LM3370SDX-3416/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM3370SDX-3416/NOPB is a dual synchronous step-down DC-DC converter manufactured by Texas Instruments. It operates within an input voltage range of up to 5.5 V and delivers two independent output channels with fixed voltages of 1.4 V and 2.8 V. Each channel supports an output current of 600 mA. The device utilizes a buck topology with a switching frequency of 2 MHz. It is housed in a WSON-16 package designed for surface mount installation. The component functions reliably across an operating temperature range from -30°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Dual synchronous step-down architecture providing two independent regulated outputs
• Integrated high-side and low-side power switches for efficient power conversion
• Fixed internal feedback network eliminates external resistor requirements for standard voltage rails

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring multiple low-voltage power rails
• Embedded systems utilizing single-cell lithium-ion battery inputs
• Industrial control modules needing compact dual-output regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix code against official Texas Instruments documentation to confirm exact output voltage configurations. Ensure the ordering part number matches the required pinout and thermal characteristics. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits that require two distinct low-voltage outputs from a single higher-voltage source. It is suitable for space-constrained applications due to its small WSON-16 footprint. Consider the fixed output voltages during initial schematic design as they cannot be adjusted externally.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM3370 family of dual synchronous buck converters. It shares architectural similarities with other members like the LM3370SDX-4221/NOPB but differs in fixed output voltage settings. The family is designed for portable electronics and embedded systems requiring efficient, compact power management solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM3370SD-3416/NOPB serves as a non-tape-and-reel alternative with identical electrical specifications. Verify package compatibility and ensure the replacement meets the same thermal and performance requirements for the target application.