Datasheet4U Logo Datasheet4U.com

MAX859 Datasheet Step-up DC-dc Converters

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-0211; Rev 4; 5/96 NUAL KIT MA ATION SHEET A EVALU T A D WS FOLLO 3.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MAX856–MAX859 are high-efficiency, CMOS, stepup, DC-DC switching regulators for small, low input volt age or battery-powered systems.

The MAX856/MAX858 accept a positive input voltage between 0.8V and V OUT and convert it to a higher, pin-selectable output voltage of 3.3V or 5V.

The MAX857/MAX859 adjustable versions accept 0.8V to 6.0V input voltages and generate higher adjustable output voltages in the 2.7V to 6.0V range.

Key Features

  • o o o o o o o o o o 0.8V to 6.0V Input Supply Voltage 0.8V Typ Start-Up Supply Voltage 85% Efficiency at 100mA 25µA Quiescent Current 1µA Shutdown Mode 125mA and 500mA Switch-Current Limits Permit Use of Low-Cost Inductors Up to 500kHz Switching Frequency ±1.5% Reference Tolerance Over Temperature Low-Battery Detector (LBI/LBO) 8-Pin SO and µMAX Packages _______________General.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Maxim Integrated Products Logo MAX8594 5-Output PMICs with DC-DC Core Supply Maxim Integrated Products
Maxim Integrated Products Logo MAX8594A 5-Output PMICs with DC-DC Core Supply Maxim Integrated Products
Maxim Integrated Products Logo MAX8595X High-Efficiency 36V Step-Up Converters Maxim Integrated Products
Maxim Integrated Products Logo MAX8596X High-Efficiency 36V Step-Up Converters Maxim Integrated Products
Maxim Integrated Products Logo MAX8597 Low-Dropout Wide-Input-Voltage Step-Down Controllers Maxim Integrated Products

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
MAX850 Low-Noise / Regulated / Negative Charge-Pump Power Supplies for GaAsFET Bias
MAX851 Negative Charge-Pump Power Supplies
MAX852 Low-Noise / Regulated / Negative Charge-Pump Power Supplies for GaAsFET Bias
MAX853 Low-Noise / Regulated / Negative Charge-Pump Power Supplies for GaAsFET Bias
MAX8530 Dual Low-Dropout Linear Regulators
MAX8531 Dual Low-Dropout Linear Regulators
MAX8532 Low-Noise / Low-Dropout / 200mA Linear Regulator in UCSP
MAX8535 ORing MOSFET Controllers
MAX8537 Dual-Synchronous Buck Controllers
MAX8540 High-Frequency Current- and Voltage-Mode PWM Controllers

MAX859 Distributor