ST3S01LED datasheet(8/17 Pages) STMICROELECTRONICS

Numer części	ST3S01LED

Szczegółowy opis	BATTERY CHARGE I.C.

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ST3S01LED

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ELECTRICAL CHARACTERISTICS OF CHARGE SWITCH (TA = -40 to 85°C, unless otherwise

specified.)

ELECTRICAL CHARACTERISTICS OF CMD-PWM LOGIC PIN (TA =-40 to 85°C, VCHARGE = 2.5 to 9V

unless otherwise specified.)

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VCHARGE

Charge Block Operating

Input Voltage

2.5

12

V

VDROP

Dropout Voltage

VCHARGE= 2.5V to 5V

ICHARGE=800mA

VCMD-REVERSE=0V

VCMD-PWM=0V

VCMD-MODE=1.9V

0.13

0.2

V

ILEAKAGE

Precharge Leakage

Current Limit (from VBATT

to VCHARGE, tested on

VCHARGE pin)

VCHARGE=0V

VBATT= 5.5V

VCMD-REVERSE=0V

VCMD-PWM=0V

VCMD-MODE=1.9V

1

µA

VIH

CMD-MODE Logic High

(CHARGE MODE ON)

VCHARGE= 2.5V to 5V

ICHARGE=10mA

VCMD-REVERSE=0V

VCMD-PWM=0V

1.2

V

VIL

CMD-MODE Logic Low

(CHARGE MODE OFF)

VCHARGE= 2.5V to 5V

ICHARGE=10mA

VCMD-REVERSE=0V

VCMD-PWM=0V

0.4

V

VTH

CMD-MODE Logic

Typical Threshold

VCHARGE= 2.5V to 5V

ICHARGE=10mA

VCMD-REVERSE=0V

VCMD-PWM=0V

0.75

V

ICMD-REV

CMD-MODE Input

Current

VCHARGE=3Vto 5V ICHARGE=10mA

VCMD-REVERSE=0V

VCMD-PWM=0V

VCMD-MODE=1.9V

130

µA

FMODE

PRECHARGE Switch

Minimum Frequency

VCHARGE= 2.5V to 5V

ICHARGE=10mA

VCMD-REVERSE=0V

VCMD-PWM=0V

VCMD-MODE=0V to 1.9V at FMODE

100

Hz

tON-OFF

Response Time

100

µs

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VIH

CMD-PWM Logic High

(SWITCH OFF)

IPRECHARGE=10mA

VCMD-REVERSE=0V

VCMD-MODE=0V

1.2

V

VIL

CMD-PWM Logic High

(SWITCH ON)

IPRECHARGE=10mA

VCMD-REVERSE=0V

VCMD-MODE=0V

0.4

V

VTH

CMD-PWM Logic Typical

Threshold

IPRECHARGE=10mA

VCMD-REVERSE=0V

VCMD-MODE=0V

0.75

V

ICMD-PWM

CMD-PWM Input Current

IPRECHARGE=10mA

VCMD-REVERSE=0V

VCMD-MODE=0V

VCMD-MODE=1.9V

130

µA

Podobny numer części - ST3S01LED

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