參數(shù)資料
型號(hào)： NCP1603
廠商： ON SEMICONDUCTOR
英文描述： PFC/PWM Combo Controller with Integrated High Voltage Startup and Standby Capability(具有集成高壓?jiǎn)?dòng)和待機(jī)能力的PFC/PWM合成控制器)
中文描述： PFC / PWM組合控制器集成高電壓?jiǎn)?dòng)和待機(jī)能力（具有集成高壓?jiǎn)?dòng)和待機(jī)能力的功率因數(shù)校正/脈寬調(diào)制合成控制器）
文件頁(yè)數(shù)： 1/30頁(yè)
文件大?。?/td> 265K
代理商： NCP1603
Semiconductor Components Industries, LLC, 2005
December, 2005 Rev. 6
1
Publication Order Number:
NCP1603/D
NCP1603
PFC/PWM Combo Controller
with Integrated High
Voltage Startup and Standby
Capability
The NCP1603 is a Power Factor Correction (PFC) and Pulse Width
Modulation (PWM) combo controller. It offers extremely low
noload standby power consumption that is suitable for the
lowpower consumer markets. The key features of the device are
listed below.
PFC Features
NearUnity Power Factor in Discontinuous and Critical Mode
(DCM and CRM)
VoltageMode Operation
Low Startup and Shutdown Current Consumption
Programmable Switching Frequency for DCM
Synchronization Capability
Overvoltage Protection (107% of Nominal Output Level)
Undervoltage Protection or Shutdown
(8% of Nominal Output Level)
Programmable Overcurrent Protection
Thermal Shutdown with Hysteresis (95/140
°
C)
Undervoltage Lockout with Hysteresis (9.0/10.5 V)
PWM Features
Integrated Lossless High Voltage Startup Current Source
100 kHz PWM CurrentMode Operation with Skipping Cycle
Capability During Standby Condition
PFC Bias Voltage is Disabled in Standby Condition to Achieve
Extremely Low NoLoad Standby Power Consumption
Fault Protection Implemented by a Timer and Independent of Badly
Coupled Auxiliary Transformer Winding
Primary Overcurrent Protection and Latched Overvoltage Protection
Internal 2.5 ms SoftStart
6.4% Frequency Jittering for Improved EMI Performance
Latched Thermal Shutdown with Hysteresis (140/165
°
C)
Undervoltage Lockout with Hysteresis (5.6/7.7/12.6 V)
Applications
Notebook Adapters
TV/Monitors
http://onsemi.com
SO16
D SUFFIX
CASE 751B
Device
Package
Shipping
ORDERING INFORMATION
NCP1603D100R2
SO16
2500 Tape & Reel
MARKING DIAGRAM
A
WL = Wafer Lot
Y
= Year
WW = Work Week
= Assembly Location
1
16
1603D100
AWLYWW
1
2
3
4
5
6
7
8
16
15
14
12
11
10
9
(Top View
)
Osc
V
aux
FB2
CS2
Gnd2
Gnd1
Out1
V
CC1
HV
NC
Ramp
CS1
FB1
V
CC2
V
control
13 Out2
PIN CONNECTIONS
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1603D100R2 功能描述:功率因數(shù)校正 IC High Voltage Startup RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
NCP1603D100R2G 功能描述:功率因數(shù)校正 IC ANA PFC/PWM COMBO CONTROL RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
NCP1605ADR2G 功能描述:功率因數(shù)校正 IC ENHANCED PFC CNTRLER RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
NCP1605BDR2G 功能描述:功率因數(shù)校正 IC High Volt Stby Mode Power Fact Corr Cont RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
NCP1605DR2G 功能描述:功率因數(shù)校正 IC Enhanced PFC HV and Eff Standby RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
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