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LINEAR TECHNOLOGY  LT3502AIDC#TRMPBF  DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3V-40Vin, 800mV-36Vout, 500mAout, DFN-8

LINEAR TECHNOLOGY LT3502AIDC#TRMPBF
Manufacturer Part No:
LT3502AIDC#TRMPBF
Order Code:
1663839RL
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LT3502AIDC#TRMPBF is a 1.1MHz 500mA Step-down Regulator with an internal 500mA power switch. The wide input voltage range of 3 to 40V makes the LT3502 suitable for regulating power from a wide variety of sources, including 24V industrial supplies and automotive batteries. Its high operating frequency allows the use of tiny, low cost inductors and capacitors, resulting in a very small solution. Constant frequency above the AM band avoids interfering with radio reception, making the LT3502A particularly suitable for automotive applications. Cycle-by-cycle current limit and frequency fold back provide protection against shorted outputs. Soft-start and frequency fold back eliminates input current surge during start-up. DA current sense provides further protection in fault conditions. An internal boost diode reduces component count.
  • 800mV Feedback voltage
  • Short-circuit robust
  • Soft-start
  • Low shutdown current (<2µA)
  • Internally compensated
  • Internal boost diode

Product Information

Topology:
Buck (Step Down)
Input Voltage Min:
3V
Input Voltage Max:
40V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
DFN
No. of Pins:
8Pins
Output Current:
500mA
Output Voltage Min:
800mV
Output Voltage Max:
36V
Switching Frequency:
2.2MHz
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

  • Automotive
  • Power Management
  • Industrial

Legislation and Environmental

Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

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

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