Datasheet > TNY263_04

TNY263_04

更新时间： 2022-04-23 23:00:11

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
24页	201K
描述
Enhanced, Energy Efficient, Low Power Off-line Switcher

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中文翻译

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数据手册

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TNY263_04 数据手册

TNY263-268

TinySwitch-II Family

Enhanced, Energy Efficient,

Low Power Off-line Switcher

Product Highlights

DC Output

TinySwitch-II Features Reduce System Cost

• Fully integrated auto-restart for short circuit and open

loop fault protection–saves external component costs

• Built-in circuitry practically eliminates audible noise with

ordinary dip-varnished transformer

Optional

UV Resistor

Wide-Range

HV DC Input

EN/UV

• Programmable line under-voltage detect feature prevents

power on/off glitches–saves external components

• Frequency jittering dramatically reduces EMI (~10 dB)

–minimizes EMI filter component costs

• 132 kHz operation reduces transformer size–allows use of

EF12.6 or EE13 cores for low cost and small size

• Very tight tolerances and negligible temperature variation

on key parameters eases design and lowers cost

TinySwitch-II

PI-2684-101700

Figure 1. Typical Standby Application.

• Lowest component count switcher solution

• Expanded scalable device family for low system cost

OUTPUT POWER TABLE

230 VAC ±15%

85-265 VAC

PRODUCT⁽³⁾

Better Cost/Performance over RCC & Linears

• Lower system cost than RCC, discrete PWM and other

integrated/hybrid solutions

• Cost effective replacement for bulky regulated linears

• Simple ON/OFF control–no loop compensation needed

• No bias winding–simpler, lower cost transformer

• Simple design practically eliminates rework in

manufacturing

Open

Adapter⁽¹⁾

Frame⁽²⁾

7.5 W

9 W

TNY263P or G

5 W

3.7 W

4 W

4.7 W

6 W

TNY264P or G 5.5 W

TNY265P or G 8.5 W

TNY266P or G 10 W

11 W

15 W

19 W

23 W

5.5 W

6 W

7.5 W

9.5 W

12 W

15 W

TNY267P or G

TNY268P or G

13 W

16 W

8 W

EcoSmart^®–Extremely Energy Efficient

10 W

• No load consumption < 50 mW with bias winding and

< 250 mW without bias winding at 265 VAC input

• Meets Blue Angel, Energy Star, and EC requirements

• Ideal for cell-phone charger and PC standby applications

Table 1. Notes: 1. Typical continuous power in a non-ventilated enclosed

adapter measured at 50 °C ambient. 2. Maximum practical continuous

power in an open frame design with adequate heat sinking, measured at

50 °C ambient (See Key Applications Considerations). 3. Packages:

P: DIP-8B, G: SMD-8B. See Part Ordering Information.

High Performance at Low Cost

• High voltage powered–ideal for charger applications

• High bandwidth provides fast turn on with no overshoot

• Current limit operation rejects line frequency ripple

• Built-in current limit and thermal protection improves

safety

auto-restart, line under-voltage sense, and frequency jittering.

An innovative design minimizes audio frequency components

in the simple ON/OFF control scheme to practically eliminate

audible noise with standard taped/varnished transformer

construction. The fully integrated auto-restart circuit safely

limits output power during fault conditions such as output short

circuit or open loop, reducing component count and secondary

feedbackcircuitrycost.Anoptionallinesenseresistorexternally

programs a line under-voltage threshold, which eliminates

power down glitches caused by the slow discharge of input

storage capacitors present in applications such as standby

supplies. The operating frequency of 132 kHz is jittered to

significantly reduce both the quasi-peak and average EMI,

minimizing filtering cost.

Description

TinySwitch-II integrates a 700 V power MOSFET, oscillator,

high voltage switched current source, current limit and thermal

shutdown circuitry onto a monolithic device. The start-up and

operating power are derived directly from the voltage on the

DRAINpin,eliminatingtheneedforabiaswindingandassociated

circuitry. In addition, the TinySwitch-II devices incorporate

April 2004

12 3 4 5 6 7...24

中文翻译

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与TNY263_04相关器件

型号	品牌	描述	获取价格	数据表
TNY263G	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY263GN	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY263GN-TL	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY263GTL	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY263G-TL	POWERINT	Enhanced, Energy Effi cient, Low Power Off-line Switcher	获取价格
TNY263P	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY263PG	POWERINT	Enhanced, Energy Effi cient, Low Power Off-line Switcher	获取价格
TNY263PN	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY263PN-TL	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY263PTL	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY264	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY264_1	POWERINT	Generic PCB for DVD Player using TinySwitch-II	获取价格
TNY264G	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY264GN	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY264GN-TL	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY264GTL	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY264G-TL	POWERINT	Enhanced, Energy Effi cient, Low Power Off-line Switcher	获取价格
TNY264P	POWERINT	Enhanced, Energy Efficient, Low Power Off-line Switcher	获取价格
TNY264P_1	POWERINT	2.4W Cell Phone Charger	获取价格
TNY264PG	POWERINT	Enhanced, Energy Effi cient, Low Power Off-line Switcher	获取价格

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