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CAT37 Arkusz danych (PDF) - Catalyst Semiconductor

CAT37 Datasheet PDF - Catalyst Semiconductor
Numer części CAT37
Pobierz  CAT37 Pobierz
Rozmiar pliku   168.65 Kbytes
Page   13 Pages
Producent  CATALYST [Catalyst Semiconductor]
Strona internetowa  http://www.catalyst-semiconductor.com
Logo CATALYST - Catalyst Semiconductor
Szczegółowy opis CMOS White LED Driver Boost Converter

CAT37 Datasheet (PDF)

Go To PDF Page Pobierz Arkusz danych
CAT37 Datasheet PDF - Catalyst Semiconductor

Numer części CAT37
Pobierz  CAT37 Click to download

Rozmiar pliku   168.65 Kbytes
Page   13 Pages
Producent  CATALYST [Catalyst Semiconductor]
Strona internetowa  http://www.catalyst-semiconductor.com
Logo CATALYST - Catalyst Semiconductor
Szczegółowy opis CMOS White LED Driver Boost Converter

CAT37 Arkusz danych (HTML) - Catalyst Semiconductor


CAT37 Szczegóły Produktu

DESCRIPTION
The CAT37 is a DC/DC step up converter that delivers a regulated output current. Operation at a constant switching frequency of 1.2MHz allows the device to be used with very small value external inductor and ceramic capacitors.

FEATURES
■ Low quiescent ground current (0.5mA typical)
■ Power efficiency over 80%
■ Compatible pinout with LT1937
■ Adjustable output current (up to 40mA)
■ High frequency 1.2MHz operation
■ Input voltage operation down to 2.5V
■ Low resistance (0.5Ω) power switch
■ Drives up to 4 White LEDs in series
■ Shutdown current less than 1µA
■ Load fault protection against open-circuits
■ Low value external components
■ Low profile 5-lead SOT23 (1mm max) and TDFN (0.8mm) package

APPLICATIONS
■ Color LCD and keypad backlighting
■ Cellular phones
■ Handheld terminals
■ Digital cameras
■ PDAs/Games
■ Portable MP3 players




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O Catalyst Semiconductor


Catalyst Semiconductor, Inc. was a semiconductor company that specialized in the design and manufacture of analog and mixed-signal integrated circuits (ICs). The company was founded in 1985 and was headquartered in Santa Clara, California, USA. In 2008, Catalyst Semiconductor was acquired by ON Semiconductor Corporation.

Catalyst Semiconductor's product portfolio included a range of analog ICs, such as non-volatile memory products, DC-DC converters, LED drivers, and motor controllers. These products were used in a variety of applications, including consumer electronics, automotive, medical devices, and industrial equipment.

One of Catalyst Semiconductor's key areas of expertise was in the design of non-volatile memory products. The company's non-volatile memory products included serial EEPROMs, parallel EEPROMs, and nvSRAMs (non-volatile static random access memory). These products offered high reliability, low power consumption, and high-speed read and write operations, making them well-suited to a wide range of applications.

Overall, Catalyst Semiconductor was a well-established player in the analog IC industry, with a reputation for producing high-quality products that met the needs of a diverse range of customers.

*Niniejsze informacje służą wyłącznie celom informacyjnym, nie ponosimy odpowiedzialności za jakiekolwiek straty lub szkody spowodowane przez powyższe informacje.




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