STCF06 datasheet(12/33 Pages) STMICROELECTRONICS

部件名	STCF06

功能描述	1.5 A white LED driver with I²C interface

PDF	33 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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12 / 33 page

Electrical characteristics

STCF06

12/33

Note:

Calculated as (VLED*ILED)/(VIN*IIN)

Calculated as (VO*ILED)/(VIN*IIN)

VREF5

NTC warning voltage

threshold

Ready mode, INTC = 2mA max

0.56

RONT1

RX-NTC switch ON resistance Ready mode

NTCLEAK RX-NTC switch OFF leakage

Shutdown mode, VNTC = 2 V

VRX = GND

µA

VOL

Output logic signal level low

ATN

IOL = 10 mA

0.2

IOZ

Output logic leakage current

ATN

VOZ = 3.3 V

VIL

Input logic signal level SCL,

SDA, TRIG, TMSK, ADD

VI = 2.7 V to 5.5 V

0.4

VIH

1.4

TON

LED current rise time

ILED = 0 to ILED = max

2ms

Table 6. Electrical characteristics (continued)

(TJ = -40 to 85 °C, VBAT = PVBAT = 3.6 V, 2 x CI = 10 µF, CO = 10 µF, L = 1.5 µH, RFL = 0.15 Ω, RTR = 1 Ω,

RX = 15 kΩ, typ. values are at TJ = 25 °C, unless otherwise specified).

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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