LT3465ES6#PBF Step-Up (Boost) LED Drivers by Analog Devices

Status: Production
Series: LT3465
RoHS: Compliant
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The LT3465/LT3465A are step-up DC/DC converters 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. These devices integrate the Schottky diode required externally on competing devices. Additional features include output voltage limiting when LEDs are disconnected, onepin shutdown and dimming control. The LT3465 has internal soft-start.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

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Features

Inherently Matched LED Current
Drives Up to Six LEDs from a 3.6V Supply
No External Schottky Diode Required
1.2MHz Switching Frequency (LT3465)
2.4MHz Switching Frequency Above AM Broadcast Band (LT3465A)
VIN Range: 2.7V to 16V
VOUT(MAX) = 30V
Automatic Soft-Start (LT3465)
Open LED Protection
High Efficiency: 81% (LT3465) 79% (LT3465A) Typical
Requires Only 0.22µF Output Capacitor
Low Profile (1mm) SOT-23 Packaging


LT3465ES6#PBF Semiconductors - ICs by Linear Technology

IC WHITE LED DRIVER SCHOTTKY SMD

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Topology Boost (Step Up)
Input Voltage Min 2.7V
Input Voltage Max 16V
Output Voltage Max 30V
Output Current Max 340mA
Switching Frequency 1.2MHz
No. of Outputs 1Outputs
IC Mounting SMD
Driver Case Style SOT-23
No. of Pins 6Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 3465
Device Marking LT3465ES6
Device Type LED
Dimming Control Type DC PWM
Efficiency 81%
Input Voltage 2.7V to 16V
LED Display Type Discrete LED
LED Driver Application Cell Phones PDA
Operating Temperature Range -40°C to +85°C
Output Current 340mA
Output Voltage 30V
Termination Type Surface Mount Device
Topology Boost (Step Up)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT3465ES6#PBF?

Additional datasheets, footprints and schematics for LT3465ES6#PBF are listed on our Part Details page. You can also find images and similar parts to LT3465ES6#PBF on this page.

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What category does LT3465ES6#PBF fall under?

The LT3465ES6#PBF is listed under Step-Up (Boost) LED Drivers.

Can I view similar or alternative parts?

You can view similar parts to LT3465ES6#PBF when available in the Step-Up (Boost) LED Drivers range under the specifications section at the bottom of the details page.

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Is the LT3465ES6#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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