SIP4280A datasheet(2/10 Pages) VISHAY

2 / 10 page

www.vishay.com

Document Number: 73602

S-61772–Rev. C, 11-Sep-06

Vishay Siliconix

SiP4280A

Notes:

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

b. Derate 5.5 mW/°C above TA = 70 °C.

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.

Notes:

a. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum.

b. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.

c. For VIN ≤ 1.5 V see typical ON/OFF threshold curve.

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Steady State

Unit

Supply Input Voltage

VIN

- 0.3 to 6

Enable Input Voltage

VON

- 0.3 to 6

Output Voltage

VOUT

- 0.3 to VIN + 0.3

Maximum Switch Current

IMAX

2.3

Maximum Pulsed Current

VIN ≥ 2.5

IDM

VIN < 2.5

IDM

Junction Temperature

- 40 to 150

°C

Thermal Resistance

SOT23-6L

ΦJAa

180

°C/W

Power Dissipation

SOT23-6Lb

440

RECOMMENDED OPERATING RANGE all voltages referenced to GND = 0 V

Parameter

Symbol

Steady State

Unit

VIN

1.5 to 5.5

Operating Temperature Range

- 40 to 85

°C

SPECIFICATIONS

Parameter

Symbol

Test Conditions Unless Specified

VIN = 5 V, TA = - 40 to 85 °C

Limits

Mina

Typb

Maxa

Unit

SiP4280A All Versions

Operating Voltage

VIN

1.5

5.5

Quiescent Current

ON/OFF = active

µA

Off Supply Current

IQ(OFF)

ON/OFF = inactive, OUT = open

0.01

Off Switch Current

ISD(OFF)

ON/OFF = inactive, VOUT = 0

-0.01

On-Resistance

RDS(ON)

VIN = 5 V, TA = 25 °C

120

VIN = 4.2 V, TA = 25 °C

130

VIN = 3 V, TA = 25 °C

100

150

VIN = 1.8 V, TA = 25 °C

160

250

On-Resistance Temp-Coefficient

TCRDS

2800

ppm/°C

ON/OFF Input Low Voltagec

VIL

VIN = 1.8 V to 5.5 V

0.4

ON/OFF Input High Voltage

VIH

VIN = 1.5 V to 2.7 V

1.4

VIN = 2.7 V to < 4.2 V

VIN ≥ 4.2 V to 5.5 V

2.4

ON/OFF Input Leakage

ISINK

VON/OFF = 5.5 V

µA

SiP4280A-1 Version

Output Turn-On Delay Time

TD(ON)