BD37201NUX-TR

$14.61

Description：IC REG LIN POS ADJ 500MA 8VSON
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:22faebf05772 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BD37201NUX-TR is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC REG LIN POS ADJ 500MA 8VSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BD37201NUX-TR

Description：IC REG LIN POS ADJ 500MA 8VSON
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Adjustable
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1V
Voltage - Output (Max)：4.5V
Voltage Dropout (Max)：0.5V @ 500mA
Current - Output：500mA
Current - Quiescent (Iq)：-
Current - Supply (Max)：1 µA
PSRR：90dB ~ 55dB (1kHz ~ 1MHz)
Control Features：Enable
Protection Features：Current Limit, Short Circuit, Thermal Shutdown, UVLO
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-UFDFN Exposed Pad
Supplier Device Package：VSON008X2030
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BD37201NUX-TR

BD37201NUX-TR

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

The BD37201NUX-TR is a low-noise, low-dropout regulator from ROHM's MUS-IC series, designed for high-fidelity audio applications. It operates with an input voltage range of 2.7V to 5.5V and delivers a maximum load current of 500mA. The device features a typical output voltage noise of 3.3µVrms, ensuring clean power delivery. Key electrical specifications include a typical PSRR of 90dB at 1kHz and 55dB at 1MHz, alongside a typical input transient response of 3mV. The circuit current is 1.33mA, with a standby current of only 0.02µA. It utilizes a VSON008x2030 package.

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

Ultra-low output voltage noise of 3.3µVrms optimized for high-quality audio circuits
High power supply ripple rejection ratio (PSRR) of 90dB at 1kHz
Minimal standby current consumption of 0.02µA for significant power savings
Excellent input transient response characteristics for stable operation

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

Power supply for D/A converters (DAC)
Power supply for clock generators
Noise reduction for DC/DC converter outputs
High-precision analog circuits in audio components

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

Verify the complete part number including the -TR suffix to confirm tape-and-reel packaging configuration. Ensure compatibility with the specified VSON008x2030 footprint during PCB layout. Confirm that the application environment remains within the 2.7V to 5.5V input voltage range. Note that this component is not recommended for automotive equipment usage per official guidelines.

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

Select this regulator when ultra-low noise performance is critical for sensitive analog signal paths. The 500mA output capability supports moderate load requirements while maintaining low dropout characteristics. Consider the 3.3µVrms noise floor against other LDO options if driving high-resolution audio DACs or precision timing circuits where signal integrity is paramount.

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

This component belongs to ROHM's MUS-IC series, specifically engineered for musical devices and high-end audio equipment. The series emphasizes low saturation and minimal noise generation to preserve audio fidelity. The BD37201NUX-TR variant integrates these features into a compact VSON package suitable for space-constrained consumer electronics designs requiring clean power rails.