LT3593EDC#TRMPBF

Analog Devices Inc.

Category: Drivers and Interfaces

The LT3593 is a step-up DC/DC converter designed to drive up to ten white LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents and eliminates the need for ballast resistors. The device features a unique high side LED current sense that enables the part to function as a “one wire current source” where the low side of the LED string can be returned to ground anywhere.Additional features include output disconnect in shutdown, open LED protection and 1-pin shutdown/LED current control. The CTRL pin is toggled to adjust the LED current via an internal counter and a 5-bit DAC. The LT3593 switches at 1MHz, allowing the use of tiny external components. Constant frequency switching results in low input noise and a small output capacitor. The LT3593 is available in the 6-lead DFN (2mm × 2mm) as well as the 6-lead SOT-23 packages.Applications Cell Phones Digital Cameras PDAs, Handheld Computers MP3 Players GPS Receivers

$4.80 - $5.14
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
Analog Devices Inc LT3593EDC#TRMPBF $4.80 $4.31 $4.08 $3.53 $2.57 $2.57 Buy
Arrow North American Components LT3593EDC#TRMPBF 0 500 $0.00 $0.00 Buy
Mouser Electronics 584-LT3593EDC#TRMPBF 0 1 $5.14 $3.45 $3.45 $2.89 $2.24 $2.21 Buy
Verical Marketplace LT3593EDC#TRMPBF 5500 500 $2.00 $2.00 Buy
Win Source LT3593EDC#TRMPBF 2000 Buy

Technical Specifications

ROHS Compliance Compliant