SLG51001C

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The SLG51001C is a GreenPAK programmable mixed-signal array integrated circuit manufactured by Renesas Electronics Corporation. It functions as a specialized power management IC featuring six linear low-dropout (LDO) regulators with adjustable positive outputs. The device supports output currents of 475mA, 500mA, and 1A across its channels. It operates within an input voltage range up to 1.5V or 5V depending on the specific LDO configuration, delivering regulated voltages from 0.5V to 3.75V. Packaged in a compact 16-WLCSP (1.68x1.68mm), it includes protection features such as overcurrent, thermal shutdown, and under-voltage lockout.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Integrates six independent linear regulators with soft-start functionality for stable power-up sequences.
• Offers high power supply rejection ratio (PSRR) performance across varying frequency ranges to minimize noise.
• Includes comprehensive protection mechanisms against overcurrent conditions, excessive temperature, and low input voltage.
• Utilizes a small footprint WLCSP package suitable for space-constrained portable electronic designs.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable consumer electronics requiring multiple regulated voltage rails
• Battery-powered devices needing efficient step-down regulation
• IoT modules with strict size and power constraints
• Embedded systems utilizing GreenPAK configurability for custom power sequencing

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the exact suffix code for packaging type, as the base part number may correspond to tape-and-reel, cut-tape, or Digi-Reel options. Confirm current availability status directly with authorized distributors, as inventory levels fluctuate. Ensure the selected variant matches the required input voltage specifications (1.5V vs 5V inputs) for your specific application design before ordering.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a single IC solution is needed to replace multiple discrete LDOs in compact designs. Consider the GreenPAK configurability if dynamic adjustment of regulator parameters is required during operation. Evaluate the trade-off between the 16-WLCSP package density and soldering requirements compared to larger QFN packages. Verify that the total current demand of all active channels does not exceed the thermal limits of the package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

The SLG51001C belongs to the Renesas GreenPAK family of programmable mixed-signal arrays. This series allows designers to customize analog and digital functions using a graphical interface rather than fixed-function hardware. It sits alongside other GreenPAK variants like the SLG51002C, which offers different channel counts and integrated load switches, providing flexibility for various power management topologies.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult Renesas technical support for direct cross-references or evaluate generic multi-channel LDOs with similar pinouts and electrical characteristics if re-design is necessary.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ

What is the maximum output current capability of the SLG51001C?

The device supports output currents of 475mA, 500mA, and 1A across its six integrated linear regulator channels.

Does the SLG51001C include protection features?

Yes, it includes overcurrent protection, thermal shutdown, and under-voltage lockout (UVLO) to safeguard the device and connected loads.

What package type is used for the SLG51001C?

It is available in a 16-WLCSP (Wafer-Level Chip Scale Package) with dimensions of 1.68mm x 1.68mm.