LP3996SDX-1833/NOPB

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

The LP3996SDX-1833/NOPB is a dual-channel low-dropout linear regulator manufactured by Texas Instruments. It features two positive output channels with fixed voltages of 1.8 V and 3.3 V, delivering maximum output currents of 300 mA and 150 mA respectively. The device operates within an input voltage range of 2 V to 6 V and supports adjustable output configurations in other variants. It includes integrated power-on reset functionality and is housed in a compact 10-WSON package.

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

• Dual-channel architecture providing independent 300 mA and 150 mA outputs for simultaneous power rail generation.
• Integrated power-on reset circuit ensures proper system initialization sequences upon power application.
• Low quiescent current consumption design optimizes battery life in portable electronic applications.

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

• Portable consumer electronics requiring multiple stable voltage rails
• Battery-powered devices needing efficient power management
• Embedded systems utilizing microcontrollers with specific voltage requirements

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

Verify the exact suffix against official Texas Instruments documentation to confirm pin compatibility and electrical specifications. Ensure the component meets AEC-Q100 automotive qualification if required for your specific application environment. Cross-reference datasheet revisions to validate thermal performance characteristics under expected load conditions.

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

Select this component when a dual-output LDO with integrated reset is necessary. Compare against single-channel alternatives if only one rail is needed. Consider the WSON package size constraints and verify that the 1.8 V and 3.3 V fixed outputs align with target circuit requirements without external adjustment resistors.

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

This part belongs to the LP3996 series of dual linear regulators from Texas Instruments. It shares architectural similarities with other members like the LP3996QSD variants but differs in output configuration and qualification level. The series is designed for space-constrained applications requiring high efficiency and low noise performance.

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

LP3996SD-1833/NOPB is a documented equivalent variant within the same family offering identical electrical characteristics and pinout compatibility.