Datasheet > TOP103YA

TOP103YA

更新时间： 2024-02-01 08:08:43

品牌	Logo	应用领域
帕沃英蒂格盛 - POWERINT		开关
页数	文件大小	规格书
20页	170K
描述
Three-terminal Off-line PWM Switch

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中文翻译

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技术参数
数据手册

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TOP103YA 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SFM	包装说明：	TO-220,
针数：	3	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.82	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
最小输入电压：	36 V	JESD-30 代码：	R-PSFM-T3
功能数量：	1	端子数量：	3
最高工作温度：	125 °C	最低工作温度：	-40 °C
标称输出电压：	5.7 V	封装主体材料：	PLASTIC/EPOXY
封装代码：	TO-220	封装形状：	RECTANGULAR
封装形式：	FLANGE MOUNT	认证状态：	Not Qualified
表面贴装：	NO	切换器配置：	SINGLE
最大切换频率：	100 kHz	技术：	CMOS
温度等级：	AUTOMOTIVE	端子形式：	THROUGH-HOLE
端子位置：	SINGLE	Base Number Matches：	1

TOP103YA 数据手册

TOP100-4

TOPSwitch^®Family

Three-terminal Off-line PWM Switch

Product Highlights

Low Cost Replacement for Discrete Switchers

• 20 to 50 fewer components - cuts cost, increases reliability

• Source-connected tab and Controlled MOSFET turn-on

reduce EMI and EMI filter costs

• Allows for a 50% smaller and lighter solution

• Cost competitive with linears above 5 W

Up to 90% Efficiency in Flyback Topology

• Built-in start-up and current limit reduce DC losses

• Low capacitance 350 V MOSFET cuts AC losses

• CMOS controller/gate driver consumes only 6 mW

• 70% maximum duty cycle minimizes conduction losses

DRAIN

SOURCE

CONTROL

TOPSwitch

Simplifies Design - Reduces Time to Market

• Supported by many reference designs

PI-1704112995

• Integrated PWM Controller and 350 V MOSFET in a

industry standard three pin TO-220 package

Figure 1. Typical Application.

• Only one external capacitor needed for compensation,

bypass and start-up/auto-restart functions

TOPSwitch SELECTION GUIDE

System Level Fault Protection Features

• Auto-restart and cycle by cycle current limiting functions

handle both primary and secondary faults

• On-chip latching thermal shutdown protects the entire

system against overload

OUTPUT POWER RANGE

PFC/

ORDER

PART

NUMBER

FLYBACK

BOOST

100/110 V

VAC

48 V

100/110

VAC

Highly Versatile

• Implements Buck, Boost, Flyback or Forward topology

• Easily interfaces with both opto and primary feedback

• Supports continuous or discontinuous mode of operation

• Specified for operation down to 16 V DC input

TOP100YAI*

TOP101YAI*

TOP102YAI*

TOP103YAI*

TOP104YAI*

0-20 W 0-6.8 W

15-35 W 6-12 W

0-30 W

25-50 W

35-70 W

45-90 W

55-110 W

20-45 W 8.5-17 W

25-55 W 11-22 W

30-60 W 12-25 W

Description

The TOPSwitch family implements, with only three pins, all

functions necessary for an off-line switched mode control

system:highvoltageN-channelpowerMOSFETwithcontrolled

turn-on gate driver, voltage mode PWM controller with

integrated 100 kHz oscillator, high voltage start-up bias circuit,

bandgap derived reference, bias shunt regulator/error amplifier

forloopcompensationandfaultprotectioncircuitry. Compared

to discrete MOSFET and controller or self oscillating (RCC)

switching converter solutions, a TOPSwitch integrated circuit

can reduce total cost, component count, size, weight and at the

same time increase efficiency and system reliability. These

* Package Outline: Y03A

devices are intended for 100/110 VAC off-line Power Supply

applications in the 0 to 60 W range and power factor correction

(PFC) applications in the 0 to 110 W range. They are also well

suited for Telecom, Cablecom and other DC to DC converter

applications in the 0-25 W range (see Design Note DN-16).

July 1996

12 3 4 5 6 7...20

中文翻译

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与TOP103YA相关器件

型号	品牌	获取价格	描述	数据表
TOP103YAI	ETC	获取价格	Analog IC
TOP103YAI*	ETC	获取价格	0-60 W TOPSwitch using a 100/110 VAC input
TOP103YN	POWERINT	获取价格	Three-terminal Off-line PWM Switch
TOP104YAI	POWERINT	获取价格	Three-terminal Off-line PWM Switch
TOP104YAI*	ETC	获取价格	0-60 W TOPSwitch using a 100/110 VAC input
TOP104YN	POWERINT	获取价格	Three-terminal Off-line PWM Switch
TOP10YAI	POWERINT	获取价格	Three-terminal Off-line PWM Switch
TOP200	POWERINT	获取价格	Three-terminal Off-line PWM Switch
TOP200	TRACOPOWER	获取价格	AC/DC Power Supplies
TOP200_15	TRACOPOWER	获取价格	AC/DC Power Supplies

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