SI9913 datasheet(2/6 Pages) VISHAY

2 / 6 page

Si9913

Vishay Siliconix

New Product

www.vishay.com

Document Number: 71343

S-02882—Rev. A, 21-Dec-00

ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)

Parameter

Symbol

Limit

Unit

Low Side Driver Supply Voltage

VDD

7.0

Input Voltage on IN

VIN

–0.3 to VDD +0.3

Synchronous Pin Voltage

VSYN

–0.3 to VDD +0.3

Bootstrap Voltage

VBOOT

35.0

High Side Driver (Bootstrap) Supply Voltage

VBOOT – VS

7.0

Operating Junction Temperature Range

–40 to 125

Storage Temperature Range

Tstg

–40 to 150

Power Dissipation (Note a and b)

830

Thermal Impedance

qJA

125

°C/W

Lead Temperature (soldering 10 Sec)

Sec

300

°C

Notes

Device mounted with all leads soldered to P.C. Board

Derate 8.3 W/

_C above 25_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.

RECOMMENDED OPERATING CONDITIONS

Parameter

Symbol

Limit

Unit

Bootstrap Voltage (High-Side Drain Voltage)

VBOOT

4.5 to 30

Logic Supply

VDD

4.5 to 5.5

Bootstrap Capacitor

CBOOT

100 n to 1

Ambient Temperature

–40 to 85

SPECIFICATIONS

Test Conditions Unless Specified

Limits

Parameter

Symbol

VBOOT = 4.5 to 30 V, VDD = 4.5 to 5.5 V

TA = –40 to 85_C

Mina

Typb

Maxa

Unit

Power Supplies

VDD Supply

VDD

4.5

5.5

IDD Supply

IDD1 (en)

SYN = H, IN = H, VS = 0 V

1000

IDD Supply

IDD2(en)

SYN = H, IN = L, VS = 0 V

500

IDD Supply

IDD3(dis)

SYN = L, IN = X, VS = V

500

IDD Supply

IDD4(en)

SYN = H, IN = X, VS = 25 V, VBOOT = 30 V

200

IDD Supply

IDD5(dis)

SYN = L, IN = X, VS = 25 V, VBOOT = 30 V

200

IDD(en)

FIN = 300 kHz, SYN = High, Driving 2 X Si4412DY

IDD Supply

IDD(dis)

FIN = 300 kHz, SYN = Low, Driving 2 X Si4412DY

Boot Strap Current

IBOOT

VBOOT = 30 V, VS = 25 V, VOUTH = H

0.9

Reference Voltage

Break-Before-Make Reference Voltage

VBBM

1.1

Logic Inputs (SYN, IN)

Input High

VIH

0.7

VDD

VDD + 0.3

Input Low

VIL

–0.3

0.3

VDD

Undervoltage Lockout

VDD Undervoltage

VUVL

VDD Rising

3.7

4.3

VDD Undervoltage Hysteresis

VHYST

0.4

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