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LM76005-Q1

ACTIVE

3.5-V to 60-V, 5-A synchronous voltage regulator

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Data sheet

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NEW LM706A0-Q1 ACTIVE Automotive, High-density, 4.5V to 65V input, 10A low-EMI synchronous DC/DC step-down converter Adjustable current limit, higher efficiency, lower IQ and improved EMI mitigation features

LM76005-Q1

ACTIVE
Data sheet Order now

Product details

Rating Automotive Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Topology Buck Type Converter Iout (max) (A) 5 Vin (min) (V) 3.5 Vin (max) (V) 60 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 500 Features Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Synchronous Rectification, Tracking, Wettable flanks package Control mode current mode Vout (min) (V) 1 Vout (max) (V) 57 Iq (typ) (µA) 15 Duty cycle (max) (%) 98
Rating Automotive Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Topology Buck Type Converter Iout (max) (A) 5 Vin (min) (V) 3.5 Vin (max) (V) 60 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 500 Features Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Synchronous Rectification, Tracking, Wettable flanks package Control mode current mode Vout (min) (V) 1 Vout (max) (V) 57 Iq (typ) (µA) 15 Duty cycle (max) (%) 98
WQFN (RNP) 30 24 mm² 6 x 4
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Technical documentation

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* Data sheet LM76005-Q1 3.5-V to 60-V, 5-A Automotive Synchronous Step-Down Converter datasheet (Rev. A) PDF | HTML 27 Jul 2020
Application note Controller to Converter – Design Considerations for 24V and 48V Systems PDF | HTML 02 Oct 2024
Functional safety information LM76005-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 17 Dec 2020
Technical article Using DC/DCs buck converters to power modern safety features in commercial vehicle PDF | HTML 27 Jul 2020
EVM User's guide LM76005QEVM User’s Guide (Rev. A) PDF | HTML 21 Jul 2020

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

LM76005QEVM — 3.5-V to 60-V, 5-A synchronous step-down voltage converter evaluation module

The LM76005QEVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LM76005 and LM76005-Q1 synchronous step-down converters. The EVM operates from an 3.5-V to 60-V input and provides a 3.3-V or 5-V output at 5 A.
User guide: PDF | HTML
Not available on TI.com
Simulation model

LM76005-Q1 PSpice Unencrypted Transient Model

SNVMBY2.ZIP (289 KB) - PSpice Model
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Calculation tool

LM76005-DESIGN-CALC — LM76005 Design Calculator

This stand-alone tool facilitates and assists with the design of a DC/DC buck regulator based on the LM76005(-Q1) converter. The user can expeditiously arrive at an optimized design to meet the application requirements.
Supported products & hardware

Supported products & hardware

Products
AC/DC & DC/DC converters (integrated FET)
LM76005 — 3.5-V to 60-V, 5-A synchronous step-down voltage converter LM76005-Q1 — 3.5-V to 60-V, 5-A synchronous voltage regulator
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WQFN (RNP) 30 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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