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NCP1054ST044T3

产品描述2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDSO4, SOT-223, 4 PIN
产品类别电源/电源管理    电源电路   
文件大小247KB,共24页
制造商ON Semiconductor(安森美)
官网地址http://www.onsemi.cn
下载文档 详细参数 选型对比 全文预览

NCP1054ST044T3概述

2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDSO4, SOT-223, 4 PIN

NCP1054ST044T3规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
厂商名称ON Semiconductor(安森美)
零件包装代码SOT-223
包装说明SOT-223, 4 PIN
针数4
Reach Compliance Codecompliant
ECCN代码EAR99
模拟集成电路 - 其他类型SWITCHING REGULATOR
控制技术PULSE WIDTH MODULATION
最大输入电压8.5 V
最小输入电压7.5 V
标称输入电压8 V
JESD-30 代码R-PDSO-G4
JESD-609代码e0
长度6.5 mm
功能数量1
端子数量4
最高工作温度125 °C
最低工作温度-40 °C
最大输出电流2 A
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)NOT SPECIFIED
认证状态Not Qualified
座面最大高度1.75 mm
表面贴装YES
切换器配置SINGLE
最大切换频率50 kHz
温度等级AUTOMOTIVE
端子面层TIN LEAD
端子形式GULL WING
端子节距2.3 mm
端子位置DUAL
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度3.5 mm

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NCP1050, NCP1051,
NCP1052, NCP1053,
NCP1054, NCP1055
Monolithic High Voltage
Gated Oscillator Power
Switching Regulator
The NCP1050 through NCP1055 are monolithic high voltage
regulators that enable end product equipment to be compliant with low
standby power requirements. This device series combines the required
converter functions allowing a simple and economical power system
solution for office automation, consumer, and industrial products.
These devices are designed to operate directly from a rectified AC line
source. In flyback converter applications they are capable of providing
an output power that ranges from 6.0 W to 40 W with a fixed AC input
of 100 V, 115 V, or 230 V, and 3.0 W to 20 W with a variable AC input
that ranges from 85 V to 265 V.
This device series features an active startup regulator circuit that
eliminates the need for an auxiliary bias winding on the converter
transformer, fault detector and a programmable timer for converter
overload protection, unique gated oscillator configuration for extremely
fast loop response with double pulse suppression, power switch current
limiting, input undervoltage lockout with hysteresis, thermal shutdown,
and auto restart fault detection. These devices are available in
economical 8−pin dual−in−line and 4−pin SOT−223 packages.
Features
http://onsemi.com
MARKING
DIAGRAMS
8
DIP−8
CASE 626A
P SUFFIX
1
Pin: 1.
2.
3, 7−8.
4.
5.
1
V
CC
Control Input
Ground
No Connection
Power Switch Drain
NCP105XZ
AWL
YYWW
8
4
4
1
SOT−223
CASE 318E
ST SUFFIX
1
Pin: 1.
2.
3.
4.
V
CC
Control Input
Power Switch Drain
Ground
Startup Circuit Eliminates the Need for Transformer Auxiliary Bias
Winding
Optional Auxiliary Bias Winding Override for Lowest Standby
Power Applications
Converter Output Overload and Open Loop Protection
Auto Restart Fault Protection
IC Thermal Fault Protection
Unique, Dual Edge, Gated Oscillator Configuration for Extremely
Fast Loop Response
Oscillator Frequency Dithering with Controlled Slew Rate Driver for
Reduced EMI
Low Power Consumption Allowing European Blue Angel Compliance
On−Chip 700 V Power Switch Circuit and Active Startup Circuit
Rectified AC Line Source Operation from 85 V to 265 V
Input Undervoltage Lockout with Hysteresis
Oscillator Frequency Options of 44 kHz, 100 kHz, 136 kHz
AC−DC Converters
Wall Adapters
Portable Electronic Chargers
Low Power Standby and Keep−Alive Supplies
N5XZ
ALYW
X
Z
A
WL, L
YY, Y
WW, W
= Current Limit (0, 1, 2, 3, 4, 5)
= Oscillator Frequency (A, B, C)
= Assembly Location
= Wafer Lot
= Year
= Work Week
ORDERING INFORMATION
See detailed ordering and shipping information on page 22 of
this data sheet.
Typical Applications
©
Semiconductor Components Industries, LLC, 2003
1
July, 2003 − Rev. 7
Publication Order Number:
NCP1050/D

NCP1054ST044T3相似产品对比

NCP1054ST044T3 NCP1052ST044T3 NCP1055P044 NCP1055ST044T3 NCP1054P044 NCP1051ST044T3 NCP1051P044 NCP1052P044 NCP1053P044
描述 2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDSO4, SOT-223, 4 PIN 2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDSO4, SOT-223, 4 PIN 2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDIP7, PLASTIC, DIP-8 2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDSO4, SOT-223, 4 PIN 2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDIP7, PLASTIC, DIP-8 IC 2 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO4, SOT-223, 4 PIN, Switching Regulator or Controller 2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDIP7, PLASTIC, DIP-8 2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDIP7, PLASTIC, DIP-8 2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDIP7, PLASTIC, DIP-8
是否无铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅
是否Rohs认证 不符合 不符合 不符合 不符合 不符合 不符合 不符合 不符合 不符合
零件包装代码 SOT-223 SOT-223 DIP SOT-223 DIP SOT-223 DIP DIP DIP
包装说明 SOT-223, 4 PIN SOT-223, 4 PIN PLASTIC, DIP-8 SOT-223, 4 PIN PLASTIC, DIP-8 SOT-223, 4 PIN PLASTIC, DIP-8 PLASTIC, DIP-8 PLASTIC, DIP-8
针数 4 4 8 4 8 4 8 8 8
Reach Compliance Code compliant not_compliant not_compliant not_compliant compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
模拟集成电路 - 其他类型 SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR
控制技术 PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION
最大输入电压 8.5 V 8.5 V 8.5 V 8.5 V 8.5 V 8.5 V 8.5 V 8.5 V 8.5 V
最小输入电压 7.5 V 7.5 V 7.5 V 7.5 V 7.5 V 7.5 V 7.5 V 7.5 V 7.5 V
标称输入电压 8 V 8 V 8 V 8 V 8 V 8 V 8 V 8 V 8 V
JESD-30 代码 R-PDSO-G4 R-PDSO-G4 R-PDIP-T7 R-PDSO-G4 R-PDIP-T7 R-PDSO-G4 R-PDIP-T7 R-PDIP-T7 R-PDIP-T7
JESD-609代码 e0 e0 e0 e0 e0 e0 e0 e0 e0
长度 6.5 mm 6.5 mm 9.78 mm 6.5 mm 9.78 mm 6.5 mm 9.78 mm 9.78 mm 9.78 mm
功能数量 1 1 1 1 1 1 1 1 1
端子数量 4 4 7 4 7 4 7 7 7
最高工作温度 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
最大输出电流 2 A 2 A 2 A 2 A 2 A 2 A 2 A 2 A 2 A
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 SOP SOP DIP SOP DIP SOP DIP DIP DIP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE IN-LINE SMALL OUTLINE IN-LINE SMALL OUTLINE IN-LINE IN-LINE IN-LINE
峰值回流温度(摄氏度) NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1.75 mm 1.75 mm 4.45 mm 1.75 mm 4.45 mm 1.75 mm 4.45 mm 4.45 mm 4.45 mm
表面贴装 YES YES NO YES NO YES NO NO NO
切换器配置 SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE
最大切换频率 50 kHz 50 kHz 50 kHz 50 kHz 50 kHz 50 kHz 50 kHz 50 kHz 50 kHz
温度等级 AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE
端子面层 TIN LEAD TIN LEAD TIN LEAD TIN LEAD TIN LEAD TIN LEAD TIN LEAD TIN LEAD TIN LEAD
端子形式 GULL WING GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE
端子节距 2.3 mm 2.3 mm 2.54 mm 2.3 mm 2.54 mm 2.3 mm 2.54 mm 2.54 mm 2.54 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
宽度 3.5 mm 3.5 mm 7.62 mm 3.5 mm 7.62 mm 3.5 mm 7.62 mm 7.62 mm 7.62 mm
厂商名称 ON Semiconductor(安森美) - - - ON Semiconductor(安森美) ON Semiconductor(安森美) ON Semiconductor(安森美) ON Semiconductor(安森美) ON Semiconductor(安森美)
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