LM3352MTC-2.5/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM3352MTC-2.5/NOPB is a charge pump switching regulator IC manufactured by Texas Instruments. It provides a fixed positive output voltage of 2.5V with an output current capability of 200mA. The device operates at a switching frequency of 1MHz and does not utilize synchronous rectification. It is housed in a 16-TSSOP package with a width of 4.40mm. The operational temperature range extends from -40°C to +85°C ambient.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Fixed 2.5V output voltage regulation
• Charge pump topology for step-up or inversion applications
• Integrated 1MHz switching frequency

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered devices requiring voltage boosting
• LCD bias voltage generation
• General-purpose DC-DC conversion in space-constrained designs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix '2.5' confirms the fixed 2.5V output variant. Ensure the 'NOPB' designation indicates lead-free and RoHS compliance as per manufacturer specifications. Confirm the 16-TSSOP package dimensions match the design footprint requirements before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, fixed-voltage boost solution is needed without external inductors. The 200mA output current limits suitability for high-power loads. Consider the 1MHz frequency for balancing efficiency and component size against noise sensitivity in the target circuit.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM3352 family of charge pump regulators. It serves as a space-efficient alternative to inductor-based converters for moderate current applications. The NOPB suffix aligns with Texas Instruments' environmental standards for halogen-free and lead-free manufacturing processes.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other LM3352 variants with different fixed output voltages (e.g., LM3352MTC-3.3/NOPB) if voltage levels differ. Verify pin compatibility and thermal performance when cross-referencing with generic charge pump ICs from other manufacturers.