Datasheet > TOP226PNTL

TOP226PNTL

更新时间： 2024-11-27 02:42:31

品牌	Logo	应用领域
帕沃英蒂格盛 - POWERINT		/
页数	文件大小	规格书
20页	1537K
描述
Three-Terminal Off-Line PWM Switch

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中文翻译

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TOP226PNTL 数据手册

This product is not recommended for new designs.

TOP221-227

TOPSwitch-II Family

Three-Terminal Off-Line PWM Switch

Product Highlights

• Lowest cost, lowest component count switcher solution

• Cost competitive with linears above 5 W

• Very low AC/DC losses – up to 90% efﬁciency

• Built-in Auto-restart and Current limiting

• Latching Thermal shutdown for system level protection

• Implements Flyback, Forward, Boost or Buck topology

• Works with primary or opto feedback

• Stable in discontinuous or continuous conduction mode

• Source connected tab for low EMI

CONTROL

TOPSwitch

• Circuit simplicity and Design Tools reduce time to market

Description

PI-1951-091996

The second generation TOPSwitch™-II family is more cost

effective and provides several enhancements over the ﬁrst

generation TOPSwitch family. The TOPSwitch-II family

extends the power range from 100W to 150W for 100/115/

230 VAC input and from 50W to 90W for 85-265 VAC univer-

sal input. This brings TOPSwitch technology advantages

to many new applications, i.e. TV, Monitor, Audio ampliﬁers,

etc. Many signiﬁcant circuit enhancements that reduce the

sensitivity to board layout and line transients now make the

design even easier. The standard 8L PDIP package option

Figure 1. Typical Flyback Application.

reduces cost in lower power, high efﬁciency applications.

The internal lead frame of this package uses six of its pins to

transfer heat from the chip directly to the board, eliminating

the cost of a heat sink. TOPSwitch incorporates all functions

necessary for a switched mode control system into a three

terminal monolithic IC: power MOSFET, PWM controller, high

voltage start up circuit, loop compensation and fault protec-

tion circuitry.

Output Power Table

TO-220 (Y) Package¹

8L PDIP (P) or 8L SMD (G) Package²

Wide Range Input

85 to 265 VAC

Single Voltage Input³

100/115/230 VAC 15ꢀ

Wide Range Input

85 to 265 VAC

PART

ORDER

NUMBER

PART

ORDER

NUMBER

100/115/230 VAC 15ꢀ

4,6

5,6

P_MAX

12 W

25 W

7 W

TOP221YN

TOP222YN

TOP223YN

TOP224YN

TOP225YN

TOP226YN

TOP227YN

9 W

6 W

TOP221PN or TOP221GN

TOP222PN or TOP222GN

15 W

30 W

45 W

60 W

75 W

90 W

15 W

25 W

30 W

10 W

15 W

20 W

TOP223PN or TOP223GN

TOP224PN or TOP224GN

50 W

75 W

100 W

125 W

150 W

Notes: 1. Package outline: TO-220/3 2. Package Outline: DIP-8 or SMD-8 3. 100/115 VAC with doubler input 4. Assumes appro-

priate heat sinking to keep the maximum TOPSwitch junction temperature below 100 °C. 5. Soldered to 1 sq. in. (6.45 cm²), 2 oz.

copper clad (610 gm/m²) 6. P_MAXis the maximum practical continuous power output level for conditions shown. The continuous

power capability in a given application depends on thermal environment, transformer design, efﬁciency required, minimum spec-

iﬁed input voltage, input storage capacitance, etc. 7. Refer to key application considerations section when using TOPSwitch-II in

an existing TOPSwitch design.

www.power.com

August 2016

This Product is Covered by Patents and/or Pending Patent Applications.

12 3 4 5 6 7...20

中文翻译

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与TOP226PNTL相关器件

型号	品牌	获取价格	描述	数据表
TOP226Y	POWERINT	获取价格	Three-terminal Off-line PWM Switch
TOP226YN	POWERINT	获取价格	Three-terminal Off-line PWM Switch
TOP226YNTL	POWERINT	获取价格	Three-Terminal Off-Line PWM Switch
TOP227	POWERINT	获取价格	Three-Terminal Off-Line PWM Switch
TOP227GN	POWERINT	获取价格	Three-Terminal Off-Line PWM Switch
TOP227GNTL	POWERINT	获取价格	Three-Terminal Off-Line PWM Switch
TOP227PN	POWERINT	获取价格	Three-Terminal Off-Line PWM Switch
TOP227PNTL	POWERINT	获取价格	Three-Terminal Off-Line PWM Switch
TOP227Y	POWERINT	获取价格	Three-terminal Off-line PWM Switch
TOP227YN	POWERINT	获取价格	Lowest cost, lowest component count switcher solution

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