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CAT37 |
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| Part Number | CAT37 |
| Manufacturer | Catalyst Semiconductor |
| 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 induc... |
| Features |
s Low quiescent ground current (0.5mA typical) s Power efficiency over 80% s Compatible pinout with LT1937 s Adjustable output current (up to 40mA) s High frequency 1.2MHz operation s Input voltage operation down to 2.5V s Low resistance (0.5Ω) power switch s Drives up to 4 White LEDs in series s Shutdown current less than 1µA
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GEN FR ALO
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LE
A D F R E ETM
s Load fault protection against open-circuits s Low value external components s Low profile 5-lead SOT23 (1mm max) and
TDFN (0.8mm) package
APPLICATIONS
s Color LCD and keypad backlighting s Cellular phones s Handheld terminals s ... |
| Document |
 CAT37 Data Sheet
PDF 168.66KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | CAT310 |
Catalyst Semiconductor |
10 Channel Automotive LED Display Driver |
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| 2 | CAT310 |
ON Semiconductor |
LED Driver |
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| 3 | CAT310W |
ON Semiconductor |
LED Driver |
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| 4 | CAT32 |
ON Semiconductor |
CMOS White LED Driver |
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| 5 | CAT32 |
Catalyst Semiconductor |
CMOS White LED Driver |
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| 6 | CAT3200 |
Catalyst Semiconductor |
Low Noise Regulated Charge Pump DC-DC Converter |
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Desde 2024. D4U Semiconductor.
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