MAX735 (6)

MAX735 is available from Analog Devices at Xecor. Designed for inverting DC/DC conversion, the MAX735 offers a fixed -5V output, 275mA current capability, and a compact 8-DIP package. Available in PDIP-8 packaging, it is ideal for applications requiring negative voltage generation, such as power supplies, industrial equipment, and telecommunications. Whether used in portable devices, instrumentation, or embedded systems, this series ensures reliable performance, high efficiency, and ease of integration for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX735 series below.

Part Number Description Package Inventory Add To Bom
MAX735EPA+ Switching Voltage Regulators -5V, Inverting, PWM DC-DC Converter PDIP-8 7,388
MAX735CSA+T MAX735CSA+T: Fixed Buck-boost DC-DC Converter with 275mA Output, ROHS Compliant SOIC-Narrow-8 7,113
MAX735ESA+T Convert DC voltage from 4V to 6.2V efficiently SOIC-Narrow-8 4,940
MAX735CPA MAX735CPA+ is an inverting PWM DC-DC Converter with -5V output PDIP-8 6,411
MAX735CPA+ Switching Voltage Regulators -5V, Inverting, PWM DC-DC Converter PDIP-8 6,792
MAX735CSA+ Switching Voltage Regulator SOIC-Narrow-8 2,606

Key Featrues

Inverting DC/DC Converter: This feature allows the device to convert a positive input voltage (4V to 6.2V) into a stable negative output voltage (-5V). This is particularly useful in applications requiring negative voltage rails, such as in audio amplifiers or certain types of sensors, enhancing flexibility in power supply design.
High Efficiency at 160 kHz Switching Frequency: The device operates at a switching frequency of 160 kHz, which enables efficient power conversion with minimal heat generation. This high efficiency is crucial for battery-powered devices or applications where thermal management is a concern.
Compact PDIP-8 Package: The device comes in an 8-pin PDIP package, making it suitable for through-hole mounting. This compact form factor is ideal for space-constrained applications while ensuring ease of assembly and reliability in industrial environments.
Wide Operating Temperature Range (0°C to +70°C): The regulator can function reliably across a broad temperature range, making it suitable for use in diverse environments, from consumer electronics to industrial equipment, without compromising performance.
Load Regulation of 0.001%/mA: This feature ensures a stable output voltage even under varying load conditions, providing consistent performance for sensitive electronic components. This precision is particularly beneficial in applications like precision measurement or communication systems.

Applications

Negative Voltage Supply for Op-Amp Circuits: The MAX735 is perfect for generating a stable -5V supply in operational amplifier circuits, especially in dual-supply configurations. Its ability to provide a precise negative voltage ensures accurate biasing and signal processing in audio, instrumentation, and signal conditioning applications.
Portable Medical Devices: This inverting DC/DC converter is well-suited for portable medical devices that require a negative voltage rail, such as ECG monitors or portable diagnostic equipment. Its compact PDIP-8 package and efficient power conversion make it ideal for space-constrained and battery-powered designs.
Industrial Control Systems: The MAX735 can be used in industrial control systems to provide a reliable -5V supply for analog circuits, such as signal conditioning modules or sensor interfaces. Its robust design and wide input voltage range (4V to 6.2V) ensure stable operation in harsh industrial environments.
Test and Measurement Equipment: In test and measurement setups, the MAX735 is ideal for generating a negative voltage rail for precision analog circuits, such as oscilloscope front-ends or data acquisition systems. Its high load regulation (0.001%/mA) ensures accurate and stable performance in demanding measurement applications.