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LMZ23603

ACTIVO

Módulo de alimentación SIMPLE SWITCHER® de 3 A con un voltaje de entrada máximo de 36 V

Se encuentra disponible una versión más nueva de este producto

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Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
TPSM63603 ACTIVO Módulo de alimentación de 3 A, entrada de 3 V a 36 V y salida de 1 V a 16 V de alta densidad Smaller QFN packaging designed for low EMI.

Detalles del producto

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 3 Vin (min) (V) 6 Vin (max) (V) 36 Vout (min) (V) 0.8 Vout (max) (V) 6 Switching frequency (min) (kHz) 650 Switching frequency (max) (kHz) 950 Features EMI Tested, Enable, Frequency synchronization, Tracking Control mode Peak current mode Duty cycle (max) (%) 83
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Inverting Buck-Boost, Synchronous Buck Type Module Iout (max) (A) 3 Vin (min) (V) 6 Vin (max) (V) 36 Vout (min) (V) 0.8 Vout (max) (V) 6 Switching frequency (min) (kHz) 650 Switching frequency (max) (kHz) 950 Features EMI Tested, Enable, Frequency synchronization, Tracking Control mode Peak current mode Duty cycle (max) (%) 83
TO-PMOD (NDW) 7 139.9032 mm² 10.16 x 13.77
  • Integrated Shielded Inductor
  • Simple PCB Layout
  • Frequency Synchronization Input (650 kHz to 950
    kHz)
  • Flexible Startup Sequencing Using External Soft-
    start, Tracking and Precision Enable
  • Protection Against Inrush Currents and Faults
    Such as Input UVLO and Output Short Circuit
  • Junction Temperature Range –40°C to
    125°C
  • Single Exposed Pad and Standard Pinout for
    Easy Mounting and Manufacturing
  • Fast Transient Response for Powering FPGAs
    and ASICs
  • Fully Enabled for WEBENCH Power Designer
  • Pin Compatible With
    LMZ22005/LMZ23605/LMZ22003
  • Performance Benefits
    • High Efficiency Reduces System Heat
      Generation
    • Tested to EN55022 Class B(1)
      • See AN-2125 (SNVA473) and layout for
        information on device under test.
      • VIN = 24 V, VO = 3.3 V, IO = 3 A
    • Low component count, only 5 external
      components
    • Low output voltage ripple
    • Uses PCB as heat sink, no airflow
      required
  • Electrical Specifications
    • 18-W maximum total output power
    • Up to 3-A output current
    • Input voltage range 6 V to 36 V
    • Output voltage range 0.8 V to 6 V
    • Efficiency up to 92%
  • Integrated Shielded Inductor
  • Simple PCB Layout
  • Frequency Synchronization Input (650 kHz to 950
    kHz)
  • Flexible Startup Sequencing Using External Soft-
    start, Tracking and Precision Enable
  • Protection Against Inrush Currents and Faults
    Such as Input UVLO and Output Short Circuit
  • Junction Temperature Range –40°C to
    125°C
  • Single Exposed Pad and Standard Pinout for
    Easy Mounting and Manufacturing
  • Fast Transient Response for Powering FPGAs
    and ASICs
  • Fully Enabled for WEBENCH Power Designer
  • Pin Compatible With
    LMZ22005/LMZ23605/LMZ22003
  • Performance Benefits
    • High Efficiency Reduces System Heat
      Generation
    • Tested to EN55022 Class B(1)
      • See AN-2125 (SNVA473) and layout for
        information on device under test.
      • VIN = 24 V, VO = 3.3 V, IO = 3 A
    • Low component count, only 5 external
      components
    • Low output voltage ripple
    • Uses PCB as heat sink, no airflow
      required
  • Electrical Specifications
    • 18-W maximum total output power
    • Up to 3-A output current
    • Input voltage range 6 V to 36 V
    • Output voltage range 0.8 V to 6 V
    • Efficiency up to 92%

The LMZ23603 SIMPLE SWITCHER® power module is an easy-to-use step-down DC-DC solution capable of driving up to 3-A load. The LMZ23603 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ23603 can accept an input voltage rail between 6 V and 36 V and deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ23603 only requires two external resistors and three external capacitors to complete the power solution. The LMZ23603 is a reliable and robust design with the following protection features: thermal shutdown, programmable input undervoltage lockout, output overvoltage protection, short circuit protection, output current limit, and allows start-up into a prebiased output. The sync input allows synchronization over the 650-kHz to 950-kHz switching frequency range.

The LMZ23603 SIMPLE SWITCHER® power module is an easy-to-use step-down DC-DC solution capable of driving up to 3-A load. The LMZ23603 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.

The LMZ23603 can accept an input voltage rail between 6 V and 36 V and deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ23603 only requires two external resistors and three external capacitors to complete the power solution. The LMZ23603 is a reliable and robust design with the following protection features: thermal shutdown, programmable input undervoltage lockout, output overvoltage protection, short circuit protection, output current limit, and allows start-up into a prebiased output. The sync input allows synchronization over the 650-kHz to 950-kHz switching frequency range.

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Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

LMZ23603EVAL — Placa de evaluación del módulo de alimentación 3 A SIMPLE SWITCHER® con voltaje de entrada máxim

The LMZ23605/03, LMZ22005/03 evaluation boards are designed to be an easy-to-use platform to evaluate the full capabilities of this family of SIMPLE SWITCHER® power modules. The PCB construction has excellent thermal performance and includes extra locations for optional components that may not be (...)

Guía del usuario: PDF
Modelo de simulación

LMZ23603 TINA-TI Average Reference Design

SNVM630.TSC (57 KB) - TINA-TI Reference Design
Modelo de simulación

LMZ23603 TINA-TI Average Spice Model

SNVM631.ZIP (8 KB) - TINA-TI Spice Model
Modelo de simulación

LMZ23603 TINA-TI STARTUP Reference Design

SNVM565.TSC (191 KB) - TINA-TI Reference Design
Modelo de simulación

LMZ23603 TINA-TI STEADY STATE Reference Design

SNVM566.TSC (121 KB) - TINA-TI Reference Design
Modelo de simulación

LMZ23603 TINA-TI Transient Spice Model

SNVM564.ZIP (17 KB) - TINA-TI Spice Model
Modelo de simulación

LMZ23603 Unencrypted PSpice Average Model

SNVM783.ZIP (1 KB) - PSpice Model
Modelo de simulación

LMZ23603 Unencrypted PSpice Average Model Package (Rev. A)

SNVM204A.ZIP (47 KB) - PSpice Model
Modelo de simulación

LMZ23603 Unencrypted PSpice Transient Model

SNVM784.ZIP (2 KB) - PSpice Model
Modelo de simulación

LMZ23603 Unencrypted PSpice Transient Model Package (Rev. A)

SNVM205A.ZIP (40 KB) - PSpice Model
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
TO-PMOD (NDW) 7 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

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