EUP8054/8054X
Absolute Maximum Ratings
Input Supply voltage, (Vcc) ------------------------------------------------------------------------- -0.3 to +6.5V
PROG ------------------------------------------------------------------------------------------- -0.3V to VCC +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.
EUP8054
Symbol
Parameter
Conditions
Unit
Min. Typ. Max.
VCC
4.35
6.5
2000
500
50
V
Input Supply Voltage
350
200
25
Charge Mode (Note 4),RPROG = 10k
Standby Mode (Charge Terminated)
Shutdown Mode (RPROG Not
Connected,
ICC
µA
Input Supply Current
VCC < VBAT, or VCC < VUV
)
0℃≤ TA ≤ 85℃, IBAT = 40mA
VFLOAT
4.158
4.2
4.242
V
Regulated Output (Float) Voltage
100
475
0
110
510
-2.5
± 1
120
545
-6
mA
mA
µA
µA
µA
RPROG = 10k, Current Mode
RPROG = 2k, Current Mode
Standby Mode, VBAT = 4.2V
Shutdown Mode (RPROG Not
Connected)
IBAT
BAT Pin Current
± 2
± 2
± 1
Sleep Mode, VCC = 0V
VBAT < VTRIKL, RPROG = 2k (Note 5)
RPROG = 10k, VBAT Rising (Note 5)
RPROG = 10k (Note 5)
ITRIKL
VTRIKL
VTRHYS
VUV
VUVHYS
VMSD
20
2.8
60
3.55
150
1.85
50
2.9
80
3.7
200
1.94
70
3.0
110
3.85
300
2.05
mA
V
mV
V
mV
V
Trickle Charge Current
Trickle Charge Threshold Voltage
Trickle Charge Hysteresis Voltage
VCC Undervoltage Lockout Threshold
VCC Undervoltage Lockout Hysteresis
Manual Shutdown Threshold Voltage
From VCC Low to High
PROG Pin Rising
70
100
140
V
CC – VBAT Lockout Threshold
VCC from Low to High
VASD
mV
5
30
50
VCC from High to Low
Voltage
0.085 0.10 0.115
0.085 0.10 0.115
0.96
R
PROG = 10k (Note 6)
ITERM
mA/mA
V
C/10 Termination Current Threshold
PROG Pin Voltage
RPROG = 2k
VPROG
1.03
1.10
RPROG = 10k, Current Mode
CHRG Pin Weak Pull-Down
Current
7
12
20
µA
I
V CHRG = 5V
CHRG
DS8054 Ver1.1 Jan. 2007
5
EUTECH [ EUTECH MICROELECTRONICS INC ]
