NN30196A-VB

Voltage Regulators - DC DC Switching Regulators Overview

The NN30196A-VB is a high-speed DC/DC step-down regulator manufactured by Panasonic Electronic Components. It utilizes a hysteretic control system to achieve rapid transient response. The device integrates two typical 9 mΩ MOSFETs, enabling high efficiency at an output current of 9 A. It accepts an input voltage range of 4.5 V to 5.6 V and provides an adjustable output voltage from 900 mV to 3.5 V. The component is housed in a 40-pin HQFN package with dimensions of 6.0x6.0 mm. This switching voltage regulator is classified under PMIC - Power Management ICs.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Employs a hysteretic control system for high-speed response
• Integrates dual low-on-resistance MOSFETs for high efficiency
• Supports adjustable output voltage within specified limits

Voltage Regulators - DC DC Switching Regulators Applications

• High-current point-of-load regulation
• Embedded systems requiring fast transient response
• Portable electronics with strict power constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the obsolete status of this component before design finalization. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing PCB footprints and thermal management requirements. Check for end-of-life notifications from Panasonic Industry. Validate that alternative sources provide genuine parts with correct markings.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this regulator when high output current near 9 A is required alongside fast dynamic response. The hysteretic control architecture suits applications sensitive to load transients. Consider the narrow input voltage window of 4.5 V to 5.6 V during system power budgeting. The 40-pin HQFN package demands careful thermal design due to high power dissipation potential.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the NN30 series of switching regulators from Panasonic. It shares architectural similarities with other models like the NN30295A-VB but differs significantly in current capacity and package size. The series focuses on high-efficiency buck conversion using integrated power stages.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct pin-to-pin replacements may require circuit redesign. Evaluate generic high-current buck converters with similar hysteretic control if exact matches are unavailable.