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LT3436EFE#PBF - 

DC-DC Switching Boost (Step Up) Regulator, Adjustable, 3V-25Vin, 1.2V-34Vout, 3Aout, TSSOP-16

LINEAR TECHNOLOGY LT3436EFE#PBF

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Manufacturer Part No:
LT3436EFE#PBF
Order Code:
1273812
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
25V
:
3A
:
1Outputs
:
125°C
:
16Pins
:
34V
:
1.2V
:
3V
:
-
:
Boost (Step Up)
:
-
:
TSSOP
:
960kHz
:
Cut Tape
:
MSL 1 - Unlimited
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Product Overview

The LT3436EFE#PBF is a monolithic boost Switching Regulator for use with DSL modems. A high efficiency 3A, 0.1R switch is included on the die together with all the control circuitry required to complete a high frequency, current-mode switching regulator. Current-mode control provides fast transient response and excellent loop stability. New design techniques achieve high efficiency at high switching frequencies over a wide operating range. A low dropout internal regulator maintains consistent performance over a wide range of inputs from 24V systems to Li-ion batteries. An operating supply current of 1mA maintains high efficiency, especially at lower output currents. Shutdown reduces quiescent current to 11µA. Maximum switch current remains constant at all duty cycles. Synchronization capability allows an external logic level signal to increase the internal oscillator from 1 to 1.4MHz. Full cycle-by-cycle switch current limit protection and thermal shutdown are provided.
  • Uses low profile surface mount external components
  • Current-mode control
  • Constant maximum switch current rating at all duty cycles
  • 1.2V Feedback reference voltage
  • ±2% Overall output voltage tolerance

Applications

Communications & Networking, Computers & Computer Peripherals, Power Management

Associated Products