ML4819中文資料仙童半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
ML4819 |
| 功能描述 | Power Factor and PWM Controller ??ombo? |
| 文件大小 |
269.24 Kbytes |
| 頁面數(shù)量 |
15 頁 |
| 生產(chǎn)廠商 | Fairchild Semiconductor |
| 企業(yè)簡稱 |
FAIRCHILD【仙童半導(dǎo)體】 |
| 中文名稱 | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-8-5 11:27:00 |
| 人工找貨 | ML4819價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
ML4819規(guī)格書詳情
GENERAL DESCRIPTION
The ML4819 is a complete boost mode Power factor Controller (PFC) which also contains a PWM controller. The PFC circuit is similar to the ML4812 while the PWM controller can be used for current or voltage mode control for a second stage converter. Since the PWM and PFC circuits share the same oscillator, synchronization of the two stages is inherent. The outputs of the controller IC provide high current (>1A peak) and high slew rate to quickly charge and discharge MOSFET gates. Special care has been taken in the design of the ML4819 to increase system noise immunity.
FEATURES
■ Two 1A peak current totem-pole output drivers
■ Precision buffered 5V reference (±1)
■ Large oscillator amplitude for better noise immunity
■ Precision duty cycle limit for PWM section
■ Current input gain modulator improves noise immunity
■ Programmable Ramp Compensation circuit
■ Over-Voltage comparator helps prevent output “runaway”
■ Wide common mode range in current sense compensators for better noise immunity
■ Under-Voltage Lockout circuit with 6V hysteresis
產(chǎn)品屬性
- 型號：
ML4819
- 制造商：
MICRO-LINEAR
- 制造商全稱：
MICRO-LINEAR
- 功能描述：
Power Factor and PWM Controller Combo
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ML |
23+ |
DIP |
89630 |
當(dāng)天發(fā)貨全新原裝現(xiàn)貨 |
詢價(jià) | ||
原廠 |
NA |
8650 |
一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨 |
詢價(jià) | |||
IC |
23+ |
SOP-16L |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | ||
ML |
25+ |
DIP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
FAIRCHILD/仙童 |
23+ |
DIP-18 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
ML |
24+ |
DIP |
90000 |
一級代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢價(jià) | ||
MICROLINEAR |
23+ |
DIP |
11923 |
詢價(jià) | |||
FAIRCHILD |
1802+ |
DIP20 |
6528 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價(jià) | ||
ML |
23+ |
DIP20 |
3880 |
正品原裝貨價(jià)格低 |
詢價(jià) | ||
Fairchild/ON |
22+ |
18DIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) |
