LTC3806

PRODUCTION

Synchronous Flyback DC/DC Controller

Part Models
2
1ku List Price
Starting From $4.53
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Part Details

  • High Efficiency at Full Load
  • Better Cross Regulation Than Nonsynchronous Converters (Multiple Outputs)
  • Soft-Start Minimizes Inrush Current
  • Current Mode Control Provides Excellent Transient Response
  • High Maximum Duty Cycle: 89% Typical
  • ±2% Programmable Undervoltage Lockout Threshold
  • ±1% Internal Voltage Reference
  • Micropower Start-Up
  • Constant Frequency Operation (Never Audible)
  • 3mm × 4mm 12-Pin DFN Package
LTC3806
Synchronous Flyback DC/DC Controller
Figure 1. Multiple Output Flyback Converter for Telecom Product Package 1
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Documentation

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Tools & Simulations

LTspice 1


Models for the following parts are available in LTspice:

  • LTC3806
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.


Evaluation Kits

eval board
DC659A

LTC3806EDE | Synchronous Flyback Regulator, 4 Output, VIN = 25V - 60V, VOUT1 = 12V @ 400mA, VOUT2 = 5V @ 400mA, VOUT3 = 3.3V @ 3A, VOUT4 = 2.5V @ 2A

Product Details

DC659A: Demo Board for the LTC3806 Synchronous Flyback DC/DC Controller.


 


DC659A
LTC3806EDE | Synchronous Flyback Regulator, 4 Output, VIN = 25V - 60V, VOUT1 = 12V @ 400mA, VOUT2 = 5V @ 400mA, VOUT3 = 3.3V @ 3A, VOUT4 = 2.5V @ 2A
DC659A - Schematic

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