LM3370SD-3021/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM3370SD-3021/NOPB is a dual synchronous step-down DC-DC converter manufactured by Texas Instruments. It operates with an input voltage range of 2.7 V to 5.5 V and provides two independent output channels, each capable of delivering up to 600 mA. The device features a fixed switching frequency of 2 MHz and supports dynamic voltage scaling. It is housed in a compact 16-pin WSON package and is designed for operation within a temperature range of -30°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Dual synchronous buck topology for efficient power conversion
• Integrated dynamic voltage scaling capability
• Compact surface-mount packaging

Voltage Regulators - DC DC Switching Regulators Applications

• Single-chip FPGA power solutions
• Defense and industrial PMU designs
• Bit-flip recovery circuitry

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against the manufacturer's official documentation to confirm output voltage configurations and pinout compatibility. Ensure that the ordering information matches the exact part number variant required for the design. Cross-reference the datasheet revision history for any recent manufacturing changes or updates before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a dual-channel power solution is required for low-voltage digital loads. The integrated dynamic voltage scaling feature makes it suitable for applications requiring variable voltage levels. Verify that the 600 mA per channel current rating meets the peak load requirements of the target system components.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM3370 family of dual synchronous step-down converters. It shares functional similarities with other variants in the series, distinguished primarily by their fixed output voltage settings and specific package options. The family is targeted at portable and industrial applications requiring efficient multi-rail power generation.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM3370SD-3416/NOPB

Voltage Regulators - DC DC Switching Regulators FAQ

Does the LM3370 support dynamic voltage scaling?

Yes, the LM3370 includes a dynamic voltage scaling function to optimize power efficiency under varying load conditions.

What is the maximum input voltage for this converter?

The maximum input voltage supported by the LM3370 is 5.5 V.