ST3S01LED-TR Просмотр технического описания (PDF) - STMicroelectronics

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производитель

ST3S01LED-TR

BATTERY CHARGE I.C.

STMicroelectronics 

ST3S01LED

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

specified.)

Symbol

VCHARGE

VDROP

ILEAKAGE

VIH

VIL

VTH

ICMD-REV

FMODE

tON-OFF

Parameter

Test Conditions

Charge Block Operating

Input Voltage

Dropout Voltage

Precharge Leakage

Current Limit (from VBATT

to VCHARGE, tested on

VCHARGE pin)

CMD-MODE Logic High

(CHARGE MODE ON)

CMD-MODE Logic Low

(CHARGE MODE OFF)

CMD-MODE Logic

Typical Threshold

CMD-MODE Input

Current

PRECHARGE Switch

Minimum Frequency

Response Time

VCHARGE= 2.5V to 5V

ICHARGE=800mA VCMD-REVERSE=0V

VCMD-PWM=0V

VCMD-MODE=1.9V

VCHARGE= 0V

VCMD-REVERSE=0V

VCMD-MODE=1.9V

VBATT= 5.5V

VCMD-PWM=0V

VCHARGE= 2.5V to 5V

ICHARGE=10mA VCMD-REVERSE=0V

VCMD-PWM=0V

VCHARGE= 2.5V to 5V

ICHARGE=10mA VCMD-REVERSE=0V

VCMD-PWM=0V

VCHARGE= 2.5V to 5V

ICHARGE=10mA VCMD-REVERSE=0V

VCMD-PWM=0V

VCHARGE= 3V to 5V

VCMD-REVERSE=0V

VCMD-MODE=1.9V

ICHARGE=10mA

VCMD-PWM=0V

VCHARGE= 2.5V to 5V

ICHARGE=10mA VCMD-REVERSE=0V

VCMD-PWM=0V

VCMD-MODE=0V to 1.9V at FMODE

Min.

2.5

1.2

1

100

Typ.

0.13

0.75

100

Max.

12

0.2

1

0.4

30

Unit

V

V

µA

V

V

V

µA

Hz

µs

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

unless otherwise specified.)

Symbol

VIH

VIL

VTH

ICMD-PWM

Parameter

Test Conditions

CMD-PWM Logic High

(SWITCH OFF)

CMD-PWM Logic High

(SWITCH ON)

CMD-PWM Logic Typical

Threshold

CMD-PWM Input Current

IPRECHARGE=10mA

VCMD-REVERSE=0V

IPRECHARGE=10mA

VCMD-REVERSE=0V

IPRECHARGE=10mA

VCMD-REVERSE=0V

IPRECHARGE=10mA

VCMD-REVERSE=0V

VCMD-MODE=1.9V

VCMD-MODE=0V

VCMD-MODE=0V

VCMD-MODE=0V

VCMD-MODE=0V

Min.

1.2

1

Typ.

0.75

Max.

0.4

30

Unit

V

V

V

µA

8/17

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