FSFR1700HSL datasheet(5/15 Pages) FAIRCHILD

Part #	FSFR1700HSL

Description	FSFR-HS Series ??Advanced Fairchild Power Switch(FPS??

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Manufacturer	FAIRCHILD [Fairchild Semiconductor]

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FSFR1800 / FSFR1700-HS • Rev.1.0.0

5

Electrical Characteristics

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

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

MOSFET Section

BVDSS

Drain-to-Source Breakdown Voltage

ID=200μA, TA=25C

500

V

ID=200μA, TA=125C

540

RDS(ON)

On-State Resistance

FSFR1800HS/L

VGS=10V, ID=3.0A

0.77

0.95



FSFR1700HS/L

VGS=10V, ID=2.0A

1.00

1.25

trr

Body Diode Reverse

Recovery Time

(7)

FSFR1800HS/L

VGS=0V, IDIODE=7.0A,

dIDIODE/dt=100A/μs

160

ns

FSFR1700HS/L

VGS=0V, IDIODE=6.0A,

dIDIODE/dt=100A/μs

160

Supply Section

ILK

Offset Supply Leakage Current

HVCC=VCTR=500V

50

μA

IQHVCC

Quiescent HVCC Supply Current

(HVCCUV+) - 0.1V

50

120

μA

IQLVCC

Quiescent LVCC Supply Current

(LVCCUV+) - 0.1V

100

200

μA

IOHVCC

Operating HVCC Supply Current (RMS Value)

fOSC=50KHz

6

9

mA

No Switching

100

200

μA

IOLVCC

Operating LVCC Supply Current (RMS Value)

fOSC=50KHz

7

11

mA

No Switching

2

4

mA

UVLO Section

LVCCUV+ LVCC Supply Under-Voltage Positive Going Threshold (LVCC,START)

11.2

12.5

13.8

V

LVCCUV- LVCC Supply Under-Voltage Negative Going Threshold (LVCC,STOP)

8.9

10.0

11.1

V

LVCCUVH LVCC Supply Under-Voltage Hysteresis

2.5

V

HVCCUV+ HVCC Supply Under-Voltage Positive Going Threshold (HVCC,START)

8.2

9.2

10.2

V

HVCCUV- HVCC Supply Under-Voltage Negative Going Threshold (HVCC,STOP)

7.8

8.7

9.6

V

HVCCUVH HVCC Supply Under-Voltage Hysteresis

0.5

V

Oscillator & Feedback Section

VRT

Output Voltage on RT Pin

RT=26k

1.5

2.0

2.5

V

fOSC

Output Oscillation Frequency

47

50

53

kHz

DC

Output Duty Cycle

48

50

52

%

Protection Section

VRT,RESET Threshold Voltage to Begin Restart

0.07

0.12

0.17

V

tDELAY,RESET Delay to Disable OSC Circuit After Protection

fosc=50kHz

20

ms

VLINE

On Threshold of Input Voltage

2.38

2.50

2.62

V

ILINE

Hysteresis Current for Line UVLO

7.5

9.5

11.5

μA

VOVP

LVCC Over-Voltage Protection

21

23

25

V

VAOCP

AOCP Threshold Voltage

-1.0

-0.9

-0.8

V

tBAO

AOCP Blanking Time

(7)

VCS < VAOCP

50

ns

VOCP

OCP Threshold Voltage

-0.64

-0.58

-0.52

V

tBO

OCP Blanking Time

(7)

VCS < VOCP

1.0

1.5

2.0

μs

tDA

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

(7)

250

400

ns

TSD

Thermal Shutdown Temperature

(7)

120

135

150

C

Dead-Time Control Section

DT

Dead Time

(8)

350

ns

Notes:

7.

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

8.

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

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