NCL30001(2010) データシートの表示（PDF） - ON Semiconductor

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NCL30001
(Rev.:2010)

High-Efficiency Single Stage Power Factor Correction and Step-Down Offline LED Driver

ON Semiconductor 

NCL30001

ELECTRICAL CHARACTERISTICS (VCC = 15 V, VAC IN = 3.8 V, VFB = 2.0 V, VFF = 2.4 V, VLatch = open, VISPOS = −100 mV,

CDRV = 1 nF, CT = 470 pF, CIAVG = 0.27 nF, CLatch = 0.1 nF, CM = 10 nF, RIAVG = 76.8 kW,

RTEST = 50 kW, RRC = 43 kW, For typical Value TJ = 25°C, for min/max values TJ = −40°C to 125°C, unless otherwise noted)

Parameter

Test Condition

Symbol

Min Typ Max Unit

AC INPUT

Input Bias Current Into Reference

Multiplier & Current Compensation

Amplifier

IAC IN(IB)

–

0.01 –

mA

DRIVE OUTPUT

Drive Resistance (Thermally Limited)

DRV Sink

DRV Source

Rise Time (10% to 90%)

DRV

Fall Time (90% to 10%)

DRV

Driver Out Low Voltage

DRV

Soft−Skip

VDRV = 1 V

IDRV = 100 mA

IDRV = 100 mA

RSNK

RSRC

tr

tf

VDRV(low)

W

–

8

18

–

10.8 24

–

40

–

ns

–

20

–

ns

–

1.0 100 mV

Skip Synchronization to ac Line

Voltage Threshold

VACIN Increasing, VFB = 1.5 V

VSSKIP(SYNC)

210

267 325

mV

Skip Synchronization to ac Line

Voltage Threshold Hysteresis

Skip Ramp Period (Note 3)

Skip Voltage Threshold

Skip Voltage Hysteresis

Skip Transient Load Detect Threshold

(Note 3)

VACIN Decreasing

VSSKIP

(SYNCHYS)

tSSKIP

VSSKIP

VSSKIP(HYS)

VSSKIP(TLD)

–

40

–

mV

−

2.5

–

ms

360 410 460 V

45

90 140 mV

−

1.75

−

V

FEEDBACK INPUT

Pull−Up Current Source

Pull−Up Resistor

Open Circuit Voltage

STARTUP AND SUPPLY CIRCUITS

VFB = 0.5 V

IFB

RFB

VFB(open)

600 750 920 mA

–

6.7

–

kW

5.3 5.7 6.3

V

Supply Voltage

Startup Threshold

Minimum Operating Voltage

Logic Reset Voltage

Inhibit Threshold Voltage

Inhibit Bias Current

VCC Increasing

VCC Decreasing

VCC Decreasing

VHV = 40 V, Iinhibit = 500 mA

VHV = 40 V, VCC = 0.8 * Vinhibit

VCC(on)

VCC(off)

VCC(reset)

Vinhibit

Iinhibit

V

14.3 15.4 16.3

9.3 10.2 11.3

–

7.0

–

−

0.83 1.15

V

40

-

500 mA

Minimum Startup Voltage

Startup Current

Off−State Leakage Current

Istart = 0.5 mA, VCC = VCC(on) – 0.5 V

VCC = VCC(on) – 0.5 V, VFB = Open

VHV = 400 V, TJ = 25°C

TJ = −40°C to 125°C

Vstart(min)

Istart

IHV(off)

–

–

40

V

3.0 5.62 8.0 mA

mA

–

17

40

–

15

80

Supply Current

Device Disabled (Overload)

Device Switching

FAULT PROTECTION

VFB = Open

fOSC [ 100 kHz

ICC1

ICC2

mA

–

0.72 1.2

–

6.25 7.2

Overload Timer

Overload Detect Threshold

3. Guaranteed by Design

tOVLD

VOVLD

120 160 360 ms

4.7 4.9 5.2

V

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