Startseite Energiemanagement AC/DC- und DC/DC-Wandler (integrierter FET)
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Energiemanagement
AC/DC- und DC/DC-Wandler (integrierter FET)

LMR23610-Q1

AKTIV

Für Automobilanwendungen zugelassener synchroner SIMPLE SWITCHER®-Abwärtswandler, 4 bis 36 V, 1 A

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Datenblatt

Eine neuere Version dieses Produkts ist verfügbar

open-in-new Alternativen vergleichen
Gleiche Funktionalität, andere Pinbelegung als verglichener Baustein
LMR43610-Q1 AKTIV Ruhestromarmer synchroner 1-A-Abwärtswandler für die Automobilindustrie, 3 bis 36 V, mit niedrige Smaller footprint, higher efficiency, lower EMI, lower IQ and spread-spectrum
LMR50410-Q1 AKTIV Synchron-Abwärtswandler SIMPLE SWITCHER, 4 bis 36 V, 1 A, mit Automobilzulassung SOT23 packaging, FPWM and PFM option.

LMR23610-Q1

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Rating Automotive Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 1 Vin (min) (V) 4 Vin (max) (V) 36 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, Synchronous Rectification Control mode current mode Vout (min) (V) 1 Vout (max) (V) 34 Iq (typ) (A) 0.000075
Rating Automotive Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 1 Vin (min) (V) 4 Vin (max) (V) 36 Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, Synchronous Rectification Control mode current mode Vout (min) (V) 1 Vout (max) (V) 34 Iq (typ) (A) 0.000075
HSOIC (DDA) 8 29.4 mm² 4.9 x 6
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    - Device Temperature Grade 1: -40 °C to 125 °C Ambient Operating Temperature Range
    - Device HBM ESD Classification Level H1C
    - Device CDM ESD Classification Level C4A
  • 4 V to 36 V Input Range
  • 1 A Continuous Output Current
  • Integrated Synchronous Rectification
  • Current Mode Control
  • Minimum Switch-On Time: 60 ns
  • Internal Compensation for Ease of Use
  • 400 kHz Switching Frequency With PFM Mode
  • Frequency Synchronization to External Clock
  • 75 µA Quiescent Current at No Load
  • Soft-Start into a Pre-Biased Load
  • High Duty Cycle Operation Supported
  • Output Short-Circuit Protection with Hiccup Mode
  • 8-Pin HSOIC with PowerPAD™ Package Options
  • Create a Custom Design Using the LMR23610-Q1 With the WEBENCH® Power Designer
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    - Device Temperature Grade 1: -40 °C to 125 °C Ambient Operating Temperature Range
    - Device HBM ESD Classification Level H1C
    - Device CDM ESD Classification Level C4A
  • 4 V to 36 V Input Range
  • 1 A Continuous Output Current
  • Integrated Synchronous Rectification
  • Current Mode Control
  • Minimum Switch-On Time: 60 ns
  • Internal Compensation for Ease of Use
  • 400 kHz Switching Frequency With PFM Mode
  • Frequency Synchronization to External Clock
  • 75 µA Quiescent Current at No Load
  • Soft-Start into a Pre-Biased Load
  • High Duty Cycle Operation Supported
  • Output Short-Circuit Protection with Hiccup Mode
  • 8-Pin HSOIC with PowerPAD™ Package Options
  • Create a Custom Design Using the LMR23610-Q1 With the WEBENCH® Power Designer

The LMR23610-Q1 SIMPLE SWITCHER® is an easy to use 36 V, 1 A synchronous step down regulator. With a wide input range from 4 V to 36 V, it is suitable for various applications from industrial to automotive for power conditioning from unregulated sources. Peak current mode control is employed to achieve simple control loop compensation and cycle-by-cycle current limiting. A quiescent current of 75 µA makes it suitable for battery powered systems. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components. An extended family is available in 1.5 A (LMR23615-Q1), 2.5 A (LMR23625-Q1) and 3 A (LMR23630-Q1) load current options in pin-to-pin compatible packages which allows simple, optimum PCB layout. A precision enable input allows simplification of regulator control and system power sequencing. Protection features include cycle-by-cycle current limit, hiccup mode short circuit protection and thermal shutdown due to excessive power dissipation.

The LMR23610-Q1 SIMPLE SWITCHER® is an easy to use 36 V, 1 A synchronous step down regulator. With a wide input range from 4 V to 36 V, it is suitable for various applications from industrial to automotive for power conditioning from unregulated sources. Peak current mode control is employed to achieve simple control loop compensation and cycle-by-cycle current limiting. A quiescent current of 75 µA makes it suitable for battery powered systems. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components. An extended family is available in 1.5 A (LMR23615-Q1), 2.5 A (LMR23625-Q1) and 3 A (LMR23630-Q1) load current options in pin-to-pin compatible packages which allows simple, optimum PCB layout. A precision enable input allows simplification of regulator control and system power sequencing. Protection features include cycle-by-cycle current limit, hiccup mode short circuit protection and thermal shutdown due to excessive power dissipation.
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Technische Dokumentation

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Typ Titel Datum
* Data sheet LMR23610-Q1 SIMPLE SWITCHER® 36 V, 1 A Synchronous Step-Down Converter datasheet (Rev. A) PDF | HTML 04 Apr 2017
Selection guide Automotive Infotainment EE Buck Converter/Controller Selection Guide (Rev. B) 15 Apr 2021
EVM User's guide LMR23610A-Q1 EVM User's Guide 08 Nov 2016

Design und Entwicklung

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Simulationsmodell

LMR23610A Non-Inverting and Inverting PSpice Transient Model

SNVMAT7.ZIP (165 KB) - PSpice Model
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Simulationsmodell

LMR23610A Unencrypted Non-Inverting and Inverting PSpice Transient Model

SNVMAT6.ZIP (6 KB) - PSpice Model
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Referenzdesigns

TIDA-020019 — Referenzdesign für isolierte CAN-und Power-Frontends für Anwendungen für die Automobilindustrie

This reference design demonstrates reinforced isolated CAN communication, which is widely used in automotive environments, in a small footprint. In hybrid and electric vehicles (HEV/EVs), a high-voltage network is floating with respect to the chassis ground. Isolation is required for the power and (...)
Design guide: PDF
Schaltplan: PDF
Gehäuse Pins Herunterladen
HSOIC (DDA) 8 Optionen anzeigen
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