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参数资料
| 型号： | NCP1012APL100R2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | IC OFFLINE SW SMPS CM OVP 7DIPGW |
| 标准包装： | 1,000 |
| 输出隔离： | 隔离 |
| 频率范围： | 90kHz ~ 110kHz |
| 输入电压： | 8.5 V ~ 10 V |
| 输出电压： | 700V |
| 功率（瓦特）： | 19W |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 8-SMD（7 个接脚），鸥形翼 |
| 供应商设备封装： | 7-PDIP，鸥翼型 |
| 包装： | 带卷 (TR) |
NCP1010, NCP1011,
NCP1012, NCP1013,
NCP1014
Self-- Supplied Monolithic
Switcher for Low Standby--
Power Offline SMPS
The NCP101X series integrates a fixed--frequency current--mode
controller and a 700 V MOSFET. Housed in a PDIP-- 7,
PDIP--7 Gull Wing, or SOT--223 package, the NCP101X offers
http://onsemi.com
MARKING DIAGRAMS
4
everything needed to build a rugged and low--cost power supply,
including soft--start, frequency jittering, short--circuit protection,
skip--cycle, a maximum peak current setpoint and a Dynamic
1
4
SOT--223
CASE 318E
ST SUFFIX
AYW
101xy G
G
Self--Supply (no need for an auxiliary winding).
Unlike other monolithic solutions, the NCP101X is quiet by nature:
during nominal load operation, the part switches at one of the available
1
frequencies (65 -- 100 -- 130 kHz). When the current setpoint falls
below a given value, e.g. the output power demand diminishes, the IC
automatically enters the so--called skip--cycle mode and provides
excellent efficiency at light loads. Because this occurs at typically 1/4
of the maximum peak value, no acoustic noise takes place. As a result,
8
1
PDIP--7
CASE 626A
AP SUFFIX
1
P101xAPyy
AWL
YYWWG
standby power is reduced to the minimum without acoustic noise
generation.
Short--circuit detection takes place when the feedback signal fades
away, e.g. in true short--circuit conditions or in broken Optocoupler
cases. External disabling is easily done either simply by pulling the
1
PDIP--7
(Gull Wing)
CASE 626AA
APL SUFFIX
1
1xAPLyyy
AWL
YYWWG
feedback pin down or latching it to ground through an inexpensive
SCR for complete latched--off. Finally soft--start and frequency
jittering further ease the designer task to quickly develop low--cost and
robust offline power supplies.
For improved standby performance, the connection of an auxiliary
winding stops the DSS operation and helps to consume less than
100 mW at high line. In this mode, a built--in latched overvoltage
protection prevents from lethal voltage runaways in case the
Optocoupler would brake. These devices are available in economical
8--pin dual--in--line and 4--pin SOT--223 packages.
x = Current Limit (0, 1, 2, 3, 4)
y = Oscillator Frequency
A (65 kHz), B (100 kHz), C (130 kHz)
yy = 06 (65 kHz), 10 (100 kHz), 13 (130 kHz)
yyy = 065, 100, 130
A = Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G or G = Pb--Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
Features
? Built--in 700 V MOSFET with Typical R DSon of 11 Ω
and 22 Ω
? Large Creepage Distance Between High--Voltage Pins
? Current--Mode Fixed Frequency Operation:
65 kHz – 100 kHz -- 130 kHz
? Skip--Cycle Operation at Low Peak Currents Only:
No Acoustic Noise!
? Dynamic Self--Supply, No Need for an Auxiliary
Winding
dimensions section on page 21 of this data sheet.
? Auto--Recovery Internal Output Short--Circuit
Protection
? Below 100 mW Standby Power if Auxiliary Winding
is Used
? Internal Temperature Shutdown
? Direct Optocoupler Connection
? SPICE Models Available for TRANsient Analysis
? These are Pb--Free and Halide--Free Devices
?
?
?
Internal 1.0 ms Soft--Start
Latched Overvoltage Protection with Auxiliary
Winding Operation
Frequency Jittering for Better EMI Signature
Typical Applications
? Low Power AC/DC Adapters for Chargers
? Auxiliary Power Supplies (USB, Appliances,TVs, etc.)
? Semiconductor Components Industries, LLC, 2010
December, 2010 -- Rev. 22
1
Publication Order Number:
NCP1010/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP1012APL130R | 制造商:ON Semiconductor 功能描述: |
| NCP1012APL130R2 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Self-Supplied Monolithic Switcher for Low Standby- Power Offline SMPS |
| NCP1012APL130R2G | 功能描述:电流型 PWM 控制器 Low Standby Power Monolithic Switcher RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| NCP1012GEVB | 功能描述:电源管理IC开发工具 NCP1012 SMPS SWITCHER EVB RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| NCP1012ST100T3 | 功能描述:电流型 PWM 控制器 Low Standby Power RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
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