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Analog Devices / Maxim Integrated MAX17530 Synchronous Step-Down DC-DC Converters

Analog Devices MAX17530 Synchronous Step-Down DC-DC Converters come with integrated MOSFETs and operate over a 4V to 42V input voltage range. These Analog Devices converters deliver up to 25mA current and generate output voltages from 0.8V to 0.9 x VIN. The MAX17530 converters use peak-current-mode control and can be operated in Pulse-Width Modulation (PWM) or Pulse Frequency Modulation (PFM) modes. 

The Analog Devices MAX17530 Synchronous Step-Down DC-DC Converters are available in 10-pin (3mm x 2mm) TDFN and 10-pin (3mm x 3mm) µMAX® packages.

Features

  • Reduces external components and total cost
    • No Schottky-synchronous
    • Internal compensation for any output voltage
    • Built-in Soft-Start
    • All ceramic capacitors and compact layout
  • Reduces the number of DC-DC regulators to stock
    • 4V to 42V wide input voltage range
    • 0.8V to 0.9V x VIN output
    • 100KHz to 2.2MHz adjustable switching frequency with external synchronization
  • Reduces power dissipation
    • 22µA quiescent current
    • Greater than 90% peak efficiency
    • PFM enables enhanced light-load efficiency
    • 1.2µA shutdown current
  • Operates reliably in adverse environments
    • Peak current limit protection
    • Built-in output voltage monitoring Active-Low RESET
    • Programmable EN/UVLO threshold
    • Monotonic startup in pre-biased load
    • Overtemperature protection
    • -40°C to 125°C operating temperature range
  • Package options
    • 3mm x 2mm TDFN-10
    • 3mm x 3mm µMAX-10

Applications

  • Battery-powered equipment
  • High-voltage LDO replacement
  • HVAC and building control
  • Industrial sensors and process control

Development Tools

Analog Devices / Maxim Integrated MAX17530 Evaluation Kit

Evaluates the performance of the MAX17530 DC-DC Converters.

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MAX17530 Converters Block Diagram

Block Diagram - Analog Devices / Maxim Integrated MAX17530 Synchronous Step-Down DC-DC Converters
View Results ( 3 ) Page
Número de referencia Hoja de datos Descripción Empaquetado / Estuche Voltaje de salida Frecuencia de conmutación
MAX17530AUB+ MAX17530AUB+ Hoja de datos Reguladores de tensión de conmutación 42V, 25mA, Ultra-Small, High-Efficiency, Synchronous Step-Down DC-DC Converter with 22 A No-Load Supply Current uMAX-10 800 mV to 37 V 2.08 MHz
MAX17530ATB+T MAX17530ATB+T Hoja de datos Reguladores de tensión de conmutación 42V, 25mA, Ultra-Small, High-Efficiency, Synchronous Step-Down DC-DC Converter with 22 A No-Load Supply Current TDFN-EP-10 800 mV to 37 V 2.08 MHz
MAX17530AUB+T MAX17530AUB+T Hoja de datos Reguladores de tensión de conmutación 42V, 25mA, Ultra-Small, High-Efficiency, Synchronous Step-Down DC-DC Converter with 22 A No-Load Supply Current uMAX-10 800 mV to 37.8 V 100 kHz to 2.2 MHz
Publicado: 2016-08-31 | Actualizado: 2023-04-12