ST3S01LED-TR 데이터 시트보기 (PDF) - STMicroelectronics

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ST3S01LED-TR

BATTERY CHARGE I.C.

STMicroelectronics 

ST3S01LED

I.C. CONSUMPTION (TA =-40 to 85°C, VCHARGE<VBATT, unless otherwise specified.)

Symbol

Parameter

Test Conditions

Min. Typ.

IBATT

Current Consumption

from Battery Pin

VCMD-PWM=1.9V

VCMD-MODE=0V or 1.9V

VBATT= 3 to 5.25V

VCHARGE= floating

VCMD-REVERSE=0V

VBATT= 5.25V

140

VCHARGE= floating

VCMD-REVERSE=1.9V

ICHARGE Current Consumption

VCHARGE= 5.25V VBATT= floating

78

from the Charge Pin

VCMD-REVERSE=0V VCMD-PWM=1.9V

VCMD-MODE=0V or 1.9V

Max.

15

300

250

Unit

µA

µA

µA

µA

ESD PROTECTION

Symbol

ESD

Parameter

Electrostatic Discharge

Immunity for VCHARGE

and VBATT pins

Test Conditions

TA=25°C

Human Body Method MIL STD

833D-3015.7

Min. Typ. Max. Unit

±4

kV

TYPICAL PERFORMANCE CHARACTERISTICS (unless otherwise specified Tj = 25°C)

Figure 1 : Precharge Current Limit vs

Temperature

Figure 2 : Charge Drop Voltage vs Temperature

10/17

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