LM2736XMKX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2736XMKX/NOPB is a Texas Instruments step-down DC-DC switching regulator featuring a buck topology in a SOT-23-thin-6 package. It delivers up to 750 mA output current with an adjustable voltage range from 1.25 V to 16 V. The device operates at a switch frequency of 1.6 MHz and accepts input voltages between 3 V and 20 V. Quiescent current is specified at 1.5 mA, supporting efficient power management across a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-side N-channel MOSFET for synchronous rectification within a compact footprint.
• Supports adjustable output voltage configuration via external resistor feedback network.
• Includes internal soft-start circuitry to limit inrush current during startup sequences.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered consumer electronics requiring efficient voltage regulation
• Industrial control systems utilizing wide input voltage ranges
• Embedded computing modules needing stable low-noise power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'X' indicates tape-and-reel packaging configuration when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling protocols are followed due to surface-mount sensitivity. Cross-reference pinout markings against the latest datasheet revision to avoid assembly errors during PCB fabrication processes.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring a balance between high efficiency and minimal board space constraints. The 1.6 MHz switching frequency allows for smaller passive components compared to lower-frequency alternatives. Consider thermal performance requirements given the small SOT-23-thin-6 package size under heavy load conditions. Validate input voltage stability against the specified 3 V to 20 V operational window.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2736 family of single-output buck converters designed for space-sensitive applications. It complements other Texas Instruments PMIC solutions by offering integrated power switches without external gate drivers. The series targets cost-effective power management for portable devices where size and efficiency are critical design parameters.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2736XMK/NOPB serves as a direct non-NOPB variant with identical electrical characteristics but potentially different manufacturing origin or packaging details. Verify pin compatibility and thermal resistance values before substitution to ensure system reliability remains unaffected during component replacement scenarios.