Product details

Vin (Min) (V) 3 Vin (Max) (V) 36 Vout (Min) (V) 1 Vout (Max) (V) 34 Iout (Max) (A) 3 Iq (Typ) (uA) 8 Switching frequency (Min) (kHz) 200 EMI features Low parasitic Hotrod packaging, Spread spectrum 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 Rating Automotive Regulated outputs (#) 1 Control mode Current Mode Duty cycle (Max) (%) 98
Vin (Min) (V) 3 Vin (Max) (V) 36 Vout (Min) (V) 1 Vout (Max) (V) 34 Iout (Max) (A) 3 Iq (Typ) (uA) 8 Switching frequency (Min) (kHz) 200 EMI features Low parasitic Hotrod packaging, Spread spectrum 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 Rating Automotive Regulated outputs (#) 1 Control mode Current Mode Duty cycle (Max) (%) 98
VQFN-HR (RJR) 14 14 mm² 4 x 3.5
Download

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 5
Type Title Date
* Data sheet LM61430-Q1 3-V to 36-V, 3-A, Low-EMI Synchronous Step-Down Converter datasheet PDF | HTML 04 Oct 2021
User guide LM61430EVM-AS-2MHZ User's Guide PDF | HTML 27 Sep 2021
Functional safety information LM614xx-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. B) PDF | HTML 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

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

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.
User guide: PDF | HTML
Not available on TI.com
Calculation tool

LM61430-Q1 Design Calculator

SNVR516.ZIP (726 KB)
PCB layout

LM61430EVM-AS-2MHZ Design Files

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

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos