| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,071 pcs
|
3071 pcs | On Request | 1 | On Request | On Request | 1340+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Industrial Grade | |
| SVHC Present | |
| Storage Temperature | |
| Tape & Reel |
The LT3465 and LT3465A are step-up DC/DC converters designed to drive up to six LEDs in series from a Li-Ion cell. The series connection of LEDs ensures identical LED currents without the need for ballast resistors. These devices integrate the Schottky diode, simplifying external component requirements.
Key features include output voltage limiting for disconnected LEDs, single-pin shutdown, and dimming control. The LT3465 includes internal soft-start and switches at 1.2MHz, allowing for small external components. The LT3465A offers a faster 2.4MHz switching frequency. Constant frequency switching contributes to low input noise and requires only a small output capacitor, such as 0.22µF for 3-, 4-, or 5-LED applications.
These converters are available in a low profile (1mm) 6-lead SOT-23 (ThinSOT™) package, making them suitable for space-constrained applications. Typical applications include cellular phones, PDAs, handheld computers, digital cameras, MP3 players, and GPS receivers.
The LT3465 switches at 1.2MHz.
The LT3465A switches at 2.4MHz.
The typical efficiency for the LT3465 is 81%.
The typical efficiency for the LT3465A is 79%.
A 0.22µF output capacitor is required for 3-, 4-, or 5-LED applications.
The LT3465AES6#PBF is available in a low profile (1mm) 6-lead SOT-23 package.