LT3465AES6#TRPBF
Active1.2MHZ WHITE LED STEP-UP CONVERTERS WITH BUILT-IN SCHOTTKY IN THINSOT
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LT3465AES6#TRPBF
Active1.2MHZ WHITE LED STEP-UP CONVERTERS WITH BUILT-IN SCHOTTKY IN THINSOT
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Technical Specifications
Parameters and characteristics for this part
| Specification | LT3465AES6#TRPBF |
|---|---|
| Applications | Backlight |
| Current - Output / Channel | 225 mA |
| Dimming | PWM |
| Frequency | 2.4 MHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | TSOT-23-6, SOT-23-6 Thin |
| Supplier Device Package | TSOT-23-6 |
| Topology | Step-Up (Boost) |
| Type | DC DC Regulator |
| Voltage - Output | 30 VDC |
| Voltage - Supply (Max) [Max] | 16 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 6.24 | |
| 10 | $ 4.21 | |||
| 25 | $ 3.69 | |||
| 100 | $ 3.10 | |||
| 250 | $ 2.81 | |||
| 500 | $ 2.64 | |||
| 1000 | $ 2.49 | |||
| Digi-Reel® | 1 | $ 6.24 | ||
| 10 | $ 4.21 | |||
| 25 | $ 3.69 | |||
| 100 | $ 3.10 | |||
| 250 | $ 2.81 | |||
| 500 | $ 2.64 | |||
| 1000 | $ 2.49 | |||
| Tape & Reel (TR) | 2500 | $ 2.34 | ||
Description
General part information
LT3465 Series
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 applications.The LT3465 and LT3465A are available in low profile (1mm) 6-lead SOT-23 (ThinSOT™) packages.ApplicationsCellular PhonesPDAs, Handheld ComputersDigital CamerasMP3 PlayersGPS Receivers
Documents
Technical documentation and resources