ML4819CS中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
ML4819CS規(guī)格書(shū)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(hào)：
ML4819CS
- 制造商：
MICRO-LINEAR
- 制造商全稱(chēng)：
MICRO-LINEAR
- 功能描述：
Power Factor and PWM Controller Combo
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ON Semiconductor |
24+ |
18-PDIP |
36500 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
ML |
24+ |
SOP |
50 |
詢價(jià) | |||
FAIRCHILD |
24+ |
DIP |
2984 |
只做原裝進(jìn)口!正品支持實(shí)單! |
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) | ||
IC |
23+ |
SOP-16L |
13000 |
原廠授權(quán)一級(jí)代理,專(zhuān)業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
原廠 |
NA |
8650 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
TriQuin |
2020+ |
MSSOP8 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
ON現(xiàn)貨 |
2022+ |
DIP-18 |
350000 |
專(zhuān)注工業(yè)、軍工級(jí)別芯片,十五年優(yōu)質(zhì)供應(yīng)商 |
詢價(jià) | ||
FAIRCHILD/仙童 |
2022 |
DIP-18 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價(jià) | ||
ML |
23+ |
DIP |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售! |
詢價(jià) |
