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LTC3862HFE-1#PBF - 

DC/DC Controller, Current Mode, 2-Phase, 8.5V to 36V, 1 Output, Boost, SEPIC, 500kHz, TSSOP-24

LINEAR TECHNOLOGY LTC3862HFE-1#PBF

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Manufacturer Part No:
LTC3862HFE-1#PBF
Order Code:
2295184
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3862HFE-1#PBF is a 2-phase current-mode step-up DC/DC Controller drives N-channel power MOSFETs. Two phase operation reduces system filtering capacitance and inductance requirements. The operating frequency can be set with an external resistor over a 75 to 500kHz range and can be synchronized to an external clock using the internal PLL. Multi-phase operation is possible using the SYNC input, the CLKOUT output and the PHASEMODE control pin allowing 2-, 3-, 4-, 6- or 12-phase operation. Other features include an internal 10V LDO with undervoltage lockout protection for the gate drivers, a precision RUN pin threshold with programmable hysteresis, soft-start and programmable leading edge blanking and maximum duty cycle.
  • 2-phase Operation reduces input and output Capacitance
  • Fixed frequency, peak current mode control
  • 10V Gate drive for logic-level MOSFETs
  • Adjustable slope compensation gain
  • Up to 96% adjustable maximum duty cycle
  • Adjustable leading edge blanking
  • ±1% Internal voltage reference
  • Internal 10V LDO regulator

Applications

Automotive, Communications & Networking, Power Management

Product Information

:
8.5V
:
36V
:
1 Output
:
96%
:
TSSOP
:
24Pins
:
500kHz
:
Boost, SEPIC
:
-40°C
:
150°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
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More stock available week commencing 04/12/17
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