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MAXIM MAX1759EUB+T product image
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MAXIM MAX1759EUB+TRoHS

Manufacturer
MAXIM
MPN
MAX1759EUB+T
LCSC Part #
C2071989
Packaging
MSOP-10
Customer #
Key Attributes
Buck/Boost Regulating Charge Pump
Datasheetpdf iconMAXIM MAX1759EUB+T
In-Stock: 47
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QtyUnit PriceTotal Amount
1+$ 9.2611$ 9.26
10+$ 8.01$ 80.10
30+$ 7.2463$ 217.39
100+$ 6.608$ 660.80
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerMAXIM
PackagingMSOP-10
Operating Temperature-40℃~+85℃
Frequency - Switching1.5MHz
FunctionBuck-Boost
FeaturesCharge pump / inverting topology switching;Soft-start;Output short-circuit protection;Load disconnect;Low-power standby
Operating Voltage1.6V~5.5V
Output Current100mA
Output Voltage3.3V
Energy Efficiency90%
Quiescent Current180uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The MAX1759 is a buck/boost regulating charge pump that generates a regulated output voltage from a single lithium-ion (Li+) cell, or two or three NiMH or alkaline cells for small hand-held portable equipment. The MAX1759 operates over a wide +1.6V to +5.5V input voltage range and generates a fixed 3.3V or adjustable (2.5V to 5.5V) output (Dual Mode™). Maxim’s unique charge-pump architecture allows the input voltage to be higher or lower than the regulated output voltage. Despite its high 1.5MHz operating frequency, the MAX1759 maintains low 50μA quiescent supply current. Designed to be an extremely compact buck/boost converter, this device requires only three small ceramic capacitors to build a complete DC-DC converter capable of generating a guaranteed 100mA (min) output current from a +2.5V input. For added flexibility, the MAX1759 also includes an open-drain power-OK (POK) output that signals when the output voltage is in regulation. The MAX1759 is available in a space-saving 10-pin μMAX package that is 1.09mm high and half the size of an 8-pin SO.

Features

AI Translation
  • Regulated Output Voltage (Fixed 3.3V or Adjustable 2.5V to 5.5V)
  • 100mA Guaranteed Output Current
  • +1.6V to +5.5V Input Voltage Range
  • Low 50μA Quiescent Supply Current
  • 1μA Shutdown Mode
  • Load Disconnected from Input in Shutdown
  • High 1.5MHz Operating Frequency
  • Uses Small Ceramic Capacitors
  • Short-Circuit Protection and Thermal Shutdown
  • Small 10-Pin μMAX Package

Applications

AI Translation
  • Li+ Battery-Powered Applications
  • Miniature Equipment
  • Backup Battery Boost Converters
  • Translators