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DPA423PN集成電路（IC）的特殊用途穩(wěn)壓器規(guī)格書(shū)PDF中文資料

DPA423PN
廠(chǎng)商型號(hào)

DPA423PN
參數(shù)屬性

DPA423PN 封裝/外殼為8-DIP（0.300"，7.62mm）；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類(lèi)別為集成電路（IC）的特殊用途穩(wěn)壓器；DPA423PN應(yīng)用范圍：轉(zhuǎn)換器，以太網(wǎng)供電和電信應(yīng)用；產(chǎn)品描述：IC REG CONV POE TELECM 1OUT 8DIP
功能描述

Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications
封裝外殼

8-DIP（0.300"，7.62mm）
文件大小

2.83271 Mbytes
頁(yè)面數(shù)量

34 頁(yè)
生產(chǎn)廠(chǎng)商 Power Integrations, Inc.
企業(yè)簡(jiǎn)稱(chēng)

POWERINT

中文名稱(chēng)

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更新時(shí)間

2025-3-9 9:32:00
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DPA423PN規(guī)格書(shū)詳情

Description

The DPA-Switch IC family is a highly integrated solution for DC-DC conversion applications with 16-75 VDC input.

DPA-Switch uses the same proven topology as TOPSwitch?, cost effectively integrating a power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. High performance features are enabled with three user configurable pins. Hysteretic thermal shutdown is also provided. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tight temperature and absolute tolerance, to simplify design and reduce system cost.

Product Highlights

Highly Integrated Solution

? Eliminates up to 50 external components–saves space, cost

? Integrates 220 V high frequency MOSFET, PWM control

? Lower cost plastic DIP surface mount (G package) and through-hole (P package) options for designs ≤35 W

? Thermally efficient TO-263-7C (R package) option for high power applications

Superior Performance and Flexibility

? Eliminates all external current sensing circuitry

? Built-in auto-restart for output overload/open loop protection

? Pin selectable 300/400 kHz fixed frequency

? Wide input (line) voltage range: 16-75 VDC

? Externally programmable current limit

? Source connected tab reduces EMI

? Line undervoltage (UV) detection: meets ETSI standards

? Line overvoltage (OV) shutdown protection

? UV/OV limits gate drive voltage for synchronous rectification

? Fully integrated soft-start for minimum stress/overshoot

? Supports forward or flyback topology

? Cycle skipping: regulation to zero load without pre-load

? Hysteretic thermal shutdown for automatic fault recovery

? RoHS compliant P and G package options

EcoSmart?– Energy Efficient

? Extremely low consumption at no-load

? Cycle skipping at light load for high standby efficiency

Applications

? PoE applications, VoIP phones, WLAN, security cameras

? Telco central office equipment: xDSL, ISDN, PABX

? Distributed power architectures (24 V/48 V bus)

? Industrial controls

產(chǎn)品屬性

  • 產(chǎn)品編號(hào)：

    DPA423PN

  • 制造商：

    Power Integrations

  • 類(lèi)別：

    集成電路（IC） > 特殊用途穩(wěn)壓器

  • 系列：

    DPA-Switch?

  • 包裝：

    卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶

  • 應(yīng)用：

    轉(zhuǎn)換器，以太網(wǎng)供電和電信應(yīng)用

  • 電壓 - 輸入：

    16V ~ 75V

  • 輸出數(shù)：

    1

  • 電壓 - 輸出：

    220V

  • 工作溫度：

    -40°C ~ 125°C

  • 安裝類(lèi)型：

    通孔

  • 封裝/外殼：

    8-DIP（0.300"，7.62mm）

  • 供應(yīng)商器件封裝：

    8-PDIP

  • 描述：

    IC REG CONV POE TELECM 1OUT 8DIP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
POWER INTEGRATIONS
24+
con
38
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POWER
22+
DIP-8
25000
只有原裝原裝,支持BOM配單
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POWER
2022+
DIP-8
8600
英瑞芯只做原裝正品
 詢(xún)價(jià)
POWER
24+
DIP-8
20000
PI專(zhuān)營(yíng)十五年訂貨6-8周
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TI
24+
SMD
500
C14-開(kāi)關(guān)
 詢(xún)價(jià)
POWER
2020+
DIP-8
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
 詢(xún)價(jià)
POWER
24+
N/P
16500
代理授權(quán)直銷(xiāo),原裝現(xiàn)貨,假一罰十,長(zhǎng)期穩(wěn)定供應(yīng)
 詢(xún)價(jià)
POWER
23+
DIP
3000
市場(chǎng)最低 原裝現(xiàn)貨 假一罰百 可開(kāi)原型號(hào)
 詢(xún)價(jià)
POWER
23+
DIP8
7635
全新原裝優(yōu)勢(shì)
 詢(xún)價(jià)
POWER/拓普
23+24
DIP-8
16790
專(zhuān)業(yè)經(jīng)營(yíng)各種場(chǎng)效應(yīng)管、三極管、IGBT、可控硅、穩(wěn)壓IC
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