Part Number
|
XR3161 |
Manufacturer
|
XySemi |
Description
|
Step-Up Converter |
Published
|
Feb 27, 2018 |
Detailed Description
|
XR3161
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1.1MHz, H...
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Datasheet
|
XR3161
|
Overview
XR3161
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1.
1MHz, High-Efficiency, Step-Up Converter for 7~8 White LEDs
General Description
The XR3161 is a current-mode and fixed frequency boost converter with an integrated N-FET to drive up to 7~8 white LEDs in series.
The series connection allows the LED current to be identical for uniform brightness.
Its low on resistance of N- FET and feedback voltage reduce power loss and achieve high efficiency.
Fast 1.
1MHz current-mode PWM operation is available for input and output capacitors and a small inductor while minimizing ripple on the input supply.
The OVP pin monitors the output voltage ...
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