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CS3844GDR14中文資料安森美半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
CS3844GDR14規(guī)格書詳情
Current Mode PWM Control Circuit with 50 Max Duty Cycle
The CS3844/45 provides all the necessary features to implement off–line fixed frequency current–mode control with a minimum number of external components.
The CS3844 family incorporates a new precision temperature–controlled oscillator to minimize variations in frequency. An internal toggle flip–flop, which blanks the output every other clock cycle, limits the duty–cycle range to less than 50. An undervoltage lockout ensures that VREF is stabilized before the output stage is enabled. In the CS2844/CS3844 turn on occurs at 16 V and turn off at 10 V. In the CS2845/CS3845 turn on is at 8.4 V and turn off at 7.6 V.
Features
? Optimized for Off–Line Control
? Temp. Compensated Oscillator
? 50 Max Duty–Cycle Clamp
? VREF Stabilized Before Output Stage Is Enabled
? Low Start–Up Current
? Pulse–By–Pulse Current Limiting
? Improved Undervoltage Lockout
? Double Pulse Suppression
? 1.0 Trimmed Bandgap Reference
? High Current Totem Pole Output
產(chǎn)品屬性
- 型號：
CS3844GDR14
- 制造商：
CHERRY
- 制造商全稱：
CHERRY
- 功能描述：
Current Mode PWM Control Circuit with 50% Max Duty Cycle
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
CS |
24+ |
2000 |
全新進(jìn)口原裝現(xiàn)貨熱賣! |
詢價 | |||
SG |
93+ |
DIP-8P |
23 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
CS |
23+ |
SOP8 |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
CS |
24+ |
DIP8 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
CS |
24+ |
DIP8 |
3500 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
CYPRESS/賽普拉斯 |
24+ |
BGA |
9987 |
公司現(xiàn)貨庫存,支持實單 |
詢價 | ||
ON/安森美 |
23+ |
SOP14 |
133976 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
24+ |
N/A |
57000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
詢價 | |||
CS |
10+ |
SOP |
7800 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 | ||
CS |
25+ |
DIP8 |
411 |
⊙⊙新加坡大量現(xiàn)貨庫存,深圳常備現(xiàn)貨!歡迎查詢!⊙ |
詢價 |
