SG3842J中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書
SG3842J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
- 型號：
SG3842J
- 制造商：
Microsemi Corporation
- 功能描述：
SG3842J - Bulk
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
LINFINITY |
23+ |
DIP-8 |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
SYSTEMGE |
DIP-8 |
68500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
SGC |
22+ |
SOP3.9 |
20000 |
公司只做原裝 品質(zhì)保障 |
詢價 | ||
SG3842M |
25+ |
3365 |
3365 |
詢價 | |||
LINFINITY |
25+ |
QFP |
18000 |
原廠直接發(fā)貨進口原裝 |
詢價 | ||
N/A |
24+ |
DIP |
6868 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MSC |
22+ |
DIP-8 |
2000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
MSC |
03+/ |
DIP-8 |
830 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
SG |
23+ |
44/PLCC |
5000 |
原裝正品,假一罰十 |
詢價 | ||
24+ |
DIP |
2500 |
詢價 |
