FSL126HR データシートの表示（PDF） - Fairchild Semiconductor

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FSL126HR

Green Mode Fairchild Power Switch (FPS™)

Fairchild Semiconductor 

Electrical Characteristics

TA = 25C unless otherwise specified.

Symbol

Parameter

Conditions

Min. Typ. Max. Units

SenseFET Section

BVDSS

IDSS

RDS(ON)

CISS

COSS

CRSS

td(ON)

tr

td(OFF)

tf

Drain-Source Breakdown Voltage

Zero Gate Voltage Drain Current

Drain-Source On-State Resistance

Input Capacitance

Output Capacitance

Reverse Transfer Capacitance

Turn-On Delay

Rise Time

Turn-Off Delay

Fall Time

Control Section

fOSC

∆fOSC

fFM

DMAX

DMIN

VSTART

VSTOP

IFB

tS/S

Switching Frequency

Switching Frequency Variation

Frequency Modulation

Maximum Duty Cycle

Minimum Duty Cycle

UVLO Threshold Voltage

Feedback Source Current

Internal Soft-Start Time

Burst Mode Section

VBURH

VBURL

VBUR(HYS)

Burst Mode Voltage

Protection Section

ILIM

tCLD

VSD

IDELAY

VOVP

Peak Current Limit

Current Limit Delay Time(11)

Shutdown Feedback Voltage

Shutdown Delay Current

Over-Voltage Protection Threshold

VCC = 0V, ID = 250µA

VDS = 650V, VGS = 0V

VGS = 10V, VGS = 0V, TC = 25°C

VGS = 0V, VDS = 25V, f = 1MHz

VGS = 0V, VDS = 25V, f = 1MHz

VGS = 0V, VDS = 25V, f = 1MHz

VDD = 350V, ID = 2A

VDD = 350V, ID = 2A

VDD = 350V, ID = 2A

VDD = 350V, ID = 2A

650

V

250 µA

4.9 6.2 Ω

210

pF

33.3

pF

4.1

pF

23

ns

16.4

ns

17.2

ns

23

ns

VDS = 650V, VGS = 0V

VGS = 10V, VGS = 0V, TC = 125°C

VFB = 4V

VFB = 0V

After Turn-On

VFB = 0V

VFB = 4V

90 100 110 KHz

±5 ±10 %

±3

KHz

71 77 83 %

00

0

%

11 12 13

V

78

9

V

320 400 480 µA

15 20 25 ms

TJ = 25°C

0.48 0.60 0.72 V

0.32 0.45 0.58 V

150

mV

TJ = 25°C, di/dt = 300mA/µs

VCC = 15V

VFB = 5V

VFB = 2V

1.32 1.50 1.68 A

200

ns

5.5 6.0 6.5 V

3.5 5.0 6.5 µA

22.5 24.0 25.5 V

tOSP

VOSP

tOSP_FB

VAOCP

TSD

HYSTSD

tLEB

Threshold Time

Output-Short Threshold Feedback

Protection(11) Voltage

Feedback Blanking

Time

AOCP Voltage(11)

Thermal

Shutdown Temperature

Shutdown(11) Hysteresis

Leading-Edge Blanking Time(11)

TJ = 25°C

OSP Triggered When tON<tOSP,

VFB>VOSP and Lasts Longer than

tOSP_FB

1.00 1.35 µs

1.44 1.60

V

2.0 2.5

µs

TJ = 25°C

0.85 1.00 1.15 V

125 137 150 °C

60

°C

300

ns

Continued on the following page…

© 2011 Fairchild Semiconductor Corporation

FSL126HR • Rev. 1.0.0

5

www.fairchildsemi.com

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