Key facts
- Brand
- Linear Technology
- Model
- LTC3808
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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Linear Technology LTC3808 Design Note 382 Programmable Output Tracking
This document describes the LTC3808, a low profile synchronous DC/DC step-down controller available in 3mm x 4mm leadless DFN or SSOP-16 packages. It supports output voltages as low as 0.6V and currents up to 7A from a 2.75V to 9.8V input range, making it suitable for lithium-ion battery inputs.
Read onlineLinear Technology LTC3808 specifications
| Operating Temperature Range | -40 °C to 85 °C |
|---|---|
| Switching Frequency Range | 250 kHz to 750 kHz |
| Package Options | 4 mm DFN or 16‑lead SSOP |
All Linear Technology LTC3808 documents by type
How to use the product for one specific task, with worked examples.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum output current this controller can provide?
The device can supply output currents as high as 7A.
From: Linear Technology LTC3808 Design Note 382 Programmable Output Tracking
What is the minimum input voltage required for operation?
Operation requires an input range starting at 2.75V.
From: Linear Technology LTC3808 Design Note 382 Programmable Output Tracking
What is the programmable switching frequency range for the LTC3808?
The LTC3808 can be programmed to operate between 250 kHz and 750 kHz.
Which package types are available for the LTC3808?
The LTC3808 is offered in a 4 mm DFN package and a 16‑lead SSOP package.