BD37210MUV-E2

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

The BD37210MUV-E2 is a positive adjustable linear voltage regulator manufactured by ROHM Semiconductor. It provides an output current of 1A with an adjustable output voltage range from 1V to 15V. The device features a maximum dropout voltage of 0.5V and a typical power supply rejection ratio (PSRR) of 60dB. It operates within an input voltage range of 3V to 16V and supports junction temperatures from -40°C to +85°C. The component is housed in a VQFN020V4040 package, suitable for surface mount installation.

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

• Provides stable positive adjustable output voltage regulation
• Supports high continuous output current capability
• Features low dropout voltage for efficient operation
• Offers high ripple rejection performance

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

• Portable electronic devices requiring stable power rails
• Battery-powered systems needing efficient linear regulation
• Embedded systems with variable input voltage sources
• Consumer electronics utilizing negative rail alternatives

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

Verify the specific suffix E2 for environmental compliance status against current manufacturer declarations. Confirm package marking and pinout compatibility during integration. Check for obsolescence notices as availability may vary. Ensure input voltage limits are respected to prevent device damage. Validate thermal performance under maximum load conditions before finalizing design.

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

Choose this regulator when a positive adjustable output is required alongside high current capacity. Compare dropout characteristics against system headroom requirements. Evaluate thermal dissipation capabilities given the VQFN package size. Consider PSRR specifications if noise-sensitive analog circuits are present downstream. Verify that the input voltage range aligns with the available power source.

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

This component belongs to ROHM's LDO Voltage Regulator product line. It is part of a family designed for portable applications requiring compact footprints and reliable performance. The VQFN020V4040 package allows for space-constrained designs while maintaining adequate thermal properties for 1A operation.

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

BD37215MUV-E2 is a related negative polarity variant within the same series. Direct substitution requires verifying polarity differences and circuit topology adjustments. Other positive adjustable LDOs may serve as functional replacements if pinouts and electrical parameters match.