MAX1540A

The MAX1540A is Dual Step-Down Controllers designed by Maxim Integrated Products.

Product Overview

Maxim Integrated Products

Datasheet Details

Part number	MAX1540A
Manufacturer	Maxim Integrated Products
File Size	836.33 KB
Description	Dual Step-Down Controllers
Datasheet	MAX1540A_MaximIntegratedProducts.pdf
Additional preview pages of the MAX1540A datasheet.

Product details

Description

The MAX1540A/MAX1541 dual pulse-width modulation (PWM) controllers provide the high efficiency, excellent transient response, and high DC-output accuracy necessary for stepping down high-voltage batteries to generate low-voltage chipset and RAM power supplies in notebook computers.

Features

Inductor-Saturation Protection.
Accurate Differential Current-Sense Inputs.
Dual Ultra-High-Efficiency Quick-PWMs with 100ns Load-Step Response.
MAX1540A 1.8V/1.2V Fixed or 0.7V to 5.5V Adjustable Output (OUT1) 2.5V/1.5V Fixed or 0.7V to 5.5V Adjustable Output (OUT2) Fixed 5V, 100mA Linear Regulator.
MAX1541 External Reference Input (REFIN1) Dynamically Selectable Output Voltage.
0.7V to 5.5V (OUT1) 2.5V/1.8V Fixed or 0.7V to 5.5V Adjustable O.

📁 Similar Datasheet

MAX154 - CMOS High-Speed 8-Bit ADCs (Maxim)
MAX1542 - TFT LCD DC-to-DC Converter with Operational Amplifiers (Maxim)
MAX1543 - TFT LCD DC-to-DC Converter (Maxim)
MAX1544 - Dual-Phase / Quick-PWM Controller (Maxim)
MAX15462 - Synchronous Step-Down DC-DC Converters (Analog Devices)
MAX150 - CMOS High Speed 8Bit A/D Converter with Refrence and Track/Hold Function (Maxim)
MAX15002 - Dual-Output Buck Controller (Maxim Integrated)
MAX15004A - 4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers (Maxim Integrated)

Other Datasheets by Maxim Integrated Products

MAX1540 - Dual Step-Down Controllers
MAX1541 - Dual Step-Down Controllers
MAX1545 - Quick-PWM Controllers
MAX1549 - Fixed-Frequency Step-Down Controller
MAX15000 - Current-Mode PWM Controllers
MAX15001 - Current-Mode PWM Controllers

Published: Mar 25, 2010 |