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LINEAR TECHNOLOGY  LT8471HFE#PBF  DC/DC Switching Regulator, 2 Output, 2.6 V to 50 V in, 50 V/2 A out, 2 MHz, TSSOP-20

LINEAR TECHNOLOGY LT8471HFE#PBF
Manufacturer Part No:
LT8471HFE#PBF
Order Code:
2483276
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LT8471HFE#PBF is a dual PWM DC/DC Converter containing two internal 2A, 50V switches and an additional 500mA switch to facilitate step-down and inverting conversion. 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, the LT8471 is ideal for many local power supply designs. The LT8471 has an adjustable oscillator, set by a resistor placed from the RT pin to ground. Additionally, the LT8471 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. Additional features such as frequency foldback, soft-start and power good are integrated.
  • 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

Input Voltage Min:
2.6V
Input Voltage Max:
50V
No. of Outputs:
2 Output
DC / DC Converter IC Case:
TSSOP
No. of Pins:
20Pins
Output Current - Output 1:
2A
Output Current - Output 2:
2A
Output Voltage - Output 1:
50V
Output Voltage - Output 2:
50V
Regulator Output Type:
Adjustable
Switching Frequency:
2MHz
Topology:
Boost, Buck, Flyback, Inverting, SEPIC, ZETA
Operating Temperature Max:
150°C
Packaging:
Each
Product Range:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Industrial
  • 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):
.00027

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