音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

NCP1651/D Datasheet

  • NCP1651/D

  • Single Stage Power Factor Controller

  • 228.75KB

  • 32頁

  • ETC

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

NCP1651
Single Stage Power Factor
Controller
The NCP1651 is an active, power factor correction controller that
can operate over a wide range of input voltages. It is designed for
50/60 Hz power systems. It is a fixed frequency controller that can
operate in continuous or discontinuous conduction modes.
The NCP1651 provides a low cost, low component count solution
for isolated ac鈭抎c converters with mid鈭抙igh output voltage
requirements. The NCP1651 eases the task of meeting the
IEC1000鈭?鈭? harmonic requirements for converters in the range of
50 W 鈭?250 W.
The NCP1651 drives a flyback converter topology to operate in
continuous/discontinuous mode and programs the average input
current to follow the line voltage in order to provide unity power
factor. By using average current mode control CCM algorithm, the
NCP1651 can help provide excellent power factor while limiting the
peak primary current. Also, the fixed frequency operation eases the
input filter design.
The NCP1651 uses a proprietary multiplier design that allows for
much more accurate operation than with conventional analog
multipliers.
Features
http://onsemi.com
MARKING
DIAGRAM
SO鈭?6
D SUFFIX
CASE 751B
16
1
TBD
A
WL, L
YY, Y
WW, W
= Assembly Location
= Wafer Lot
= Year
= Work Week
PIN CONNECTIONS
OUT 1
GND 2
C
T
3
RAMP COMP 4
I
S+
5
I
avg鈭抐ltr
6
I
avg
7
FB/SD 8
(Top View)
16 STARTUP
15 NC
14 NC
13 V
CC
12 V
ref
11 AC COMP
10 AC REF
9 AC INPUT
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Fixed Frequency Operation
Average Current Mode PWM
Internal High Voltage Start鈭扷p Circuit
Continuous or Discontinuous Mode Operation
High Accuracy Multiplier
Overtemperature Shutdown
External Shutdown
Undervoltage Lockout
Low Cost/Parts Count Solution
Ramp Compensation Does Not Affect Oscillator Accuracy
ORDERING INFORMATION
Device
NCP1651D
NCP1651DR2
Package
SO鈭?6
SO鈭?6
Shipping
鈥?/div>
48 Units/Rail
2500/Tape & Reel
Typical Applications
鈥?/div>
High Current Battery Chargers
鈥?/div>
Front Ends for Distributed Power Systems
鈥燜or information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
漏
Semiconductor Components Industries, LLC, 2003
1
October, 2003 鈭?Rev. 5
Publication Order Number:
NCP1651/D

NCP1651/D相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    Sub 1.0 V Precision Adjustable Shunt Regulator
    ONSEMI
  • 英文版
    Sub 1.0 V Precision Adjustable Shunt Regulator
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby-Power Offl...
    ON SEMICONDUCTOR
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI [ON...
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI [ON...
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI
  • 英文版
    Integrated Off-Line Switching Regulator
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON...
  • 英文版
    Self-Supplied Monolithic Switcher for Low Standby- Power Off...
    ONSEMI [ON Semi...

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！