Low

LINEAR TECHNOLOGY  LTC3411EMS#PBF  DC-DC Switching Buck Step Down Regulator, Adjustable, 2.63V-5.5Vin, 800mV-5Vout, 1.25Aout, MSOP-10

LINEAR TECHNOLOGY LTC3411EMS#PBF
Manufacturer Part No:
LTC3411EMS#PBF
Order Code:
1273928
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LTC3411EMS#PBF is a constant frequency synchronous step-down DC-to-DC Converter intended for medium power applications. It operates from a 2.63 to 5.5V input voltage range and has a user configurable operating frequency up to 4MHz, allowing the use of tiny, capacitors and inductors 2mm or less in height. The output voltage is adjustable from 0.8 to 5V. Internal synchronous 0.11R power switches with 1.6A peak current ratings provide high efficiency. The LTC3411's current-mode architecture and external compensation allow the transient response to be optimized over a wide range of loads and output capacitors. The LTC3411 can be configured for automatic power saving Burst Mode® operation to reduce gate charge losses when the load current drops below the level required for continuous operation. For reduced noise and RF interference, the SYNC/MODE pin can be configured to skip pulses or provide forced continuous operation.
  • Stable with ceramic capacitors
  • Current-mode operation for excellent line and load transient response
  • Short-circuit protection
  • Synchronizable to external clock
  • 100% Duty cycle of low dropout operation
  • Low shutdown current of IQ <=1µA
  • Up to 95% high efficiency
  • 60µA Low quiescent current

Product Information

Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
2.63V
Input Voltage Max:
5.5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
MSOP
No. of Pins:
10Pins
Output Current:
1.25A
Output Voltage Min:
800mV
Output Voltage Max:
5V
Switching Frequency:
4MHz
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

Find similar products  grouped by common attribute

Applications

  • Computers & Computer Peripherals
  • Consumer Electronics
  • Power Management

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.0001

Alternatives

Associated Products