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ANALOG DEVICES LTC3722EGN-1#PBF

DC/DC Controller, Full Bridge, 10.5 to 75 V Supply, 1 Output, 98.5% Duty Cycle, 1MHz, NSSOP-24

ANALOG DEVICES LTC3722EGN-1#PBF

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Manufacturer Part No:
LTC3722EGN-1#PBF
Order Code:
4026654
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Technical Datasheet:
LTC3722EGN-1#PBF   Datasheet
ECAD / MCAD
Supply Frame Models Link
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Product Overview

LTC3722-1 is a phase-shift PWM controller provide all of the control and protection functions necessary to implement a high efficiency, zero voltage switched (ZVS), full bridge power converter. Adaptive ZVS circuitry delays the turn-on signals for each MOSFET independent of internal and external component tolerances. Manual delay set mode enables secondary side control operation or direct control of switch turn-on delays. This device feature adjustable synchronous rectifier timing for optimal efficiency. A UVLO program input provides accurate system turn-on and turn-off voltages. It is widely used in application such telecommunications, infrastructure power systems, distributed power architectures, server power supplies etc.
  • Adaptive or manual delay control for zero voltage switching operation
  • Adjustable synchronous rectification timing for highest efficiency
  • Adjustable system undervoltage lockout hysteresis
  • Programmable leading edge blanking
  • Very low start-up and quiescent currents
  • Current mode, soft-start, cycle-by-cycle current limiting and hiccup mode short-circuit protection
  • Programmable slope compensation, VCC UVLO and 25mA shunt regulator
  • Output driver is 50mA typical
  • Operating temperature is -40°C to 85°C
  • Package style is 24-lead plastic SSOP

Footnotes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

Product Information

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:
Current Mode Control

:
10.5V

:
75V

:
1Outputs

:
98.5%

:
NSSOP

:
24Pins

:
1MHz

:
Full Bridge

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-40°C

:
85°C

:
-

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-

:
MSL 1 - Unlimited

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Technical Documents (1)

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¥2,645.94 ( ¥2,910.53  Inc. JCT)

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