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Maximum ratings STCF03
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4 Maximum ratings
Note: Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
Table 3. Absolute maximum ratings (see
Note:
)
Symbol Parameter Value Unit
VBAT Signal supply voltage -0.3 to 6 V
PVBAT Power supply voltage -0.3 to 6 V
VLX1A, VLX1B Inductor connection 1 –0.3 to V
I
+0.3 V
VLX2 Inductor connection 2 –0.3 to V
O
+0.3 V
VOUT Output voltage -0.3 to 6 V
AUXL Auxiliary LED –0.3 to V
I
+0.3 V
FB1, FB2, FB2S Feedback and sense voltage -0.3 to 3 V
SCL, SDA, TRIG,
ATN, ADD TMSK
Logic Pin -0.3 to V
I
+0.3 V
R
X
Connection for reference resistor -0.3 to 3 V
NTC Connection for LED Temperature sensing -0.3 to 3 V
ESD Human body model
±
2 kV
P
TOT
(BGA)
(1)
1. Power dissipation is related parameter to used PCB. The recommended PCB design is included in the application note.
Continuous power dissipation (at T
A
=70°C) 800 mW
T
OP
Operating junction temperature range -40 to 85 °C
T
J
Junction temperature -40 to 150 °C
T
STG
Storage temperature range -65 to 150 °C
Table 4. Thermal data
Symbol Parameter QFN20 TFBGA25 Unit
R
thJA
Thermal resistance junction-ambient 59 150 °C/W