IC reference design search
IC manufacturers Texas Instruments

IC manufacturers (108)

reference designLM65680-Q1 | Demoboard LM65680-Q1EVM

Texas Instruments LM65680-Q1 | Demoboard LM65680-Q1EVM

Automotive 65V, 8A synchronous buck converter optimized for low-EMI

Overview

TopologyBuck Converter
Input voltage6-70 V
Output 15 V / 8 A
IC revisionA

Description

The LM65680-Q1 evaluation module (EVM) is a synchronous buck DC/DC regulator that employs synchronous rectification to achieve high conversion efficiency in a small footprint. The EVM operates over a wide input voltage range of 6V to 70V, which offers outsized voltage rating and operating margin to withstand supply-rail voltage transients while providing a regulated output of 5V. The output voltage has better than 1% setpoint accuracy and is adjusted by modifying the feedback resistor values, permitting the user to customize the output voltage as needed.

Features

  • Wide input voltage operating range of 6V to 70V
  • 5V output voltage with 1% setpoint accuracy
  • Rated for 8A of load current
  • Low minimum on time (40ns maximum)
  • Optional dual-random spread spectum and slew-rate control for EMI mitigation
  • Fully assembled and tested PCB layout with small footprint

Typical applications

  • Advanced Driver Assistance Systems (ADAS), Automotive infotainment and cluster, Hybrid, electric, and powertrain systems

More information

Parts approved by Texas Instruments

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
Application
PCB/Cable/Panel
Modularity
Type
Wire Section
C
VR(V (DC))
Endurance(h)
IRIPPLE(mA)
RESR(mΩ)
ILeak(µA)
DF(%)
Ø D(mm)
L(mm)
Packaging
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
691101710002
SPECWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector
Simu­lation–
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular
Pins2 
ApplicationWire Protector 
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 26 to 14 (AWG) 0.5 to 2.5 (mm²)
–
–
–
–
–
–
–
–
Length10 mm
PackagingBox 
–Check availability
875105344009
SPECWCAP-PSLP Aluminum Polymer Capacitors, –, –
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-PSLP Aluminum Polymer Capacitors
–
–
–
–
–
–
Capacitance82 µF
Rated Voltage16 V (DC)
Endurance 2000
Ripple Current2200 mA
ESR35 mΩ
Leakage Current400 µA
Dissipation Factor8 %
Diameter6.3 mm
Length5.8 mm
Packaging15" Tape & Reel 
–Check availability