LM3842AD中文資料泰進(jìn)數(shù)據(jù)手冊PDF規(guī)格書
LM3842AD規(guī)格書詳情
DESCRIPTION
The LM384xA are fixed frequency current-mode PWM controller. They are specially designed for Off-Line and DC-to-DC converter applications with minimal external components.
These integrated circuits features a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totempole output ideally suited for driving a power MOSFET.
Protection circuitry includes built in under-voltage lockout and current limiting.
FEATURES
● Automatic feed forward compensation
● Optimized for offline converter
● Double pulse suppression
● Current mode operation to 500 KHz
● High gain totem pole output
● Internally trimmed bandgap reference
● Undervoltage lockout with hysteresis
● Low start up current :＜ 0.3 mA
● Moisture Sensitivity Level 3
產(chǎn)品屬性
- 型號：
LM3842AD
- 制造商：
HTC
- 制造商全稱：
HTC Korea TAEJIN Technology Co.
- 功能描述：
CURRENT MODE PWM CONTROLLER
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HTC |
22+23+ |
SOIC-8 |
18333 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
HTC |
23+ |
SOP-8 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
ST |
22+ |
SOP |
16900 |
支持樣品 原裝現(xiàn)貨 提供技術(shù)支持! |
詢價 | ||
ST |
23+ |
SOP |
16900 |
正規(guī)渠道,只有原裝! |
詢價 | ||
HTC |
24+ |
SOP-8 |
56000 |
公司進(jìn)口原裝現(xiàn)貨 批量特價支持 |
詢價 | ||
NS |
24+ |
DIP |
16800 |
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價格優(yōu)勢! |
詢價 | ||
HTC |
23+ |
SOP8 |
20000 |
原裝正品,假一罰十 |
詢價 | ||
HTC |
24+ |
DIP-8 |
340 |
詢價 | |||
HTC |
2020+ |
NA |
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 | ||
HTC |
22+ |
SOP-8 |
25000 |
只有原裝原裝,支持BOM配單 |
詢價 |
