SIP4282A datasheet(2/13 Pages) VISHAY

2 / 13 page

SiP4282, SiP4282A

www.vishay.com

Vishay Siliconix

S20-0532-Rev. H, 06-Jul-2020

Document Number: 65740

For technical questions, contact: powerictechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Notes

• Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings

only, and 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 affect device reliability

a. Device mounted with all leads and power pad soldered or welded to PC board

b. Derate 11.1 mW/°C above TA = 70 °C

c. Derate 5.9 mW/°C above TA = 70 °C, see PCB layout

ABSOLUTE MAXIMUM RATINGS

PARAMETER

LIMIT

UNIT

Supply input voltage (VIN)

-0.3 to 6

Enable input voltage (VON / OFF)

-0.3 to 6

Output voltage (VOUT)

-0.3 to VIN + 0.3

Maximum continuous switch current (Imax.)1.4

Maximum pulsed current (IDM) VIN

VIN  2.5 V

VIN < 2.5 V

1.6

ESD rating (HBM)

4000

Junction temperature (TJ)

-40 to +125

°C

Thermal resistance (



JA)

6 pin PPAK SC75 b

°C/W

4 pin TDFN4 1.2 mm x 1.6 mm c

170

Power fissipation (PD) a

6 pin PPAK SC75 b

610

4 pin TDFN4 1.2 mm x 1.6 mm c

324

RECOMMENDED OPERATING RANGE

PARAMETER

LIMIT

UNIT

Input voltage range (VIN) for SiP4282 version

1.8 to 5.5

Input voltage range (VIN) for SiP4282A version

1.5 to 5.5

Operating temperature range

-40 to +85

°C

SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

UNLESS OTHERWISE SPECIFIED

VIN = 5, TA = -40 °C to +85 °C

(typical values are at TA = 25 °C)

LIMITS

-40 °C to +85 °C

UNIT

MIN. a

TYP. b

MAX. a

Operating voltage c

VIN

For SiP4282xxx

1.8

5.5

Operating voltage

For SiP4282Axxx

1.5

5.5

Under voltage lockout

VUVLO

For SiP4282xxx, VIN falling

1.4

1.8

Under voltage lockout hysteresis

VUVLO(hyh)

For SiP4282xxx

250

Quiescent current

For SiP4282xxx, on / off = active

2.5

μA

For SiP4282Axxx, on / off = active

0.00005

On-resistance

RDS(on)

VIN = 5 V, IL = 500 mA, TA = 25 °C

105

230



VIN = 4.2 V, IL = 500 mA, TA = 25 °C

110

250

VIN = 3 V, IL = 500 mA, TA = 25 °C

135

290

VIN = 1.8 V, IL = 500 mA, TA = 25 °C

230

480

For SiP4282Axxx, VIN = 1.5 V,

IL = 500 mA, TA = 25 °C

350

520

On-resistance temp. coefficient

TCRDS

2800

ppm/°C

On / off input low voltage d

VIL

For SiP4282Axxx, VIN  1.5 V to < 1.8 V

0.3

VIN  1.8 V to < 2.7 V

0.4

VIN  2.7 V to  5.5 V

0.6

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