SIP41101 datasheet(2/6 Pages) VISHAY

2 / 6 page

SiP41101

Vishay Siliconix

New Product

www.vishay.com

Document Number: 72377

S-31578—Rev. A, 11-Aug-03

ABSOLUTE MAXIMUM RATINGS (ALL VOLTAGES REFERENCED TO GND = 0 V)

VDD

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VIN

-0.3 V to VDD + 0.3 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VSH

30 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VBOOT

VSH + 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage Temperature

-40 to 150_C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Junction Temperature

125_C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Dissipationa

TSSOP-16

925 mW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Thermal Impedance (QJA)a

TSSOP-16

135_C/W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Notes

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

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.

RECOMMENDED OPERATING RANGE (ALL VOLTAGES REFERENCED TO GND = 0 V)

VDD

4.5 V to 5.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VBOOT

4.5 V to 30 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CBOOT

100 nF to 1 mF

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Temperature Range

-40 to 85_C

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

SPECIFICATIONSa

Test Conditions Unless Specified

Limits

Parameter

Symbol

VDD = 4.5 to 5.5 V, VBOOT = 4.5 to 30 V, TA = -40 to 85_C

Mina

Typb

Maxa

Unit

Power Supplies

Supply Voltage

VDD

4.5

5.5

Supply Current

IDD

fIN = 300 kHz, SD = H, Sync_en = H

see Figure 1

Quiescent Current

IDDQ

IN = L, SD = H, Sync_en = H, No Load

1.4

2.5

Reference Voltage

Break-Before-Make

VBBM

VDD = 5.5 V

2.5

Logic Inputs — IN, Sync En, SD

Input High

VIH

2.5

Input Low

VIL

1.0

Undervoltage Lockout

VDD Undervoltage

VUVL

VDD Rising

2.5

3.6

4.4

Undervoltage Hysteresis

VHYST

400

Bootstrap Diode

Forward Voltage

IF = 10 mA

0.65

MOSFET Drivers

High Side Drive Currentc

IPKH(source)

VBOOT VSH = 4 5 V VOUTH VSA=2 25V

3.0

High-Side Drive Currentc

IPKH(sink)

VBOOT - VSH = 4.5 V, VOUTH-VSA=2.25V

3.0

Low Side Drive Currentc

IPKL(source)

VDD = 4 5 V VOUTL=2 25V

4.1

Low-Side Drive Currentc

IPKL(sink)

VDD = 4.5 V, VOUTL=2.25V

4.1

High Side Driver Impedance

RDH(source)

VDD = 4 5 V SH = GND

0.75

1.3

High-Side Driver Impedance

RDH(sink)

VDD = 4.5 V, SH = GND

0.75

1.3

Low Side Driver Impedance

RDL(source)

VDD = 4 5 V

0.55

1.1

Low-Side Driver Impedance

RDL(sink)

VDD = 4.5 V

0.55

1.1

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