NCP1653_09 datasheet(1/19 Pages) ONSEMI

部件名	NCP1653

功能描述	Compact, Fixed-Frequency Continuous Conduction Mode PFC Controller

PDF	19 Pages

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制造商	ONSEMI [ON Semiconductor]

网页	http://www.onsemi.com

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August, 2009 − Rev. 7

1

Publication Order Number:

NCP1653/D

NCP1653, NCP1653A

Compact, Fixed-Frequency,

Continuous Conduction

Mode PFC Controller

The NCP1653 is a controller designed for Continuous Conduction

Mode (CCM) Power Factor Correction (PFC) boost circuits. It

operates in the follower boost or constant output voltage in 67 or 100

kHz fixed switching frequency. Follower boost offers the benefits of

reduction of output voltage and hence reduction in the size and cost

of the inductor and power switch. Housed in a DIP−8 or SO−8

package, the circuit minimizes the number of external components

and drastically simplifies the CCM PFC implementation. It also

integrates high safety protection features. The NCP1653 is a driver

for robust and compact PFC stages.

Features

• IEC1000−3−2 Compliant

• Continuous Conduction Mode

• Average Current−Mode or Peak Current−Mode Operation

• Constant Output Voltage or Follower Boost Operation

• Very Few External Components

• Fixed Switching Frequency: 67 kHz = NCP1653A,

Fixed Switching Frequency: 100 kHz = NCP1653

• Soft−Start Capability

• VCC Undervoltage Lockout with Hysteresis (8.7 / 13.25 V)

• Overvoltage Protection (107% of Nominal Output Level)

• Undervoltage Protection or Shutdown (8% of Nominal Output Level)

• Programmable Overcurrent Protection

• Programmable Overpower Limitation

• Thermal Shutdown with Hysteresis (120 / 150_C)

• This is a Pb−Free Device

Typical Applications

• TV & Monitors

• PC Desktop SMPS

• AC Adapters SMPS

• White Goods

AC

Input

EMI

Filter

Output

In

Gnd

Vcontrol Drv

FB

VCC

CS

VM

15 V

NCP1653

Figure 1. Typical Application Circuit

PDIP−8

P SUFFIX

CASE 626

1

8

PIN CONNECTIONS

http://onsemi.com

MARKING DIAGRAMS

SO−8

D SUFFIX

CASE 751

1

FB

8 VCC

2

Vcontrol

3

In

4

CS

7 Drv

6 GND

5 VM

(Top View)

A suffix = 67 kHz option

A

= Assembly Location

WL, L

= Wafer Lot

YY, Y

= Year

WW, W = Work Week

G or G = Pb−Free Package

1

8

1

8

NCP1653

AWL

YYWWG

http://onsemi.com

N1653

ALYW

G

1

8

1

8

NCP1653A

AWL

YYWWG

1653A

ALYW

G

1

8

See detailed ordering and shipping information in the package

dimensions section on page 18 of this data sheet.

ORDERING INFORMATION

类似零件编号 - NCP1653_09

制造商	部件名	数据表	功能描述
ON Semiconductor	NCP1653	244Kb / 2P	300 W 80 PLUS ATX Reference Design Rev. 2, Oct-2006
ON Semiconductor	NCP1653	183Kb / 19P	Compact, Fixed?묯requency, Continuous Conduction Mode PFC Controller March, 2007 ??Rev. 6

More results

类似说明 - NCP1653_09

制造商	部件名	数据表	功能描述
ON Semiconductor	NCP1653	183Kb / 20P	Compact, Fixed-Frequency, Continuous Conduction Mode PFC Controller December, 2005 ??Rev. 4
ON Semiconductor	NCP1653	183Kb / 19P	Compact, Fixed?묯requency, Continuous Conduction Mode PFC Controller March, 2007 ??Rev. 6
Texas Instruments	UCC28019	821Kb / 48P	8-Pin Continuous Conduction Mode (CCM) PFC Controller
	UCC28070	723Kb / 39P	Interleaving Continuous Conduction Mode PFC Controller
	UCC28019A	1Mb / 47P	8-Pin Continuous Conduction Mode (CCM) PFC Controller
Renesas Technology Corp	R2A20115	143Kb / 1P	Continuous Conduction Mode PFC IC
Texas Instruments	UCC28070-Q1	883Kb / 43P	INTERLEAVING CONTINUOUS CONDUCTION MODE PFC CONTROLLER
	UCC28019DRG4	1,017Kb / 49P	8-Pin Continuous Conduction Mode (CCM) PFC Controller
	UCC28070DWR	1Mb / 47P	Interleaving Continuous Conduction Mode PFC Controller
	UCC28070	1Mb / 47P	Interleaving Continuous Conduction Mode PFC Controller