SG3842J中文資料美高森美數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
SG3842J |
| 功能描述 | CURRENT MODE PWM CONTROLLER |
| 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(jiǎn)稱 |
Microsemi【美高森美】 |
| 中文名稱 | 美高森美公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-3-20 14:57:00 |
| 人工找貨 | SG3842J價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SG3842J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
- 型號(hào)：
SG3842J
- 制造商：
Microsemi Corporation
- 功能描述：
SG3842J - Bulk
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Microsemi Corporation |
24+ |
36500 |
一級(jí)代理/放心采購 |
詢價(jià) | |||
LIN |
1997 |
53 |
原裝正品現(xiàn)貨庫存價(jià)優(yōu) |
詢價(jià) | |||
SG |
2022 |
DIP |
2600 |
詢價(jià) | |||
Microsemi Corporation |
22+ |
8PDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
SG |
2025+ |
SOP8 |
3750 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
SYSTEMGE |
23+ |
DIP-8 |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢價(jià) | ||
LINFINITY |
23+ |
DIP-8 |
7000 |
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購! |
詢價(jià) | ||
MSC |
2020+ |
DIP8 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
Microsemi |
20+ |
8-DIP |
65790 |
原裝優(yōu)勢(shì)主營型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
MSC |
22+ |
DIP-8 |
2000 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢(shì) |
詢價(jià) |
