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LINEAR TECHNOLOGY  LT8471EFE#PBF  Power Management IC, DC/DC Converter Multi Topology, 50 V, TSSOP-20

Manufacturer Part No:
LT8471EFE#PBF
Order Code:
2406679
Technical Datasheet:
See all Technical Docs
LINEAR TECHNOLOGY LT8471EFE#PBF
LINEAR TECHNOLOGY LT8471EFE#PBF
LINEAR TECHNOLOGY LT8471EFE#PBF
LINEAR TECHNOLOGY LT8471EFE#PBF
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Product Overview

The LT8471EFE#PBF is a dual multitopology DC/DC Converter with 50V/2A switches and an additional 500mA switch to facilitate step-down and inverting conversion and synchronization. Each 2A channel can be independently configured as a buck, boost, SEPIC, flyback or inverting converter. Capable of generating positive and negative outputs from a single input rail, it is ideal for many local power supply designs. This converter has an adjustable oscillator, set by a resistor placed from the RT pin to ground. Additionally, this can be synchronized to an external clock. The free running or synchronized switching frequency range of the part can be set between 100kHz and 2MHz.
  • 2A Primary channels can be buck, boost, SEPIC, ZETA, flyback or inverting DC/DC converter
  • 500mA Skyhook channel efficiently generates boosted input voltage
  • Wide input voltage range of 2.6 to 50V
  • UVLO and OVLO Programmable on OV/UV pin
  • Soft-start programmable for each channel
  • Fixed frequency PWM (set by RT pin or synchronized to external clock)
  • Anti-phase switching reduces input ripple

Product Information

Supply Voltage:
50V
No. of Step-Down DC - DC Converters:
2
No. of LDO Regulators:
-
No. of Regulated Outputs:
2
Digital IC Case:
TSSOP
No. of Pins:
20Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • 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):
.00027

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