FSFR1800HSL 查看數據表（PDF） - Unspecified

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FSFR1800HSL

FSFR-HS Series — Advanced Fairchild Power Switch (FPS™) for Half-Bridge Resonant Converters

Unspecified 

Electrical Characteristics (Continued)

TA=25°C, LVCC, HVCC =17 VDC and RT=26 kΩ unless otherwise specified.

Symbol

Parameter

Conditions

Min.

Protection Section

VRT,RESET Threshold Voltage to Begin Restart

tDELAY,RESET Delay to Disable OSC Circuit After Protection fosc=50 kHz

VLINE On Threshold of Input Voltage

ILINE Hysteresis Current for Line UVLO

VOVP LVCC Over-Voltage Protection

VAOCP AOCP Threshold Voltage

tBAO

AOCP Blanking Time(7)

VCS < VAOCP

VOCP

tBO

tDA

OCP Threshold Voltage

OCP Blanking Time(7)

VCS < VOCP

Delay Time (Low-Side) Detecting from VAOCP to Switch Off(7)

TSD

Thermal Shutdown Temperature(7)

0.07

2.38

7.5

21

-1.0

-0.64

1.0

120

Dead-Time Control Section

DT

Dead Time(8)

Notes:

7. This parameter, although guaranteed, is not tested in production.

8. These parameters, although guaranteed, are tested only in EDS (wafer test) process.

Typ. Max. Unit

0.12 0.17 V

20

ms

2.50 2.62 V

9.5 11.5 μA

23

25

V

-0.9 -0.8 V

50

ns

-0.58 -0.52 V

1.5 2.0 μs

250 400 ns

135 150 °C

350

ns

© 2011 Fairchild Semiconductor Corporation

FSFR1800 / FSFR1700-HS • Rev.1.0.1

6

www.fairchildsemi.com

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