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FLYiNG 零件編號 | ICEMP3484MHGRECMOS |
FLYiNG 庫存現貨 | 電洽/Contact |
製造商 | E-CMOS |
製造商零件編號 | EMP3484MHGR |
說明 | IC EMP3484MHGR SOP-8 E-CMOS |
無鉛狀態 / RoHS 指令狀態 | RoHS |
訂購數量 | NTD 單價 / PCS |
1~9 | 35 |
10~99 | 30 |
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類別 | 30V 3A 500KHz Synchronous Step-Down Regulator |
製造 | E-CMOS |
零件編號 | EMP3484MHGR |
切換模式 | BUCK |
輸入電壓 | 4.5~30V |
靜態電流 | 0.6mA |
切換頻率 | 500 |
封裝/外殼 | SOP-8 |
工作溫度 | -40~85 ℃ |
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文件:EMP3484
EMP3484
30V 3A 500KHz Synchronous Step-Down Regulator
General Description
The EMP3484 is a high frequency, synchronous, rectified, step- down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to provide a 3A continuous current over a wide input supply range with excellent load and line regulation.
The EMP3484 requires a minimal number of readily available, external components and is available in a space saving ESOP8 package.
Features and Benefits
EMP3484
30V 3A 500KHz 同步降壓穩壓器
一般說明
EMP3484 是一款帶有內部功率 MOSFET 的高頻、同步、整流、降壓、開關模式轉換器。 它提供了一個非常緊湊的解決方案,可在寬輸入電源範圍內提供 3A 連續電流,並具有出色的負載和線路調節。
EMP3484 需要最少數量的現成外部組件,並採用節省空間的 ESOP8 封裝。
特點和優勢
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EMP3484
30V 3A 500KHz Synchronous Step-Down Regulator
General Description
The EMP3484 is a high frequency, synchronous, rectified, step- down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to provide a 3A continuous current over a wide input supply range with excellent load and line regulation.
The EMP3484 requires a minimal number of readily available, external components and is available in a space saving ESOP8 package.
Features and Benefits
- Wide 4.5V to 30V Operating Input Range
- 3A Continuous Output Current
- 500KHz Switching Frequency
- Short Protection with Hiccup-Mode
- Built-in Over Current Limit
- Built-in Over Voltage Protection
- PFM Mode for High Efficiency in Light Load
- Internal Soft-Start
- 130mΩ/100mΩ Low RDS(ON) Internal Power MOSFETs
- Output Adjustable from 0.923V
- No Schottky Diode Required
- Integrated internal compensation
- Thermal Shutdown
- Available in ESOP8 Package
- -40°C to +85°C Temperature Range
- Digital Set-top Box (STB)
- Tablet Personal Computer (Pad)
- Flat-Panel Television and Monitor
- Wi-Fi Router / AP
- Digital Video Recorder (DVR)
- Portable Media Player (PMP)
- Cable Modem / XDSL
- General Purposes
EMP3484
30V 3A 500KHz 同步降壓穩壓器
一般說明
EMP3484 是一款帶有內部功率 MOSFET 的高頻、同步、整流、降壓、開關模式轉換器。 它提供了一個非常緊湊的解決方案,可在寬輸入電源範圍內提供 3A 連續電流,並具有出色的負載和線路調節。
EMP3484 需要最少數量的現成外部組件,並採用節省空間的 ESOP8 封裝。
特點和優勢
- 4.5V 至 30V 寬工作輸入範圍
- 3A 連續輸出電流
- 500KHz 開關頻率
- 帶打嗝模式的短路保護
- 內置過流限制
- 內置過壓保護
- PFM 模式可在輕負載下實現高效率
- 內部軟啟動
- 130mΩ/100mΩ 低 RDS(ON) 內部功率 MOSFET
- 輸出從 0.923V 可調
- 無需肖特基二極管
- 集成內部補償
- 熱關斷
- 提供 ESOP8 封裝
- -40°C 至 +85°C 溫度範圍
- 數字機頂盒 (STB)
- 平板電腦(Pad)
- 平板電視和顯示器
- Wi-Fi 路由器 / AP
- 數字視頻錄像機 (DVR)
- 便攜式媒體播放器 (PMP)
- 電纜調製解調器/XDSL
- 一般用途