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