NCP1605B(2012) 查看數據表（PDF） - ON Semiconductor

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NCP1605B
(Rev.:2012)

Enhanced, High Voltage and Efficient Standby Mode, Power Factor Controller

ON Semiconductor 

NCP1605, NCP1605A, NCP1605B

TYPICAL ELECTRICAL CHARACTERISTICS

(Conditions: VCC = 16 V, VHV = 50 V, VPin2 = 2 V, VPin13 = 0 V, TJ from 0°C to +125°C, unless otherwise specified) (Note 2)

Symbol

Rating

Min

Typ

Max

Gate Drive Section

Trise

Output Voltage Rise Time @ CL = 1 nF, from 1 V to 10 V

Tfall

Output Voltage Fall Time @ CL = 1 nF, from 10 V to 1 V

ROH

Source Resistance @ IPin10 = 100 mA

Isource

Source Current capability (@ VPin10 = 0 V)

ROL

Sink Resistance @ IPin10 = 100 mA

Isink

Sink Current Capability (@ VPin10 = 10 V)

Regulation Block

VREF

Voltage Reference

NCP1605/A

NCP1605B

−

−

−

−

−

−

2.425

2.430

40

20

15

500

7

800

2.500

2.500

−

−

25

−

15

−

2.575

2.550

IEA

GEA

IBPin4

VCONTROL

− VCONTROLMAX

− VCONTROLMIN

− D VCONTROLl

Error Amplifier Current Capability

Error Amplifier Gain

Pin 4 Bias Current @ VPin4 = VREF

Pin 2 Voltage:

−

±20

−

100

200

300

−500

−

500

− @ VPin4 = 2 V

−

3.6

−

− @ VPin4 = 3 V

−

0.6

−

2.7

3.0

3.3

VOUTL / VREF Ratio (VOUT Low Detect Threshold / VREF) (Note 6)

HOUTL / VREF Ratio (VOUT Low Detect Hysteresis / VREF) (Note 6)

IBOOST

Pin 2 Source Current when (VOUT Low Detect) is activated

Shutdown Block

ILEAKAGE

Current Sourced by Pin 13 @ VPin14 = 2.3 V

VSTDWN

Pin 13 Threshold for Shutdown

Over and Under Voltage Protections

VOVP

Overvoltage Protection Threshold

VOVP / VREF Ratio (VOVP / VREF) (Note 5)

VUVP / VREF Ratio UVP threshold over VREF

IBPin14

Pin 13 Bias Current:

@ VPin14 = VOVP

@ VPin14 = VUVP

Ramp Control

IRAMP − 1.00 V

IRAMP − 1.75 V

IRAMP − 2.50 V

Pin 7 Source Current:

@ VPin4 = 1.00 V

@ VPin4 = 1.75 V

@ VPin4 = 2.50 V

95.0

−

190

−500

2.375

2.425

99.5

8

−500

−500

54

156

313

95.5

−

240

−

2.500

2.500

100.0

12

−

−

60

182

370

96.0

0.5

290

500

2.625

2.575

100.5

16

500

500

69

214

428

Vcl_ff

Pin 7 Clamp Voltage @ VPin4 = VPin2 = 2 V and VPin6 = 0 V

−

5

−

VCLCRM

Pin 7 Clamp Voltage @ VPin4 = 0 V, VPin2 = 2 V and VPin6 = 1 V

0.9

1

1.1

RCT

Ratio (Pin 7 Clamp Voltage / (Pin 7 Charge Current)

(VCLCRM / IRAMP) @ VPin6 = 0 V and

− VPin4 = 1.00 V

−

16.7

−

− VPin4 = 1.75 V

−

5.4

−

− VPin4 = 2.50 V

−

2.7

−

TONMIN

Delay (VPin7 > 5 V) to (DRV low)

−

90

200

5. Not tested; guaranteed by characterization

6. Not tested; guaranteed by design

Unit

ns

ns

W

mA

W

mA

V

mA

mS

nA

V

%

%

mA

nA

V

V

%

%

nA

mA

V

V

kW

ns

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