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reference designLT3046 | Demoboard LT3046EVK

Analog Devices LT3046 | Demoboard LT3046EVK

Evaluation Kit for the LT3046 20V, 200mA, Ultra-Low Noise, Ultra-High PSRR, Linear Regulator

Overview

TopologyOther Topology
Input voltage3.8-20 V
Output 13.2 V / 0.2 A

Description

The LT3046 evaluation kit (EV kit) features the LT3046, a 20V, 200mA ultra-low noise and ultra-high power-supply rejection ratio (PSRR) low-dropout (LDO) linear regulator.The LT3046 EV board operates over an input voltage range of 3.8V to 20V. The LT3046 delivers a maximum output current of 200mA. In addition to featuring ultra-low noise and ultra-high PSRR, the regulator offers programmable power-good functionality and a programmable current limit. Current monitoring is also achieved by sensing the ILIM pin voltage.Built-in protection includes reverse-battery protection, reverse-current protection, internal current limit with foldback and thermal limit with hysteresis.

Features

  • Input Voltage Range: 3.8V to 20V
  • Resistor-Programmed 3.32V Output Voltage
  • Maximum Output Current: 200mA
  • BNC Connectors for Noise and PSRR Measurement
  • Resistor Programmed Power-Good
  • Resistor-Programmable Current Limit, Current Monitoring, and UVLO
  • Thermally Enhanced, 12-Lead, 3mm x 3mm, DFN Package

Typical applications

  • Very Low-Noise Instrumentation, Post-Regulator for Switching Supplies
  • High-Speed/High-Precision Data Converters

More information

Products

Order Code
Data­sheet
Downloads
Status
Product series
f(mm)
Pins
Type
Mount
L(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
SamplesAvailability & Sample
702931000
SPECWA-SNSR Self-Retaining Spacer, 4.8 mm, –
Availability
–
Downloads3 files

CAD files ZIP

Download all 3 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWA-SNSR Self-Retaining Spacer
Drilling in Panel4.8 mm
–
–
–
Length6.4 mm
–
–
Operating Temperature -30 °C up to +85 °C
–Check availability
60800213421
SPECWR-PHD Jumper, –, 2
Availability
–
Downloads3 files

CAD files ZIP

Download all 3 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
–
Pins2 
–
–
–
Rated Current3 A
Working Voltage200 V (AC)
Operating Temperature -25 °C up to +105 °C
–Check availability
62000621121
SPECWR-PHD Pin Header, –, 6
Availability
–
Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header
–
Pins6 
TypeStraight 
MountTHT 
Length6 mm
Rated Current2 A
Working Voltage200 V (AC)
Operating Temperature -40 °C up to +105 °C
–Check availability