首頁>KA3842AC>規(guī)格書詳情

KA3842AC集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(guān)規(guī)格書PDF中文資料

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)的ACDC轉(zhuǎn)換器離線開關(guān);產(chǎn)品描述:IC OFFLINE SWITCH 8DIP

功能描述

SMPS Controller

封裝外殼

8-DIP(0.300",7.62mm)

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(dǎo)體

中文名稱

飛兆/仙童半導(dǎo)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

2025-2-21 22:50:00

人工找貨

KA3842AC價格和庫存,歡迎聯(lián)系客服免費人工找貨

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(guān)

  • 包裝:

    散裝

  • 內(nèi)部開關(guān):

  • 電壓 - 供電 (Vcc/Vdd):

    10V ~ 30V

  • 占空比:

    96%

  • 頻率 - 開關(guān):

    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(yīng)商器件封裝:

    8-DIP

  • 安裝類型:

    通孔

  • 描述:

    IC OFFLINE SWITCH 8DIP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
FSC
23+
DIP
20000
全新原裝假一賠十
詢價
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
FAIRCHILDSEMICONDUCTOR
21+
NA
12820
只做原裝,質(zhì)量保證
詢價
FAIRCHILD
08+
DIP
5000
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
FAIRCHILDSEMICONDUCTOR
23+
NA
25630
原裝正品
詢價
FAIRCHILD
23+
NA
19960
只做進口原裝,終端工廠免費送樣
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
FAIRCILD
22+
DIP
8000
原裝正品支持實單
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