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參數(shù)資料
| 型號： | NCP1002PG |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Integrated Off−Line Switching Regulator |
| 中文描述： | 2 A SWITCHING REGULATOR, 115 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封裝： | LEAD FREE, PLASTIC, DIP-8 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 132K |
| 代理商： | NCP1002PG |
Semiconductor Components Industries, LLC, 2006
February, 2006 Rev. 8
1
Publication Order Number:
NCP1000/D
NCP1000, NCP1001,
NCP1002
Integrated OffLine
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, overtemperature protection,
bandgap reference and leading edge blanking that make them an
excellent value.
Features
Highly Integrated Solution
Operates Over Universal Input Voltage Range (85 Vac to 265 Vac)
Onboard 700 V Power Switch Circuit
Minimal External Parts Required
Input Undervoltage Lockout with Hysteresis
Very Low Standby Current
No Minimum Load Requirement
Opto FailSafe Shutdown Circuit
PbFree Packages are Available*
Typical Applications
Cell Phone Chargers
Wall Adapters
Onboard ACDC Converters
POWER
SWITCH
CIRCUIT
INTERNAL BIAS
UVLO &
OPTO FAILSAFE
STARTUP
CIRCUIT
V
CC
STARTUP
+
PWM
COMPARATOR
PWM CONTROL
& POWER
SWITCH CIRCUIT
OSCILLATOR
FEEDBACK
INPUT
GND
Figure 1. Simplified Block Diagram
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
Device
NCP1000P
Package
PDIP8
Shipping
50 Units/Rail
ORDERING INFORMATION*
NCP1002P
PDIP8
PDIP8
P SUFFIX
CASE 626
1
8
NCP1001P
PDIP8
x
A
WL = Wafer Lot
YY
= Year
WW = Work Week
G
= PbFree Package
= Device Number 0, 1, or 2
= Assembly Location
1
8
Pin: 1.
V
CC
Feedback Input
3, 68 Ground
4.
Startup
5.
Power Switch Circuit
2.
Ipk
Typ
(A)
Ron
Max
( )
0.5
18
1.0
9
1.5
6
NCP100xP
AWL
YYWWG
50 Units/Rail
50 Units/Rail
*Consult factory for additional optocoupler failsafe
latching, frequency, and current limit options.
http://onsemi.com
NCP1000PG
PDIP8
(PbFree)
50 Units/Rail
NCP1002PG
PDIP8
(PbFree)
NCP1001PG
PDIP8
(PbFree)
0.5
18
1.0
9
1.5
6
50 Units/Rail
50 Units/Rail
MARKING DIAGRAM
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NCP1000 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| NCP1000P | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| NCP1001 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| NCP1001P | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| NCP1002 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP1002T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| NCP100ALPRPG | 功能描述:基準電壓& 基準電流 ANA SUB IV SHUNT REG RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| NCP100SNT1 | 功能描述:基準電壓& 基準電流 0.9-6V 0.1-20mA RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| NCP100SNT1G | 功能描述:基準電壓& 基準電流 0.9-6V 0.1-20mA RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓撲結(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| NCP1010 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Self-Supplied Monolithic Switcher for Low Standby- Power Offline SMPS |
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