Rohm Breadcrumb

Rohm Group

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絕緣型電源(AC/DC, DC/DC) (98)

ROHM's large current external FET controller type switching regulators are compatible with virtually all switching power supply applications due to their wide input voltage range, multi-operation capability (step-up/negative voltage/step-down), and flexible operating frequency.

Parameters (Target Value)

ROHM AC/DC Designer

VIN   Min  
     V    
Max  
     V
Output  VOUT     V    
IOUT     A    

Parameters(target value)

ROHM LDO Finder

VIN     
   V
VOUT  
   V
IOUT   
   A
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閘極驅動器 (19)

ROHM運用獨創的微細加工技術,研發出晶片型(On-chip)變壓器的全新製程。成功創造體積更小且內建絕緣元件的閘極驅動器。

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電壓檢測器(重置IC) (1830)

ROHM的電壓檢測IC (Reset IC ,)具備±1%的電壓檢測精度、低耗電、小型封裝、以及擁有大範圍檢測電壓的產品系列等特色,適合搭載微處理器、CPU、DSP等控制器的各種裝置使用。為了使人能安心的使用,在設計時充分的考慮到其可靠性,請選擇最適合裝置的電壓檢測IC.

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電源管理開關IC (94)

ROHM的電源管理開關IC系列為將低Rds ON MOS FET開關及各種保護電路內建於單晶片中的系列。可在小型化的同時,實現損失少且效率高的電力供給和更加安全且穩定的系統設計。最適合於搭載USB介面、記憶卡、各種加裝模組的PC及數位資訊產品的電源管理。

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Intelligent Power Devices (23)

The IPD (intelligent power device) series of the ROHM is a universal switch of the automotive grade that integrated low on resistance MOSFET and various protection circuit into one chip. For overheat, an overcurrent, overvoltage and a load short circuit, provide the protection of the higher level. Including resistant capacity-related inducible load installed in the engine room, a compartment, be available in product machine applications.

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LED驅動器 (75)

ROHM隆重推出各種LED驅動器,適合照明、背光、閃光燈、汽車等應用領域使用。此外,還推出各種AC/DC、DC/DC LED驅動器及定電流LED驅動器等。

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High Voltage Monitor

High Voltage Monitor is a voltage detector IC for DC-DC converter. Aside from being capable of converting input voltage to duty, it has built in protection functions against low voltage, overvoltage and active overvoltage.

  • Isolated High Voltage Monitor

無線供電控制IC (4)

無線供電技術在行動裝置市場中由於不需要充電時之電源線,可望提升機器接頭之安全性、防水性、防塵性,一個供電裝置能夠使用於各種終端,因此備受矚目。

13.56MHz Wireless charging LSI (LAPIS)

LAPIS Semiconductor's 13.56 MHz wireless charging LSIs, "ML7630" and "ML7361", provide a wireless charging system using the world's smallest chip solution including a downsized antenna by the 13.56 MHz power transfer.
They are a suitable for achieving a wireless charging solution of small devices such as wearables devices up to 0.2W power.