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BD18GA3WNUX-TR The ROHM Semiconductor BD18GA3WNUX-TR is a fixed output LDO regulator providing 1.8V at up to 300mA with ±1% output accuracy. It features built-in over current and thermal shutdown protection.
Mfr Part #:

BD18GA3WNUX-TR

Available from 1 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The ROHM Semiconductor BD18GA3WNUX-TR is a fixed output LDO regulator providing 1.8V at up to 300mA with ±1% output accuracy. It features built-in over current and thermal shutdown protection.
✓ Total Stock: 4,000 pcs
$ Price Range: $0.28

BD18GA3WNUX-TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BD18GA3WNUX-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Protection Features
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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BD18GA3WNUX-TR Description

Short technical summary and product information.

The BD18GA3WNUX-TR from ROHM Semiconductor is a 300mA fixed output LDO regulator designed for digital appliance applications. It provides a stable 1.8V output voltage with a high accuracy of ±1%.

 

Key electrical features include an input voltage range of 4.5V to 14.0V and a low dropout voltage of 0.9V at 300mA. The device incorporates protection features such as over current protection (OCP), thermal shutdown (TSD), and a zero µA shutdown mode. It is designed for use with ceramic capacitors, enabling smaller PCB layouts.

 

This regulator is supplied in a compact VSON008X2030 package, measuring 2.00mm x 3.00mm x 0.60mm, with an exposed pad for improved thermal performance. The mounting type is surface mount, suitable for automated assembly processes.

BD18GA3WNUX-TR Quick Information

Product Type: LDO Voltage Regulator
Series: BDxxGA3W
Canonical Name: BD18GA3WNUX-TR 1.8V 300mA Fixed Output LDO Regulator
Subcategory: Linear Voltage Regulators

BD18GA3WNUX-TR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BD18GA3WNUX-TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

BD18GA3WNUX-TR Features

  • Fixed 1.8V output voltage.
  • 300mA maximum output current.
  • ±1% output voltage accuracy.
  • Built-in over current protection.
  • Compact VSON008X2030 package.

BD18GA3WNUX-TR Applications

  • Suitable for digital appliance applications.
  • Enables compact PCB layout designs.
  • Provides stable power regulation.
  • Protects against output overloads.

BD18GA3WNUX-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the BD18GA3WNUX-TR?

4.5V to 14.0V.

What is the output voltage of this regulator?

Fixed 1.8V.

What is the maximum output current?

300mA.

What is the dropout voltage?

0.9V typical at 300mA load.

What is the operating temperature range?

-25°C to +85°C.

What package does the BD18GA3WNUX-TR come in?

VSON008X2030 (8-UFDFN exposed pad), surface mount.

Does it have enable and soft start features?

Yes, it includes enable and soft start control.

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