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UC2845N中文資料Motorola數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
UC2845N |
參數(shù)屬性 | UC2845N 封裝/外殼為8-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC) > DC-DC 開關(guān)控制器;產(chǎn)品描述:IC REG CTRLR BOOST/FLYBACK 8DIP |
功能描述 | HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
文件大小 |
376.23 Kbytes |
頁面數(shù)量 |
14 頁 |
生產(chǎn)廠商 | Motorola, Inc |
企業(yè)簡稱 |
Motorola |
中文名稱 | Motorola, Inc官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-11-16 10:29:00 |
UC2845N規(guī)格書詳情
High Performance Current Mode Controllers
The UC3844, UC3845 series are high performance fixed frequency current mode controllers. They 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 an oscillator, 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.
? Current Mode Operation to 500 kHz Output Switching Frequency
? Output Deadtime Adjustable from 50 to 70
? Automatic Feed Forward Compensation
? Latching PWM for Cycle–By–Cycle Current Limiting
? Internally Trimmed Reference with Undervoltage Lockout
? High Current Totem Pole Output
? Input 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:
UC2845N
- 制造商:
onsemi
- 類別:
集成電路(IC) > DC-DC 開關(guān)控制器
- 包裝:
管件
- 輸出類型:
晶體管驅(qū)動器
- 功能:
升壓,升壓/降壓
- 輸出配置:
正,可提供隔離
- 拓撲:
反激,升壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
7.6V ~ 30V
- 頻率 - 開關(guān):
最高 500kHz
- 占空比(最大):
48%
- 同步整流器:
無
- 時鐘同步:
無
- 控制特性:
頻率控制
- 工作溫度:
-25°C ~ 85°C(TA)
- 安裝類型:
通孔
- 封裝/外殼:
8-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
8-PDIP
- 描述:
IC REG CTRLR BOOST/FLYBACK 8DIP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI |
20+ |
DIP8 |
17550 |
英卓爾原裝現(xiàn)貨!0755-82566558真實庫存! |
詢價 | ||
ON/安森美 |
NA |
2021+ |
69882 |
熱銷型號 原裝現(xiàn)貨自家?guī)齑?/div> |
詢價 | ||
TI(德州儀器) |
23+ |
PDIP-8 |
942 |
特價優(yōu)勢庫存質(zhì)量保證穩(wěn)定供貨 |
詢價 | ||
TI(德州儀器) |
23+ |
PDIP-8 |
5098 |
百分百原裝正品,可原型號開票 |
詢價 | ||
24+ |
DIP |
400 |
散 |
詢價 | |||
TI |
24+ |
DIP-8 |
5000 |
只做原裝公司現(xiàn)貨 |
詢價 | ||
專營TI/BB |
2102+ |
6854 |
只做原廠原裝正品假一賠十! |
詢價 | |||
UNITRODE |
2402+ |
DIP |
8324 |
原裝正品!實單價優(yōu)! |
詢價 | ||
ON |
22+ |
DIP-8/面劃傷 |
2000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價 | ||
TI |
24+ |
DIP8 |
90000 |
一級代理商進口原裝現(xiàn)貨、價格合理 |
詢價 |