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KA3882集成電路(IC)的ACDC轉換器離線開關規(guī)格書PDF中文資料

廠商型號 |
KA3882 |
參數屬性 | KA3882 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的ACDC轉換器離線開關;產品描述:IC OFFLINE SWITCH FLYBACK 8SOIC |
功能描述 | SMPS CONTROLLER |
封裝外殼 | 8-SOIC(0.154",3.90mm 寬) |
文件大小 |
69.5 Kbytes |
頁面數量 |
5 頁 |
生產廠商 | FAIRCHILD Fairchild Semiconductor |
中文名稱 | 仙童半導體 飛兆/仙童半導體公司 |
網址 | |
數據手冊 | |
更新時間 | 2025-8-13 11:22:00 |
人工找貨 | KA3882價格和庫存,歡迎聯系客服免費人工找貨 |
KA3882規(guī)格書詳情
CURRENT MODE PWM CONTROLLER
The KA3882/3/4/5 are fixed PWM controllerfor Off-Line and DC to DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference,
high gain error amplifier, current sensing comparator, and high current totempole output for driving a POWER MOSFET. Also KA3882/3/4/5 provide low start up current below 0.3mA and short
shutdown delay time typ. 100ns. The KA3882 and KA3884 have UVLO threshold of 1 6V(on) and
10V(off).
The KA3883 and KA3885 are 8.4V(on) and 7.6V(off).
The KA3882 and KA3883 can operate within 100 duty cycle.
The KA3884 and KA3885 within 50 by using T Flip-Flop.
FEATURES
? Low Start Current 0.2mA (typ)
? Operating Range Up To 500KHz
? Cycle by Cycle Current Limiting
? Under Voltage Lock Out With Hysteresis
? Short Shutdown Delay Time: typ.100ns
? High Current Totempole Output
? Output Swing Limiting: 22V
產品屬性
- 產品編號:
KA3882CDTF
- 制造商:
onsemi
- 類別:
集成電路(IC) > AC DC 轉換器,離線開關
- 包裝:
管件
- 內部開關:
無
- 拓撲:
反激
- 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-SOIC(0.154",3.90mm 寬)
- 供應商器件封裝:
8-SOIC
- 安裝類型:
表面貼裝型
- 描述:
IC OFFLINE SWITCH FLYBACK 8SOIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
2023+ |
8/DIP |
3000 |
進口原裝現貨 |
詢價 | |||
FAIRCHILD |
2016+ |
SOP8 |
6523 |
只做原裝正品現貨!或訂貨! |
詢價 | ||
FAIRCHILD/仙童 |
23+ |
SOP8 |
11500 |
原裝現貨,價格優(yōu)勢 |
詢價 | ||
SANSUNG |
24+ |
DIP8 |
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 | ||
23+ |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||||
INFINEON |
10+ |
DIP |
7800 |
全新原裝正品,現貨銷售 |
詢價 | ||
SAMSUNG |
23+ |
DIP |
8000 |
只做原裝現貨 |
詢價 | ||
FAIRCHILD/仙童 |
23+ |
SOP8 |
50000 |
全新原裝正品現貨,支持訂貨 |
詢價 | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
FAIRCHILD/仙童 |
22+ |
DIP8 |
12000 |
只做原裝、原廠優(yōu)勢渠道、假一賠十 |
詢價 |