UC2842AD集成電路(IC)的DC-DC開關(guān)控制器規(guī)格書PDF中文資料

廠商型號 |
UC2842AD |
參數(shù)屬性 | UC2842AD 封裝/外殼為14-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的DC-DC開關(guān)控制器;產(chǎn)品描述:IC PWM BOOST FLYBACK CM 14SOIC |
功能描述 | HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
封裝外殼 | 14-SOIC(0.154",3.90mm 寬) |
文件大小 |
399.67 Kbytes |
頁面數(shù)量 |
14 頁 |
生產(chǎn)廠商 | Motorola, Inc |
企業(yè)簡稱 |
Motorola【摩托羅拉】 |
中文名稱 | 加爾文制造公司官網(wǎng) |
原廠標(biāo)識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-21 19:54:00 |
人工找貨 | UC2842AD價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
UC2842AD規(guī)格書詳情
The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off–line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high
current totem pole output ideally suited for driving a power MOSFET.
The UCX842A has UYLO thresholds of 16 V (on) and 10 V (off), ideally suited for off–line converters. The UCX843A is tailored for lower voltage applications having UVLO thresholds of 8.5 V (on) and 7.6 V (off).
? Trimmed Oscillator Discharge Current for Precise Duty Cycle Control
? Current Mode Operation to 500 kHz
? Automatic Feed Forward Compensation
? Latching PWM for Cycle–By–Cycle Current Limiting
? Internally Trimmed Reference with Undervoltage Lockout
? High Current Totem Pole Output
? Undervoltage Lockout with Hysteresis
? Low Startup and Operating Current
? Direct Interface with Motorola SENSEFET Products
產(chǎn)品屬性
- 產(chǎn)品編號:
UC2842AD
- 制造商:
Texas Instruments
- 類別:
集成電路(IC) > DC-DC 開關(guān)控制器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 輸出類型:
晶體管驅(qū)動器
- 功能:
升壓,降壓,升壓/降壓
- 輸出配置:
正,可提供隔離
- 拓?fù)洌?/span>
升壓,降壓,反激,正激
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
10V ~ 30V
- 頻率 - 開關(guān):
最高 500kHz
- 占空比(最大):
96%
- 同步整流器:
無
- 時鐘同步:
無
- 控制特性:
頻率控制
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
14-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
14-SOIC
- 描述:
IC PWM BOOST FLYBACK CM 14SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI |
07+ |
SOP8 |
145 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
TI |
01+ |
SOP14 |
427 |
全新原裝進(jìn)口自己庫存優(yōu)勢 |
詢價 | ||
UC |
24+ |
SOP-8 |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??! |
詢價 | ||
TI |
21+ |
SOP14 |
5000 |
全新進(jìn)口原裝現(xiàn)貨QQ505546343手機(jī)13032182425曹小姐 |
詢價 | ||
UC |
2020+ |
SOP |
350000 |
100%進(jìn)口原裝正品公司現(xiàn)貨庫存 |
詢價 | ||
ON/安森美 |
18+ |
SOP-14 |
12500 |
全新原裝正品,本司專業(yè)配單,大單小單都配 |
詢價 | ||
TI |
21+ |
SOP14 |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價 | ||||
ONS |
23+ |
UC2842AD |
13528 |
振宏微原裝正品,假一罰百 |
詢價 | ||
TI/德州儀器 |
23+ |
SOP14 |
4829 |
只供應(yīng)原裝正品 歡迎詢價 |
詢價 |
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