ZXSC400 DN67: 1 LED @ 350mA, 1.8 ~ 3Vin
Summary
The ZXSC400, although designed for small LEDs in LCD backlighting, is sufficiently flexible to provide an efficient 1W solution producing a nominal 350mA constant current source from 2 NiMH or NiCd cells.
Specifications
| Manufacturer | Diodes Incorporated |
|---|---|
| Category | Lighting |
| Sub-Category | LED Drivers - DC In |
| Eval Board |
Board not Stocked
|
| Voltage In |
1.8 ~ 3 V
|
| Topology |
Step Up
|
| Current Out |
350 mA
|
| Voltage Out (Max) |
4 V
|
| Outputs and Type |
1 Non-Isolated
|
| Efficiency @ Conditions |
>82%, 2.4V in, 4V @ 360 mA
|
| Features |
Shutdown, Enable, Standby
|
| Switching Frequency | |
| Component Count + Extras |
8 + 0
|
| Design Author |
Diodes/Zetex
|
| Application / Target Market |
Flashlight / Torch
|
| Main I.C. Base Part |
ZXSC400
|
| Date Created By Author | 2006-07 |
| Date Added To Library | 2011-03 |
Support Documents & Media
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