SG3842D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

廠商型號 |
SG3842D |
參數(shù)屬性 | SG3842D 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;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 FLYBACK 8SOIC |
功能描述 | CURRENT MODE PWM CONTROLLER |
封裝外殼 | 8-SOIC(0.154",3.90mm 寬) |
文件大小 |
224.28 Kbytes |
頁面數(shù)量 |
14 頁 |
生產(chǎn)廠商 | Microsemi Corporation |
企業(yè)簡稱 |
MICROSEMI【美高森美】 |
中文名稱 | 美高森美公司官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-8-3 16:12:00 |
人工找貨 | SG3842D價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
SG3842D規(guī)格書詳情
描述 Description
The SG1842/43 family of control ICs provides all the necessary features to implement off-line fixed frequency, current-mode switching power supplies with a minimum number of external components.
Current-mode architecture demonstrates improved
line regulation, improved load regulation, pulse-by pulse current limiting and inherent protection of the power supply output switch. The bandgap reference is trimmed to ±1 over temperature.
特性 Features
? Optimized For Off-Line Control
? Low Start-Up Current (<1mA)
? Automatic Feed Forward Compensation
? Trimmed Oscillator Discharge Current
? Pulse-By-Pulse Current Limiting
? Enhanced Load Response Characteristics
? Under-Voltage Lockout with 6V Hysteresis (SG1842
only)
? Double-Pulse Suppression
? High-Current Totem-Pole Output (1A Peak)
? Internally Trimmed Bandgap Reference
? 500kHz Operation
? Undervoltage Lockout
SG1842 - 16 volts
SG1843 - 8.4 volts
? Low Shoot-Through Current <75mA Over
Temperature
Application
? Available To MIL-STD – 883, ? 1.2.1
? Available to DSCC
- Standard Microcircuit Drawing (SMD)
產(chǎn)品屬性
- 產(chǎn)品編號:
SG3842DM
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關(guān)
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 輸出隔離:
隔離
- 內(nèi)部開關(guān):
無
- 拓?fù)洌?/span>
反激
- 電壓 - 供電 (Vcc/Vdd):
10V ~ 30V
- 占空比:
95%
- 頻率 - 開關(guān):
100Hz ~ 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(yīng)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(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICROCHIP/微芯 |
2406+ |
8-SOIC |
35200 |
誠信經(jīng)營!進口原裝!量大價優(yōu)! |
詢價 | ||
LINFINIT |
24+ |
SOP |
15000 |
全新原裝現(xiàn)貨假一賠十 |
詢價 | ||
LINFINITY |
24+ |
SMD |
3000 |
自己現(xiàn)貨 |
詢價 | ||
LINFINITY |
25+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MICROCHIP/微芯 |
23+ |
8-SOIC |
35200 |
只做原裝主打品牌QQ詢價有詢必回 |
詢價 | ||
微芯/美高森美 |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
SG |
21+ |
SOP14 |
1638 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
詢價 | ||
Microsemi |
20+ |
8-SOIC |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
SG |
03/04+ |
DIP8 |
350 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
SG |
24+ |
SOP14 |
6232 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 |