Product details

Vin (Min) (V) 3 Vin (Max) (V) 36 Vout (Min) (V) 1 Vout (Max) (V) 34 Iout (Max) (A) 6 Iq (Typ) (uA) 8 Switching frequency (Min) (kHz) 200 Switching frequency (Max) (kHz) 2200 Features Enable, Frequency Synchronization, Light Load Efficiency, Over Current Protection, Power Good, Soft Start Fixed, Spread Spectrum, Synchronous Rectification, Wettable Flanks Package Operating temperature range (C) -40 to 150 Rating Automotive Regulated outputs (#) 1
Vin (Min) (V) 3 Vin (Max) (V) 36 Vout (Min) (V) 1 Vout (Max) (V) 34 Iout (Max) (A) 6 Iq (Typ) (uA) 8 Switching frequency (Min) (kHz) 200 Switching frequency (Max) (kHz) 2200 Features Enable, Frequency Synchronization, Light Load Efficiency, Over Current Protection, Power Good, Soft Start Fixed, Spread Spectrum, Synchronous Rectification, Wettable Flanks Package Operating temperature range (C) -40 to 150 Rating Automotive Regulated outputs (#) 1
VQFN-HR (RJR) 14 14 mm² 4 x 3.5
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Technical documentation

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Type Title Date
* Data sheet LM61430-Q1 3-V to 36-V, 3-A, Low-EMI Synchronous Step-Down Converter datasheet 04 Oct 2021
User guide LM61430EVM-AS-2MHZ User's Guide 27 Sep 2021
Functional safety information LM614xx-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. B) 15 Sep 2021
Certificate LM61430EVM-AS-2MHZ EU Declaration of Conformity (DoC) (Rev. A) 31 Aug 2021
Technical article Minimize the impact of the MLCC shortage on your power application 29 Mar 2019

Design & development

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Evaluation board

LM61430Q1EVM — LM61430-Q1 evaluation module 36-V, low EMI 3-A, 5-V synchronous, 2-MHz, step-down converter

The LM61430 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LM61430 synchronous step-down converter.  The LM61430 provides exceptional efficiency, low IQ and low EMI in small solution size.
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
PCB layout

LM61430EVM-AS-2MHZ Design Files

SNVR509.ZIP (5103 KB)
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VQFN-HR (RJR) 14 View options

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