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STCF03 Datasheet, PDF (12/35 Pages) STMicroelectronics – High power white LED driver with I2C™ interface
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Electrical characteristics
STCF03
Table 6. Electrical characteristics
(TJ = 25°C, VI = 3.6 V, 2xCI = 10 µF, CO = 1 µF, L = 4.7 µH, RFL = 0.27 Ω RTR = 1.8 Ω, RX = 15 KΩ,
Typ. values @25°C, unless otherwise specified).
Symbol
Parameter
Test condition
Min. Typ. Max. Unit
RONT1 RX-NTC switch ON resistance Ready mode
NTCLEAK RX-NTC switch OFF leakage Shutdown mode, VNTC = 2 V
VRX = GND
VOL Output logic signal level low IOL = 10 mA
ATN
25
Ω
1
µA
0.2 V
IOZ Output logic leakage current VOZ = 3.3 V
ATN
1 mA
VIL Input logic signal level SCL, VI = 2.7 V to 5.5 V
SDA, TRIG, TEST, ADD
VIH
TON LED current rise time ILED = 0
to ILED = max
0
0.4 V
1.4
3
2
ms
Note:
Typical value, not production tested.
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