L6569

Overview

The L6569D013TR is a high-voltage half-bridge gate driver manufactured by STMicroelectronics. It operates within a supply voltage range of 10 V to 16.6 V and supports a minimum operating temperature of -40 °C and a maximum of +125 °C. The device features two drivers with two outputs, housed in an SOIC-8 surface-mount package. It draws a working supply current of 25 mA and is classified under PMIC power management ICs using silicon technology.

Feature Summary

• Provides high-voltage half-bridge driving capability for power switching applications
• Integrates dual synchronous output drivers for precise control
• Designed for robust operation across extended industrial temperature ranges

Applications

• High-voltage power supply circuits
• Motor drive systems requiring half-bridge topology
• Industrial power conversion equipment

Procurement Notes

Verify the specific suffix (e.g., D013TR) to confirm the exact package type and reel quantity. Confirm active status directly with the manufacturer as lifecycle information may vary. Ensure compatibility with required thermal management solutions given the operational temperature limits. Validate RoHS compliance requirements against project specifications before finalizing procurement orders.

Selection Notes

Select this component when a dedicated high-voltage half-bridge driver is required for synchronous rectification or motor control. The SOIC-8 package suits space-constrained surface-mount designs. Consider the 25 mA supply current for power budget calculations. Ensure the input signal timing aligns with the internal oscillator characteristics defined in the official datasheet.

Part Context

This part belongs to the L6569 series of high-voltage gate drivers from STMicroelectronics. It serves as a specialized interface between low-voltage control logic and high-power semiconductor switches. The series is engineered for reliability in demanding power electronics environments, offering integrated protection features typical of modern PMIC gate drivers.

Replacement Considerations

L6569AD and L6569A are related variants within the same family. Note that L6569A utilizes a PDIP-8 through-hole package, whereas the L6569D013TR uses an SOIC-8 surface-mount package. Verify pinout compatibility and thermal performance differences before substituting.