SG1842集成電路(IC)的ACDC轉(zhuǎn)換器離線開關規(guī)格書PDF中文資料

廠商型號 |
SG1842 |
參數(shù)屬性 | SG1842 封裝/外殼為8-CDIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的ACDC轉(zhuǎn)換器離線開關;產(chǎn)品描述:IC OFFLINE SWITCH FLYBACK 8CDIP |
功能描述 | CURRENT MODE PWM CONTROLLER |
封裝外殼 | 8-CDIP(0.300",7.62mm) |
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) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-4-4 23:00:00 |
人工找貨 | SG1842價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
SG1842規(guī)格書詳情
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.
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:
SG1842Y-883B
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關
- 系列:
Military, MIL-STD-883B
- 包裝:
管件
- 輸出隔離:
隔離
- 內(nèi)部開關:
無
- 拓撲:
反激
- 電壓 - 供電 (Vcc/Vdd):
10V ~ 30V
- 占空比:
95%
- 頻率 - 開關:
100Hz ~ 500kHz
- 故障保護:
限流
- 控制特性:
頻率控制
- 工作溫度:
-55°C ~ 125°C(TA)
- 封裝/外殼:
8-CDIP(0.300",7.62mm)
- 供應商器件封裝:
8-CDIP
- 安裝類型:
通孔
- 描述:
IC OFFLINE SWITCH FLYBACK 8CDIP
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
LINFINITY |
23+ |
NA/ |
3303 |
原廠直銷,現(xiàn)貨供應,賬期支持! |
詢價 | ||
LINFINITY |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價 | ||
MICROSEMI/美高森美 |
25+ |
* |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
LINFINITY |
23+ |
CERDIP-8 |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
LINFINTY |
9642 |
15 |
公司優(yōu)勢庫存 熱賣中! |
詢價 | |||
LINFINITY |
24+ |
CDIP-8 |
15000 |
全新原裝現(xiàn)貨假一賠十 |
詢價 | ||
24+ |
122 |
本站現(xiàn)庫存 |
詢價 | ||||
MSC |
24+ |
CDIP |
300 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
LINFINITY |
2447 |
DIP-8P |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
MICROSEMI |
2022+ |
原廠原包裝 |
8600 |
全新原裝 支持表配單 中國著名電子元器件獨立分銷 |
詢價 |
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