參數(shù)資料
型號(hào)： NCP1015
廠商： ON SEMICONDUCTOR
英文描述： Zener Diode; Application: General; Pd (mW): 400; Vz (V): 6.4 to 6.7; Condition Iz at Vz (mA): 5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: MHD
中文描述： 自提供的單片切換為低待機(jī)功耗離線開(kāi)關(guān)電源
文件頁(yè)數(shù)： 1/22頁(yè)
文件大?。?/td> 346K
代理商： NCP1015
Semiconductor Components Industries, LLC, 2007
October, 2007 - Rev. 1
1
Publication Order Number:
NCP1015/D
NCP1015
Self-Supplied Monolithic
Switcher for Low Standby-
Power Offline SMPS
The NCP1015 integrates a fixed-frequency current-mode
controller and a 700 V voltage MOSFET. Housed in a PDIP-7 or
SOT-223 package, the NCP1015 offers 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 set-point and a Dynamic Self-Supply (no need for an auxiliary
winding).
Unlike other monolithic solutions, the NCP1015 is quiet by nature:
during nominal load operation, the part switches at one of the available
frequencies (65-100 kHz). When the current set-point 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 0.25
of the maximum peak value, no acoustic noise takes place. As a result,
standby power is reduced to the minimum without acoustic noise
generation.
Short-circuit detection takes place when the feedback signal fades
away e.g. un-true short-circuit or is broken optocoupler cases. 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
100mW at high line.
Features
Built-in 700V MOSFET with typical R
Large Creepage Distance between High-voltage Pins
Current-mode Fixed Frequency Operation: 65 kHz - 100 kHz
Skip-cycle Operation at Low Peak Currents Only: No Acoustic Noise!
Dynamic Self-Supply, No Need for an Auxiliary Winding
Internal 1 ms Soft-start
Auto-recovery Internal Output Short-circuit Protection
Frequency Jittering for Better EMI Signature
Below 100mW Standby Power if Auxiliary Winding is Used
Internal Temperature Shutdown
Direct Optocoupler Connection
SPICE Models Available for TRANsient and AC Analysis
This is a Pb-Free Device
DS(on)
of 11
Typical Applications
Low Power ac-dc Adapters for Chargers
Auxiliary Power Supplies (USB, Appliances, TVs, etc.)
PDIP-7
CASE 626A
AP SUFFIX
1
8
MARKING
DIAGRAMS
P1015APyy
AWL
YYWWG
1
See detailed ordering and shipping information in the package
dimensions section on page 20 of this data sheet.
ORDERING INFORMATION
yy
y
A
WL
YY
WW
G or
= 06 (65 kHz), 10 (100 kHz)
= A (65 kHz), B (100 kHz)
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb-Free Package
http://onsemi.com
PIN CONNECTIONS
1
V
CC
8 GND
2
NC
3
GND
4
FB
7 GND
5 DRAIN
(Top View)
SOT-223
CASE 318E
ST SUFFIX
1
4
AYW
1015y
1
4
SOT-223
(Top View)
1
2
3
4
V
CC
FB
DRAIN
GND
PDIP-7
(Note: Microdot may be in either location)
相關(guān)PDF資料
PDF描述
NCP1027 High−Voltage Switcher for Medium Power Offline SMPS Featuring Low Standby Power
NCP1027P065G High−Voltage Switcher for Medium Power Offline SMPS Featuring Low Standby Power
NCP1027P100G High−Voltage Switcher for Medium Power Offline SMPS Featuring Low Standby Power
NCP1028 High−Voltage Switcher for Medium Power Offline SMPS Featuring Low Standby Power
NCP1028P065G High−Voltage Switcher for Medium Power Offline SMPS Featuring Low Standby Power
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1015_11 制造商:ONSEMI 制造商全稱(chēng):ON Semiconductor 功能描述:Self-Supplied Monolithic Switcher for Low Standby-Power Offline SMPS
NCP1015AP065G 功能描述:交流/直流開(kāi)關(guān)轉(zhuǎn)換器 SELF-SUPPLIED MONOLITHIC SWITCHER RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開(kāi)關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
NCP1015AP100G 功能描述:交流/直流開(kāi)關(guān)轉(zhuǎn)換器 SELF-SUPPLIED MONOLITHIC SWITCHER RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開(kāi)關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
NCP1015ST100T3G 功能描述:電流型 PWM 控制器 MONOLTHC SWTCHR SMPS RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
NCP1015ST65T3G 功能描述:電流型 PWM 控制器 MONOLTHC SWTCHR SMPS RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
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