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EMD2055 |
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| Part Number | EMD2055 |
| Manufacturer | Elite Semiconductor |
| Description | The EMD2055 is a highly efficient, step-up DC/DC converter for driving white LEDs. The device can drive up to 11 serially connected white LEDs from a single Li-Ion battery, or to drive multiple serial... |
| Features |
Up to 11 WLEDs supports Low Quiescent Current: 120 µA Over Voltage Protection: 36.5V Inherently Matched LED Current Shutdown Current < 1µA
To safeguard the system, the EMD2055 includes various protection circuits such as under-voltage lockout, current limit, over voltage and thermal shutdown. EMD2055 are available in the tiny packages of SOT-23-6L and TDFN-8L (2x2mm).
Reference Voltage 0.24V PWM Dimming Control (100Hz~100kHz) Internal Soft Start and Compensation 1.5A Internal power MOSFET Switch Low Profile SOT-23-6 and TDFN-8L Packages
Typical Application (9S3P)
Fig. 1
Elite Semiconducto... |
| Document |
 EMD2055 Data Sheet
PDF 219.00KB |
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