Low

LINEAR TECHNOLOGY  LT3435EFE#PBF  DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3.3V-60Vin, 1.25V-54Vout, 3Aout, TSSOP-16

LINEAR TECHNOLOGY LT3435EFE#PBF
Manufacturer Part No:
LT3435EFE#PBF
Order Code:
1273811
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LT3435EFE#PBF is a monolithic buck Switching Regulator accepts input voltage up to 60V. A high efficiency 3A, 0.1R switch is included on the die along with all the necessary oscillator, control and logic circuitry. Current-mode topology is used for fast transient response and good loop stability. Innovative design techniques along with a new high voltage process achieve high efficiency over a wide input range. Efficiency is maintained over a wide output current range by employing Burst Mode® operation at low currents, utilizing the output to bias the internal circuitry and by using a supply boost capacitor to fully saturate the power switch. Patented circuitry maintains peak switch current over the full duty cycle range. Shutdown reduces input supply current to less than 1µA. External synchronization can be implemented by driving the SYNC pin with logic-level inputs. A single capacitor from the CSS pin to the output provides a controlled output voltage ramp (soft-start).
  • Power good flag with programmable threshold
  • Peak switch current maintained over full duty cycle range
  • Easily synchronizable
  • Soft-start capability
  • 100µA Quiescent current
  • 60V Load dump protection
  • 0.1R On-resistance saturating switch design
  • 1.25V Feedback reference voltage

Product Information

Topology:
Buck (Step Down)
Input Voltage Min:
3.3V
Input Voltage Max:
60V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
TSSOP
No. of Pins:
16Pins
Output Current:
3A
Output Voltage Min:
1.25V
Output Voltage Max:
54V
Switching Frequency:
575kHz
Operating Temperature Max:
125°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

  • Power Management
  • Automotive
  • Industrial

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):
.000104

Associated Products