LM2772SDX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2772SDX/NOPB is a low-ripple switched capacitor step-down regulator manufactured by Texas Instruments. It operates with an input voltage range up to 5.5 V and provides a fixed 1.2 V output. The device supports load currents up to 150 mA with 3% output voltage accuracy. It features a switching frequency of 1.1 MHz and functions within a temperature range of -30°C to +85°C. The component is housed in a WSON-10 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Low-ripple switched capacitor architecture for clean power delivery
• Fixed 1.2 V output voltage regulation
• Compact WSON-10 surface-mount packaging

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered devices requiring stable 1.2 V rails
• Embedded systems with limited space constraints
• Noise-sensitive analog circuit power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix against official Texas Instruments documentation to confirm pinout and electrical specifications. Ensure the WSON-10 package matches your PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.2 V output is required from a single-cell lithium-ion or similar battery source. The 150 mA current limit suits low-power applications. Consider the 1.1 MHz switching frequency for inductor size trade-offs if external components are used, though this is a switched capacitor design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2772 series of low-ripple switched capacitor regulators. It is designed specifically for applications where output noise must be minimized without the complexity of inductive buck converters. The NOPB suffix indicates lead-free and RoHS-compliant manufacturing.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for LM2772 variants with different output voltages or packages. Verify compatibility with existing control signals if any external adjustment is needed. No direct cross-references are confirmed in public data.