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KA3842AC中文資料仙童半導體數(shù)據(jù)手冊PDF規(guī)格書

KA3842AC
廠商型號

KA3842AC

參數(shù)屬性

KA3842AC 封裝/外殼為8-DIP(0.300",7.62mm);包裝為散裝;類別為集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關;產(chǎn)品描述:IC OFFLINE SWITCH 8DIP

功能描述

SMPS Controller

文件大小

37.24 Kbytes

頁面數(shù)量

6

生產(chǎn)廠商 Fairchild Semiconductor
企業(yè)簡稱

Fairchild仙童半導體

中文名稱

飛兆/仙童半導體公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-10-25 22:30:00

KA3842AC規(guī)格書詳情

Description

The KA3842AC/KA3842AE are fixed PWM controllers for Off Line and DC to DC converter applications. The internal circuits include UVLO, low start up current, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem pole output for driving a POWER MOSFET. Also KA3842AC/KA3842AE provides low start up current below 0.3mA and short shutdown delay time, typically 100ns. The KA3842AC/KA3842AE has a UVLO threshold of 16V(on) and 10V(off). The KA3842AC/KA3842AE can operate within a 100 duty cycle.

Features

■ Low start current 0.2mA (Typ.)

■ Operating range up to 500kHz

■ Cycle by cycle current limiting

■ Under Voltage Lock Out (UVLO) with hysteresis

■ Short shutdown delay time: Typ.100ns

■ High current totem-pole output

■ Output swing limiting: 22V

產(chǎn)品屬性

  • 產(chǎn)品編號:

    KA3842ACS

  • 制造商:

    onsemi

  • 類別:

    集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關

  • 包裝:

    散裝

  • 內(nèi)部開關:

  • 電壓 - 供電 (Vcc/Vdd):

    10V ~ 30V

  • 占空比:

    96%

  • 頻率 - 開關:

    最高 500kHz

  • 故障保護:

    限流

  • 控制特性:

    頻率控制

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 封裝/外殼:

    8-DIP(0.300",7.62mm)

  • 供應商器件封裝:

    8-DIP

  • 安裝類型:

    通孔

  • 描述:

    IC OFFLINE SWITCH 8DIP

供應商 型號 品牌 批號 封裝 庫存 備注 價格
FSC
2020+
DIP-8
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
FAIRCHILD/仙童
24+
DIP
990000
明嘉萊只做原裝正品現(xiàn)貨
詢價
FAIR
23+
DIP
7000
絕對全新原裝!100%保質(zhì)量特價!請放心訂購!
詢價
FSC/ON
23+
原包裝原封 □□
54923
原裝進口特價供應 QQ 1304306553 更多詳細咨詢 庫存
詢價
FAIRCHILD
2023+
SOP-8
80000
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品
詢價
FAIRCILD
22+
DIP
8000
原裝正品支持實單
詢價
FAIRCHILDSEMICONDUCTOR
21+
NA
12820
只做原裝,質(zhì)量保證
詢價
FAIRCHILDSEMICONDUCTOR
標準封裝
58998
一級代理原裝正品現(xiàn)貨期貨均可訂購
詢價
FAIRCHILD
1822+
SOP-8
9852
只做原裝正品假一賠十為客戶做到零風險!!
詢價
Fairchild/ON
22+
8DIP
9000
原廠渠道,現(xiàn)貨配單
詢價