Description
Datasheet The CAT4139 is a DC/DC step up converter that delivers an accurate constant current ideal for driving LEDs. Operation at a fixed switching frequency of 1 MHz Users Manual. Introduction. This document describes the CAT4139AEVB evaluation board for the CAT4139 high efficiency step-up LED driver. The CAT4139 . Using the CAT4139 . INTRODUCTION. Our age, characterized by the high degree of global industrialization, environmental pollutions and energy shortages Oct 11, 2013 Connect a string of 6 LEDs to the CAT4139 . Connect the anode end of the LEDs to test point T7 (VOUT). Connect the cathode end of the LEDs Page 2. LED Lighting Solutions. LED Technology. As the technology and light output of LEDs continues to improve, applications for color and white high-
Part Number | CAT4139 |
Brand | ON Semiconductor |
Image |
CAT4139
ONSEMICON
90400
0.85
TERNARY UNION CO., LIMITED
CAT4139TD-GT3
ON/ST
304
1.485
Rotakorn Electronics AB
CAT4137TD-GT3
ON/CMD
230
2.12
RX ELECTRONICS LIMITED
CAT4139TD-GT3
ON/SANYO
22550
2.755
HK TWO L ELECTRONIC LIMITED
CAT4137TD-GT3
ONSEM
300
3.39
Yingxinyuan INT'L (Group) Limited