MAX764ESA+T

Voltage Regulators - DC DC Switching Regulators Overview

The MAX764ESA+T is a high-efficiency switching voltage regulator from the MAX764 series, manufactured by Analog Devices Inc./Maxim Integrated. It operates as an inverting DC-DC converter with a fixed output of -5 V and a maximum output current of 260 mA. The device accepts an input voltage range of 3 V to 16 V and functions at a switching frequency of 300 kHz. It features low quiescent current of 90 uA and shutdown capability. Packaged in SOIC-8 for surface mount installation, it supports an operating temperature range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Inverts positive input voltages to negative outputs
• High efficiency switching operation
• Low quiescent current consumption
• Integrated shutdown control

Voltage Regulators - DC DC Switching Regulators Applications

• Portable instrumentation requiring negative supply rails
• Battery-powered systems needing voltage inversion
• Communication equipment power management
• Industrial control circuits with single-supply constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprint and thermal design requirements. Confirm RoHS compliance status through manufacturer datasheets prior to integration into final products.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact inverting solution is required for battery-operated devices. Consider the 260 mA output limit and 300 kHz switching frequency for filter component sizing. Evaluate thermal performance within the specified operating temperature range during system design.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the MAX764 family of high-efficiency switching regulators designed for space-constrained applications. The MAX764 series offers integrated power switches to minimize external component count. This specific variant provides a fixed -5V output suitable for standard logic and analog circuit biasing needs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

MAX764CSA is a direct equivalent but is discontinued. MAX764ESA+ is the non-tape version of the same functional unit. Verify pinout and electrical specifications match before substitution.