STC4054 Datasheet, PDF (5/17 Pages) STMicroelectronics – 800mA Standalone linear Li-Ion Battery charger with thermal regulation

STC4054
3
Maximum ratings
Table 2. Absolute maximum ratings
Symbol
Parameter
V_CC
V_BAT
V_PROG
V_CHRG
I_BAT
I_PROG
P_D
T_J
T_STG
T_OP
Input supply voltage
BAT pin voltage
PROG pin voltage
CHRG pin voltage
BAT pin current
PROG pin current
BAT short circuit duration
Power dissipation
Max junction temperature
Storage temperature range
Operating junction temperature range
Table 3. Thermal Data
Symbol
Parameter
R_thJC
R_thJA
Thermal resistance junction-case
Thermal resistance junction-ambient
Maximum ratings
Value
Unit
From -0.3 to 10
V
From -0.3 to 7
V
From -0.3 to V_CC+0.3
V
From -0.3 to 7
V
800
mA
800
µA
Continuous
Internally Limited
mW
125
°C
-65 to 125
°C
-40 to 85
°C
Value
81
255
Unit
°C/W
°C/W
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