.3V to 7V
Output Pin Voltage (BAT) ------------------------------------------------------------------------- -0.3V to 5.5V
Signal Input Voltage (TOEN,TIME, IREF, IMIN) ----------------------------------------------- -0.3V to 7V
Output Pin Voltage (STATUS , FAULT) ----------------------------------------------------- -0.3V to 5.5V
Junction temperature range, TJ -------------------------------------------------------------------------
150°C
Storage temperature range, Tstg ------------------------------------------------------------- -65°C to 150°C
Lead temperature (soldering, 10s) --------------------------------------------------------------------
260°C
Dissipation Ratings
Derating Factor
Above TA =25°C
TA < 40°C
Power Rating
θJA
Package
TDFN-10
48°C/W
1.5W
0.0208 W/°C
Recommended Operating Conditions
Min.
4.3
Max.
6.5
Unit
Supply voltage ,VIN
V
Ambient Temperature Range
-20
70
°C
Electrical Characteristics
Typical values are tested at VIN = 5V and +25°C Ambient Temperature, maximum and minimum values are guaranteed
over 0°C to +70°C Ambient Temperature with a supply voltage in the range of 4.3V to 6.5V, unless otherwise noted.
EUP8092
Min. Typ. Max.
Symbol
Parameter
Conditions
Unit
POWER-ON RESET
Rising VIN Threshold
Falling VIN Threshold
3.0
3.4
2.4
4.0
V
V
2.25
2.65
STANDBY CURRENT
ISTANDBY
IVIN
VBAT Pin Sink Current
VIN Pin Supply Current
VIN Pin Supply Current
VIN floating or EN = LOW
-
-
-
-
30
1
3.0
µA
µA
VBAT floating and EN pulled low
VBAT floating and EN floating
-
-
IVIN
mA
VOLTAGE REGULATION
VCH
Output Voltage
Dropout Voltage
4.158 4.20 4.242
V
VBAT = 3.7V, 0.5A, 3X3 package
-
170
-
mV
CHARGE CURRENT
ICHARGE
ITRICKLE
ICHARGE
ITRICKLE
Constant Charge Current
RIREF = 80kΩ, VBAT = 3.7V
0.9
-
1.0
110
450
50
1.1
-
A
Trickle Charge Current
Constant Charge Current
Trickle Charge Current
RIREF = 80kΩ, VBAT = 2.0V
mA
mA
mA
IREF Pin Voltage > 1.2V, VBAT = 3.7V
IREF Pin Voltage > 1.2V, VBAT = 2.0V
400
-
520
-
DS8092X Ver 0.1 May 2008
5
EUTECH [ EUTECH MICROELECTRONICS INC ]
