Key facts
- Brand
- Linear Technology
- Model
- LTC3862
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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LTC3862 2-Phase Non-Synchronous Boost Controller Application Note
The document introduces the LTC3862 family of 2-phase, single output non-synchronous boost DC/DC controllers designed for automotive and industrial applications. The controller is optimized for power MOSFETs requiring 5V gate drive, while the LTC3862-1 variant supports 10V gate drive. It features a fixed frequency peak current mode control topology with ground-referenced power MOSFETs.
Read onlineLinear Technology LTC3862 specifications
| Operating Frequency Range | 75kHz to 500kHz |
|---|---|
| Synchronization Range | 50kHz to 650kHz |
| Current Sense Threshold | 75mV |
Source: LTC3862 2-Phase Non-Synchronous Boost Controller Application Note
All Linear Technology LTC3862 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 gate drive voltage does the LTC3862 support?
The LTC3862 is optimized for power MOSFETs that require 5V gate drive.
From: LTC3862 2-Phase Non-Synchronous Boost Controller Application Note
What is the model number for the 10V gate drive variant?
The LTC3862-1 is designed for 10V gate drive MOSFETs.
From: LTC3862 2-Phase Non-Synchronous Boost Controller Application Note
What is the input voltage range for the LTC3862?
The device operates with an input voltage from 4 V to 36 V.
What is the maximum duty cycle of the LTC3862?
The maximum duty cycle can be set up to 96 %.