EUP8054/8054X
Absolute Maximum Ratings
Input Supply voltage, (Vcc) ------------------------------------------------------------------------- -0.3 to +6.5V
PROG ------------------------------------------------------------------------------------------- -0.3V to V
CC
+0.3V
BAT ----------------------------------------------------------------------------------------------------- -0.3 to +6.5V
CHRG --------------------------------------------------------------------------------------------------
-0.3 to +6.5V
BAT Short-Circuit Duration -------------------------------------------------------------------------- Continuous
BAT Pin Current --------------------------------------------------------------------------------------------- 800mA
PROG Pin Current ------------------------------------------------------------------------------------------- 800µA
Maximum Junction Temperature, ------------------------------------------------------------------------ 125°C
Operating Ambient Temperature Range (Note 2) ----------------------------------------------- -40°C to 85°C
Storage Temperature Range ----------------------------------------------------------------------- -65°C to 125°C
Lead Temperature (soldering, 10s) ----------------------------------------------------------------------- 300°C
Electrical Characteristics over Recommended Operating Free-Air Temperature Range
Otherwise specifications are at TA=25
℃
. VCC=5V, unless otherwise noted.
Symbol
V
CC
Parameter
Input Supply Voltage
Conditions
Charge Mode (Note 4),R
PROG
= 10k
Standby Mode (Charge Terminated)
Shutdown Mode (R
PROG
Not
Connected,
V
CC
< V
BAT,
or V
CC
< V
UV
)
0℃
≤
T
A
≤
85℃, I
BAT
= 40mA
R
PROG
= 10k, Current Mode
R
PROG
= 2k, Current Mode
Standby Mode, V
BAT
= 4.2V
Shutdown Mode (R
PROG
Not
Connected)
Sleep Mode, V
CC
= 0V
V
BAT
< V
TRIKL
, R
PROG
= 2k (Note 5)
R
PROG
= 10k, V
BAT
Rising (Note 5)
R
PROG
= 10k (Note 5)
EUP8054
Min. Typ. Max.
4.35
350
200
25
6.5
2000
500
50
Unit
V
µA
I
CC
Input Supply Current
V
FLOAT
Regulated Output (Float) Voltage
I
BAT
BAT Pin Current
4.158
100
475
0
4.2
110
510
-2.5
±
1
±
1
50
2.9
80
3.7
200
1.94
100
30
0.10
0.10
1.03
12
4.242
120
545
-6
±
2
±
2
70
3.0
110
3.85
300
2.05
140
50
0.115
0.115
1.10
20
V
mA
mA
µA
µA
µA
mA
V
mV
V
mV
V
mV
mA/mA
V
µA
I
TRIKL
V
TRIKL
V
TRHYS
V
UV
V
UVHYS
V
MSD
V
ASD
I
TERM
V
PROG
I
CHRG
Trickle Charge Current
Trickle Charge Threshold Voltage
Trickle Charge Hysteresis Voltage
V
CC
Undervoltage Lockout Hysteresis
Manual Shutdown Threshold Voltage
V
CC
– V
BAT
Lockout Threshold
Voltage
C/10 Termination Current Threshold
PROG Pin Voltage
20
2.8
60
3.55
150
1.85
70
5
0.085
0.085
0.96
7
V
CC
Undervoltage Lockout Threshold From V
CC
Low to High
PROG Pin Rising
V
CC
from Low to High
V
CC
from High to Low
R
PROG
= 10k (Note 6)
R
PROG
= 2k
R
PROG
= 10k, Current Mode
V
CHRG
= 5V
CHRG
Pin Weak Pull-Down
Current
DS8054
Ver1.1
Jan. 2007
5
EUTECH [ EUTECH MICROELECTRONICS INC ]
