LM3370TLX-3607/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM3370TLX-3607/NOPB is a dual synchronous step-down DC-DC converter manufactured by Texas Instruments. It integrates two independent buck converters within a single package to provide efficient power regulation for multi-rail systems. The device supports an input voltage range from 2.7 V to 5.5 V and delivers up to 600 mA per channel. It features a fixed switching frequency of 2 MHz, enabling the use of compact external components. The unit operates reliably across an ambient temperature range of -30°C to +85°C and is housed in a 20-pin WFBGA package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Dual synchronous buck topology provides independent regulation for two output rails
• Integrated dynamic voltage scaling function allows real-time adjustment of output voltages
• High-frequency operation enables significant reduction in passive component size
• Compact surface-mount packaging facilitates dense board layout

Voltage Regulators - DC DC Switching Regulators Applications

• Single-chip FPGA power solutions requiring multiple voltage domains
• Defense and industrial applications with bit-flip recovery requirements
• Portable electronic devices needing efficient multi-rail power management
• Embedded systems utilizing low-voltage high-current logic circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout compatibility and electrical characteristics. Ensure the ordering part number matches the required package variant and temperature rating. Cross-reference the manufacturer's latest datasheet to validate RoHS compliance and environmental specifications before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing systems that require two isolated or semi-isolated regulated outputs from a single input source. The dual-channel architecture reduces board space compared to using separate regulators. Consider the 2 MHz switching frequency for minimizing inductor size while maintaining efficiency. Verify that the load current requirements for each rail remain within the 600 mA limit per channel.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM3370 family of dual synchronous step-down converters. The family is designed to simplify power supply design for complex digital loads. The TLX suffix indicates a tape and reel packaging configuration suitable for automated assembly processes. The NOPB designation confirms lead-free construction compliant with international environmental standards.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM3370SD-3416/NOPB

Voltage Regulators - DC DC Switching Regulators FAQ

What is the maximum input voltage supported by the LM3370TLX-3607/NOPB?

The device supports a maximum input voltage of 5.5 V.

Does the LM3370 support dynamic voltage scaling?

Yes, the LM3370 includes a dynamic voltage scaling function to adjust output voltages in real time.

What is the switching frequency of the LM3370TLX-3607/NOPB?

The fixed switching frequency is 2 MHz.