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NCP1053ST44T3

产品描述2 A SWITCHING REGULATOR, 113 kHz SWITCHING FREQ-MAX, PDSO4
产品类别电源/电源管理    电源电路   
文件大小281KB,共25页
制造商ON Semiconductor(安森美)
官网地址http://www.onsemi.cn
相似器件已查找到10个与NCP1053ST44T3功能相似器件
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NCP1053ST44T3概述

2 A SWITCHING REGULATOR, 113 kHz SWITCHING FREQ-MAX, PDSO4

2 A 开关稳压器, 113 kHz 开关 最大频率, PDSO4

NCP1053ST44T3规格参数

参数名称属性值
是否Rohs认证不符合
零件包装代码TO-261
包装说明PLASTIC, TO-261, SOT-223, 4PIN
针数4
Reach Compliance Code_compli
ECCN代码EAR99
Is SamacsysN
模拟集成电路 - 其他类型SWITCHING REGULATOR
控制模式VOLTAGE-MODE
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
湿度敏感等级1
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
封装等效代码SOT-223
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 (Sn/Pb)
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
Base Number Matches1

文档预览

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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
www.onsemi.com
MARKING
DIAGRAMS
8
PDIP−8
P SUFFIX
CASE 626A
1
NCP105XZ
AWL
YYWWG
8
1
Pin: 1.
V
CC
2.
Control Input
3, 7−8. Ground
4.
No Connection
5.
Power Switch Drain
SOT−223
ST SUFFIX
CASE 318E
1
Pin: 1.V
CC
2.Control Input
3.Power Switch Drain
4.Ground
X
Z
AYW
N5XZG
G
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
These are Pb−Free and Halide−Free Devices
AC−DC Converters
Wall Adapters
Portable Electronic Chargers
Low Power Standby and Keep−Alive Supplies
1
= Current Limit (0, 1, 2, 3, 4, 5)
= Oscillator Frequency
A = 44 kHz, B = 100 kHz, C = 136 kHz
A
= Assembly Location
WL,
= 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 on page 22 of
this data sheet.
Typical Applications
©
Semiconductor Components Industries, LLC, 2015
April, 2015
Rev. 14
Publication Order Number:
NCP1050/D

与NCP1053ST44T3功能相似器件

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NCP1053ST100T3 Rochester Electronics 2A SWITCHING REGULATOR, 113kHz SWITCHING FREQ-MAX, PDSO4, PLASTIC, TO-261, SOT-223, 4PIN
NCP1053ST100T3G ON Semiconductor(安森美) AC/DC Converters 700V 400mA Switching No Auxillary Winding
NCP1053ST136T3 Rochester Electronics 2A SWITCHING REGULATOR, 154kHz SWITCHING FREQ-MAX, PDSO4, PLASTIC, TO-261, SOT-223, 4PIN
NCP1053ST44T3G ON Semiconductor(安森美) AC/DC Converters 700V 100mA Switching No Auxillary Winding
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