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MAX8732A Fiches technique (PDF) - Maxim Integrated Products

MAX8732A Datasheet PDF - Maxim Integrated Products
No de pièce MAX8732A
Télécharger  MAX8732A Click to view

Taille du fichier   1098.83 Kbytes
Page   33 Pages
Fabricant  MAXIM [Maxim Integrated Products]
Site Internet  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products
Description High-Efficiency, Quad-Output, Main Power-Supply Controllers for Notebook Computers

MAX8732A Datasheet (PDF)

Go To PDF Page Télécharger Fiches technique
MAX8732A Datasheet PDF - Maxim Integrated Products

No de pièce MAX8732A
Télécharger  MAX8732A Click to view

Taille du fichier   1098.83 Kbytes
Page   33 Pages
Fabricant  MAXIM [Maxim Integrated Products]
Site Internet  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products
Description High-Efficiency, Quad-Output, Main Power-Supply Controllers for Notebook Computers

MAX8732A Fiches technique (HTML) - Maxim Integrated Products

Back Button MAX8732A Datasheet HTML 1Page - Maxim Integrated Products MAX8732A Datasheet HTML 2Page - Maxim Integrated Products MAX8732A Datasheet HTML 3Page - Maxim Integrated Products MAX8732A Datasheet HTML 4Page - Maxim Integrated Products MAX8732A Datasheet HTML 5Page - Maxim Integrated Products MAX8732A Datasheet HTML 6Page - Maxim Integrated Products MAX8732A Datasheet HTML 7Page - Maxim Integrated Products MAX8732A Datasheet HTML 8Page - Maxim Integrated Products MAX8732A Datasheet HTML 9Page - Maxim Integrated Products MAX8732A Datasheet HTML 10Page - Maxim Integrated Products Next Button 

MAX8732A Détails du produit

The MAX8732A/MAX8733A/MAX8734A dual step-down, switch-mode power-supply (SMPS) controllers generate logic-supply voltages in battery-powered systems. The MAX8732A/MAX8733A/MAX8734A include two pulse width modulation (PWM) controllers, adjustable from 2V to 5.5V or fixed at 5V and 3.3V. These devices feature two linear regulators providing 5V and 3.3V always-on out puts. Each linear regulator provides up to 100mA output

current with automatic linear-regulator bootstrapping to the main SMPS outputs. The MAX8732A/MAX8733A/MAX8734A include on-board power-up sequencing, a power-good (PGOOD) output, digital soft-start, and internal soft-stop output discharge that prevents negative voltages on shutdown. Additionally, the outputs are highimpedance when VCCfalls below its UVLO set point while the outputs are enabled.



Features

♦No Current-Sense Resistor Needed (MAX8734A)

♦Accurate Current Sense with Current-Sense Resistor (MAX8732A/MAX8733A)

♦1.5% Output Voltage Accuracy

♦3.3V and 5V 100mA Bootstrapped Linear Regulators

♦Internal Soft-Start and Soft-Stop Output Discharge

♦Quick-PWM with 100ns Load Step Response

♦3.3V and 5V Fixed or Adjustable Outputs (Dual Mode™)

♦4.5V to 24V Input Voltage Range

♦Enhanced Ultrasonic Pulse-Skipping Mode (25kHz min)

♦Power-Good (PGOOD) Signal

♦Overvoltage Protection Enable/Disable



 



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