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| 型号： | NCP1001PG |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC OFFLINE SWIT PWM UVLO HV 8DIP |
| 产品变化通告： | Product Obsolescence 01/Jul/2009 |
| 标准包装： | 50 |
| 输出隔离： | 隔离 |
| 频率范围： | 90kHz ~ 115kHz |
| 输入电压： | 7.5 V ~ 10 V |
| 输出电压： | 700V |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 其它名称： | NCP1001PGOS |
NCP1000, NCP1001,
NCP1002
Integrated Off-- Line
Switching Regulator
The NCP1000 through NCP1002 series of integrated switching
regulators, combine a fixed frequency PWM controller with an integrated
high voltage power switch circuit. This chip allows for simple design and
minimal parts count for very low cost applications which utilize an ac
input. This chip is designed to power a single ended topology, typically a
discontinuous mode flyback, with secondary side sensing.
The internal high voltage switch circuit and startup circuit can
function in continuous operation over a wide range of inputs, from
85 Vac to 265 Vac, and thus can be used in any existing power system in
the world. Though inexpensive, these devices include a number of
features such as undervoltage lockout, over--temperature protection,
bandgap reference and leading edge blanking that make them an
excellent value.
8
http://onsemi.com
PDIP--8
P SUFFIX
CASE 626
1
Pin: 1. V CC
2. Feedback Input
3, 6--8 Ground
Features
? Highly Integrated Solution
4.
5.
Startup
Power Switch Circuit
?
?
?
Operates Over Universal Input Voltage Range (85 Vac to 265 Vac)
On--board 700 V Power Switch Circuit
Minimal External Parts Required
MARKING DIAGRAM
8
?
?
?
?
Input Undervoltage Lockout with Hysteresis
Very Low Standby Current
No Minimum Load Requirement
Opto Fail--Safe Shutdown Circuit
1
NCP100xP
AWL
YYWWG
?
These are Pb--Free Devices*
x
= Device Number 0, 1, or 2
Typical Applications
? Cell Phone Chargers
? Wall Adapters
? On--board AC--DC Converters
V CC
STARTUP
A
WL
YY
WW
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb--Free Package
ORDERING INFORMATION*
INTERNAL BIAS
UVLO &
OPTO FAIL--SAFE
STARTUP
CIRCUIT
Device
Package
Shipping
Ipk Ron
Typ Max
(A) ( Ω )
FEEDBACK
INPUT
GND
+
--
PWM
COMPARATOR
PWM CONTROL
& POWER
SWITCH CIRCUIT
POWER
SWITCH
CIRCUIT
NCP1000PG
NCP1001PG
NCP1002PG
PDIP--8
(Pb--Free)
PDIP--8
(Pb--Free)
PDIP--8
(Pb--Free)
50 Units/Rail
50 Units/Rail
50 Units/Rail
0.5
1.0
1.5
18
9
6
OSCILLATOR
Figure 1. Simplified Block Diagram
*For additional information on our Pb--Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
*Consult factory for additional optocoupler fail--safe
latching, frequency, and current limit options.
? Semiconductor Components Industries, LLC, 2010
December, 2010 -- Rev. 12
1
Publication Order Number:
NCP1000/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP1001T | 制造商:ON Semiconductor 功能描述: |
| NCP1002 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Power Factor Controllers |
| NCP1002P | 功能描述:交流/直流开关转换器 700V 500mA Switching RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
| NCP1002PG | 功能描述:交流/直流开关转换器 700V 500mA Switching w/OVP and Zero Duty RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压（最大值）:23.5 V 输入/电源电压（最小值）:11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel |
| NCP1002T | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
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