OM5448TR Hendon Semiconductors, OM5448TR Datasheet - Page 14

• Manufacturer Part Number: OM5448TR
• Description: LED Drivers 1-3.5V 1W LED Boost Driver
• Manufacturer: Hendon Semiconductors

Specifications of OM5448TR

• Operating Supply Voltage: 1 V to 3.5 V
• Maximum Supply Current: 1.7 mA
• Maximum Power Dissipation: 200 mW
• Maximum Operating Temperature: 85 C
• Package / Case: SO-23-5
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

OM5448
Low Voltage LED Driver
and Boost Converter
Fig.15 Simple stabilization circuit for LED current variation against supply voltage.
Fig.16 LED current against supply voltage, showing stabilized and uncompensated curves (fig 15 & 4).
2007 May 28, Revision 1.0
14
Product Specification