MAX17075ETG+

Overview

The MAX17075ETG+ is a boost regulator with an integrated charge pump, designed for TFT-LCD applications. It operates within a supply voltage range of 2.5V to 5.5V and supports a supply current of 4mA. The device functions reliably across an operating temperature range of -40°C to +85°C. It is housed in a 24-TQFN (4x4) package with exposed pad, suitable for surface-mount installation.

Feature Summary

• Integrates a boost regulator and charge pump for LCD bias generation
• Supports TFT-LCD panel driving requirements
• Operates from low input voltages up to 5.5V

Applications

• LCD TV power supplies
• Monitor backlight drivers
• TFT-LCD step-up DC/DC conversion

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific suffix ETG+ matches the required 24-TQFN package and lead-free specifications. Request official datasheets and RoHS compliance documentation prior to purchase to ensure compatibility with design constraints.

Selection Notes

Select this component when designing power stages for TFT-LCD panels requiring integrated boost and charge pump functionality. Ensure the input voltage range of 2.5V to 5.5V aligns with the system battery or rail configuration. Verify that the 24-TQFN footprint fits the PCB layout constraints and thermal management requirements for the target operating temperature range.

Part Context

This part belongs to the Maxim Integrated line of specialized power management ICs, now under Analog Devices. It is specifically engineered for display driver applications, distinguishing itself from general-purpose regulators by its integrated charge pump capability tailored for LCD bias voltages.

Replacement Considerations

The MAX17073ETJ+ is a related boost regulator in the same family but may differ in pinout or specific electrical characteristics. Verify functional equivalence and package compatibility before substitution.