RAA230214GSB#HA0

Overview

The RAA230214GSB#HA0 is a dual-output power management IC (PMIC) from Renesas Electronics Corporation. It integrates one synchronous buck converter and one low-dropout (LDO) linear regulator. The device operates with a supply voltage range of 3V to 5.5V and supports an operating temperature range of -40°C to 85°C. The switching frequency for the buck converter is 1MHz. It is housed in a 20-TSSOP package with an exposed thermal pad, designed for surface mount installation.

Feature Summary

• Integrates a synchronous buck converter and an LDO linear regulator within a single PMIC solution.
• Features internal MOSFET optimization to maintain junction temperatures within safe limits.
• Utilizes a 20-TSSOP package with an exposed thermal pad for effective heat dissipation.

Applications

• Embedded systems requiring combined switching and linear regulation
• Industrial control modules
• Consumer electronics with strict thermal constraints

Procurement Notes

Verify the specific suffix #HA0 against the manufacturer's latest documentation to confirm RoHS compliance and lead-free status. Confirm the package variant matches the 20-TSSOP specification. Check for any product change notices or lifecycle updates directly from Renesas before finalizing procurement plans.

Selection Notes

Select this component when a compact dual-output solution is required for space-constrained designs. The integrated topology reduces external component count compared to discrete solutions. Ensure the design accounts for the thermal performance provided by the exposed pad in the 20-TSSOP package under maximum load conditions.

Part Context

This part belongs to the RAA230 series of power management ICs from Renesas. The series typically offers various combinations of buck and LDO regulators tailored for different output current and voltage requirements. The RAA230214 specifically addresses applications needing two regulated outputs from a single input source.

Replacement Considerations

Consult official Renesas documentation for qualified alternatives. Cross-referencing requires matching the 20-TSSOP package, dual-output topology, and electrical specifications such as the 1MHz switching frequency and 3V-5.5V input range.