SY8008A/SY8008B/SY8008C

SY8008Rev. # 0.91

Silergy Corp. Confidential- Prepared for Internal Use Only

3

Electrical Characteristics

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Input Voltage Range

VIN

2.5

5.5

V

Shutdown Current

EN=0

0.1

1

µA

Feedback Reference

Voltage

VREF

0.588

0.6

0.612

V

FB Input Current

IFB

VFB=VIN

-50

50

nA

SY8008A

0.3

SY8008B

0.25

PFET RON

RDS(ON),P

SY8008C

0.2

SY8008A

0.25

SY8008B

0.2

NFET RON

RDS(ON),N

SY8008C

0.15

SY8008A

0.8

A

SY8008B

1.2

A

PFET Current Limit

SY8008C

1.5

A

EN rising threshold

VENH

1.5

V

EN falling threshold

VENL

0.4

V

Input UVLO threshold

2.5

V

UVLO hysteresis

0.1

V

Oscillator Frequency

IOUT=100mA

1.5

MHz

Min ON Time

50

ns

Max Duty Cycle

100

%

Thermal Shutdown

Temperature

160

°C

Note 1: Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device.

These are for stress ratings. Functional operation of the device at these or any other conditions beyond those

indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating

conditions for extended periods may remain possibility to affect device reliability.

conductivity test board of JEDEC 51-3 thermal measurement standard. Pin 2 of SOT-23-5/TSOT-23-5 packages is

Note 3. The device is not guaranteed to function outside its operating conditions.