STCF02_07 Datasheet, PDF (6/19 Pages) STMicroelectronics – High power white led driver

Maximum ratings
3 Maximum ratings
STCF02
Table 3. Absolute maximum ratings
Symbol
Parameter
Value
VBAT
PVBAT
Signal supply voltage
Power supply voltage
EN1,2,3 Enable input
V_O
Output voltage
VLX1A-VLX1B Inductor connection 1
VLX2
Inductor connection 2
FB1
FB2
RTBY
Feedback for torch current
Feedback for flash current
MOS Switch connection
RX
RMFL
NTC
Connection for reference resistor
Connection for setting resistor for middle flash
LED temperature sensing connection
COM1,COM2
T_OP
T_STG
V_ESD
Compensation connection
Ambient operating temperature ⁽¹⁾
Storage temperature range
ESD rating
-0.3 to 6
-0.3 to 6
-0.3 to 6
-0.3 to 6
-0.3 to V_I + 0.3
-0.3 to V_O + 0.3
-0.3 to 3
-0.3 to 3
-0.3 to 3
-0.3 to 3
-0.3 to 6
-0.3 to 6
-0.3 to 3
-40 to + 85
-65 to + 150
2
1. STCF02 is guaranteed to meet specification from 0°C to 70°C – specifications over the -40°C to 85°C operating
temperature range are assured by design, characterization and correlation with statistical process control.
Table 4. Thermal data
Symbol
Parameter
R_thJA Thermal resistance junction-ambient (*)
(*) Typical Application on a two layer board.
Value
59
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
°C
°C
KV
Unit
°C/W
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