Manufacturer Analog Devices / Linear Technology
Manufacturer Part Number LT3465AES6#TRMPBF
Description LED DRVR 6Segment
Stock Code W000352
Download Technical Datasheet

The LT3465AES6#TRMPBF is a step-up DC/DC Converter designed to drive up to six LEDs in series from a Li-ion cell. Series connection of the LEDs provides identical LED currents and eliminates the need for ballast resistors. This device integrates the Schottky diode required externally on competing devices. Additional features include output voltage limiting when LEDs are disconnected, one-pin shutdown and dimming control. The LT3465 switches at 1.2MHz, allowing the use of tiny external components. The faster LT3465A switches at 2.4MHz. Constant frequency switching results in low input noise and a small output capacitor. Just 0.22µF is required for 3, 4 or 5-LED applications.

  • Internal soft-start
  • Inherently matched LED current
  • No external Schottky diode required
  • Open LED protection
  • Requires only 0.22µF output capacitor

Quiescent Current

2.60 mA

Number of Pins

6

Packaging

Cut Tape (CT)

REACH SVHC Compliance

No SVHC

RoHS

Compliant

Topology

Boost

Supply Voltage (DC)

16.0 V (max)

Output Voltage

30.0 V (max), 30.0 V

Output Current

340 mA

Lead-Free Status

Contains Lead

Input Voltage (DC)

2.70 V to 16.0 V

Lifecycle Status

Active

Mounting Style

Surface Mount

Operating Temperature

-40.0 °C to 85.0 °C

Number of Outputs

1