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MAX688CSA

Part No MAX688CSA
Manufacturer Maxim Integrated
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 3.3V 1A 8SOIC
Datasheet
Sample
Rohs State Need to verify
ECAD Module
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Categories Integrated Circuits
Manufacturer Maxim Integrated
Packaging Tube/Rail
Output Type Fixed
Number of Regulators 1
Maximum Input Voltage 11V
Nominal Output Voltage (Min/Fixed) 3.3V
Dropout Voltage-Max 0.04V @ 200mA (Typ)
Output Current 1A
Operating Supply Current 25μA to 250μA
Control Features Current Limit, Enable, Power Fail
Protection Operating Temperature 0°C to 70°C
Regulator Topology Positive Fixed
Output Voltage 3.3V
Voltage - Dropout (Typical) 0.04V @ 200mA
Mounting SMD (SMT)
Case / Package 8-SOIC
Win Source Part Number 141415-MAX688CSA
Ultra Librarian 3D Model Ultra Librarian MAX688CSA CAD Model

Description

MAX688CSA Voltage Converter from Maxim Integrated

The MAX688CSA is a high-performance, low-power voltage converter manufactured by Maxim Integrated. This device is designed to provide a simple and efficient solution for applications requiring a regulated positive to negative voltage conversion. It is ideal for use in battery-powered devices, portable equipment, and other systems where power efficiency is critical.

The MAX688CSA operates over a wide input voltage range and can deliver a stable, negative output voltage with high accuracy. It features a unique charge pump technology that allows the converter to switch at a high frequency, significantly reducing the size of the external capacitors required. This makes the MAX688CSA an excellent choice for space-constrained applications.

Key features of the MAX688CSA include:

  • High Efficiency: The device’s charge pump technology enables it to achieve high power conversion efficiency, minimizing battery drain in portable applications.
  • Wide Input Voltage Range: The converter can operate with input voltages from +4.5V to +11V, accommodating a variety of power sources.
  • Adjustable Output Voltage: The output voltage can be adjusted to any value between -1.25V and -10V by using external resistors, providing design flexibility.
  • Low Quiescent Current: The MAX688CSA has a low quiescent current, which is essential for extending battery life in portable devices.
  • Compact Package: Available in an 8-pin SOIC package, the converter is suitable for compact circuit designs.

Additionally, the MAX688CSA includes safety features such as thermal overload protection and short-circuit protection, ensuring reliable operation under adverse conditions. With its robust design and versatile performance, the MAX688CSA is an excellent choice for designers looking to implement a negative voltage rail in their electronic projects.

Whether you are designing power supplies for industrial equipment, medical devices, or consumer electronics, the MAX688CSA from Maxim Integrated offers a reliable and efficient solution for your negative voltage conversion needs.

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