FAN7384 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FAN7384

Half-Bridge Gate-Drive IC

Fairchild Semiconductor 

Electrical Characteristics

VBIAS (VDD, VBS) = 15.0V, TA = 25°C, unless otherwise specified. The VIN and IIN parameters are referenced to GND.

The VO and IO parameters are referenced to VS and GND and are applicable to the respective outputs HO and LO.

Symbol

Characteristics

Condition

Min. Typ. Max. Unit

LOW SIDE POWER SUPPLY SECTION

IQDD

IPDD

VDDUV+

Quiescent VDD supply current

Operating VDD supply current

VDD supply under-voltage positive going

threshold

VLIN=0V or 5V

fLIN=20kHz, rms value

VDD=Sweep

600 800 μA

950 1300 μA

10.9 11.9 12.9 V

VDDUV-

VDD supply under-voltage negative going

threshold

VDD=Sweep

10.4 11.4 12.4 V

VDDHYS

VDD supply under-voltage lockout

hysteresis

VDD=Sweep

0.5

V

BOOTSTRAPPED POWER SUPPLY SECTION

VBSUV+

VBS supply under-voltage positive going

threshold

VBS=Sweep

10.6 11.5 12.4 V

VBSUV-

VBS supply under-voltage negative going

threshold

VBS=Sweep

10.1 11.0 11.9 V

VBSHYS

VBS supply under-voltage lockout

hysteresis

VBS=Sweep

0.5

V

ILK Offset supply leakage current

IQBS Quiescent VBS supply current

IPBS Operating VBS supply current

GATE DRIVER OUTPUT SECTION

VB=VS=600V

VHIN=0V or 5V

fHIN=20kHz, rms value

10 μA

50 90 μA

400 600 μA

VOH High-level output voltage, VBIAS-VO

VOL Low-level output voltage, VO

IO+ Output HIGH short-circuit pulse current

IO- Output LOW short-circuit pulsed current

VS

Allowable negative VS pin voltage for IN

signal propagation to HO

VSL-GND VSL-GND/GND-VSL voltage educability

SHUTDOWN CONTROL SECTION (SD)

IO=0mA (No Load)

IO=0mA (No Load)

VO=0V, VIN=5V with PW<10µs

VO=15V, VIN=0V with PW<10µs

100 mV

100 mV

200 250

mA

420 500

mA

-9.8 -7.0 V

-7.0

7.0 V

SD+ Shutdown "1" input voltage

1.2 V

SD- Shutdown "0" input voltage

2.5

V

LOGIC INPUT SECTION (HIN, LIN)

VIH

VIL

VINHYS

IIN+

IIN-

Logic "1" input voltage

Logic "0" input voltage

Logic input hysteresis voltage

Logic "1" input bias current

Logic "0" input bias current

VIN=5V

VIN=0V

2.5

V

1.2 V

0.5

V

10 15 20 μA

2.0 μA

© 2006 Fairchild Semiconductor Corporation

FAN7384 Rev. 1.0.4

6

www.fairchildsemi.com

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