LA-ISPPAC-POWR1014-01TN48E

Power Supply Controllers, Monitors Overview

The LA-ISPPAC-POWR1014-01TN48E is a Power Manager II device integrating analog and digital power supply management functions. It features up to 10 differential voltage sensors, a 24-macrocell CPLD for sequencing logic, and four independent programmable timers. The device supports I2C/SMBus interface for monitoring and control, with operation within a wide supply range of 2.8 V to 3.96 V.

Power Supply Controllers, Monitors Feature Summary

• Integrates hot-swap controllers, power supply OR'ing, sequencing, voltage monitoring, reset generation, trimming, and margining into a single device.
• Includes a ruggedized CPLD with up to 48 macrocells for implementing state machines and combinatorial logic functions.
• Provides high-voltage MOSFET driver outputs for power supply ramp up/down control and programmable current/voltage output.

Power Supply Controllers, Monitors Applications

• Board-mounted power supply management
• Voltage monitoring and supervision
• Power supply sequencing and reset generation

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix '01TN48E' against official Lattice documentation to confirm package type, temperature grade, and lead-free status. Ensure compatibility with PAC-Designer software for configuration uploads via USB or JTAG interfaces as specified in the datasheet.

Power Supply Controllers, Monitors Selection Notes

Select this component when board-level power management requires integration of multiple supervisory functions. It is suitable for designs needing precise voltage monitoring, sequenced power-up/down, and I2C connectivity without external discrete components.

Power Supply Controllers, Monitors Part Context

This part belongs to the Power Manager II family from Lattice Semiconductor. These devices are designed to reduce BOM costs by consolidating power management tasks. The family includes variants like POWR607, POWR1014, and POWR1220AT8, tailored for different input supply requirements such as -48V or +12/24V.

Power Supply Controllers, Monitors Replacement Considerations

Check Lattice's official cross-reference guides for compatible alternatives within the Power Manager II series, such as POWR1014 or POWR1220AT8, based on specific voltage and feature requirements.