ACE701CC datasheet(4/11 Pages) ACE

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ACE701CC

Synchronous Step-Up DC/DC Converter

VER 1.2

Electrical Characteristics

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Output voltage

VOUT

VOUT(S

)

×0.98

VOUT

VOUT(S)

×1.02

Input voltage

VIN

VOUT ≤ 3.6 V

0.9

VOUT >3.6 V

1.8

Operation start voltage

VST1

IOUT= 1 mA

0.9

Input Current At No

Load

ISS2

VIN=1.8V,VOUT=3.0V

µA

Current consumption 2

ISS2

VOUT=VOUT＋0.5 V

µA

Current consumption

During shutdown

ISSS

VEN = 0 V

1.0

Maximum Oscillation

frequency

fosc

VOUT= 0.95xVOUT， measure

waveform at LX pin

300

KHz

Duty ratio 1

Duty1

VOUT= 0.95xVOUT，

measure waveform at

LX pin

Efficiency

EFFI

Shutdown pin input

voltage

VSH

VOUT=0.95xVOUT， judge

oscillation at LX pin

0.75

VSL1

VOUT= 0.95×VOUT，

judge stop at LX pin

0.3

Shutdown pin input

current

ISH

VEN＝6V

-0.1

0.1

µA

ISL

VEN＝0V

-0.1

0.1

µA

Remark：V

OUT(S) specified above is the set output voltage value, and VOUT is the typical value of the actual output voltage.

ACE701CC Datasheet(PDF) 4 Page - ACE Technology Co., LTD.

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