(China (Mainland))
Product Summary
The kdr720e is a monolithic step-up DC/DC converter specifically designed to drive white LEDs with a constant current from Li-ion cell.The kdr720e is available in a extremely low profile & small TS-6 package. Applications of the kdr720e include: Celluar Phones, Smart Phones, PDAs, Digital Cameras and MP3 Players, Color Displays.
Parametrics
kdr720e absolute maximum ratings: (1) Input Voltage Vcc: -0.3 to 6V; (2) Switching pin Voltage Vsw: -0.3 to 22V; (3) OVD pin Voltage Vovd: -0.3 to 22V; (4) Operating temperature range Topr: -40 to 85°C; (5) Storage temperature range Tstg: -55 to +150°C; (6) Maximum Junction temperature Tj: 150°C.
Features
kdr720e features: (1) Inherently Matched LED Current; (2) High Efficiency : 87% (max.) ; (3) Built in a open circuits protection for the LEDs fail; (4) Drives Up to Five LEDs; (5) Built in a N-channel MOSFET Switch; (6) Fast 1.1MHz(typ.) Switching Frequency; (7) Wide Dimming control range : 12%~100%; (8) Automatic Soft-Start; (9) Bulit in OVD (Over voltage protection.) ; (10) Extremely low height & small Packaging.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 KDR720E |
Other |
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Data Sheet |
Negotiable |
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| Image | Part No | Mfg | Description | |
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KDR701S |
Other |
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Data Sheet |
Negotiable |
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KDR720E |
Other |
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Data Sheet |
Negotiable |
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KDR720F |
Other |
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Data Sheet |
Negotiable |
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KDR720S |
Other |
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Data Sheet |
Negotiable |
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KDR721S |
Other |
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Data Sheet |
Negotiable |
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KDR728 |
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Data Sheet |
Negotiable |
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