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BU33UA3WNVX The ROHM Semiconductor BU33UA3WNVX is a fixed output LDO voltage regulator providing 3.3V at up to 300mA. It operates within a wide temperature range.
Mfr Part #:

BU33UA3WNVX

Available from 1 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The ROHM Semiconductor BU33UA3WNVX is a fixed output LDO voltage regulator providing 3.3V at up to 300mA. It operates within a wide temperature range.
✓ Total Stock: 7,275 pcs
$ Price Range: $2.13

BU33UA3WNVX Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
7,275 pcs
On Request
7275 pcs On Request 1 On Request On Request 16+ On Request On Request
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.

BU33UA3WNVX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Failure Rate
Mounting Style
Number of Outputs
Output Current
Output Type
Output Voltage
Product Type
Storage Temperature
Tape & Reel
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BU33UA3WNVX Description

Short technical summary and product information.

The ROHM Semiconductor BU33UA3WNVX is a linear voltage regulator IC designed for positive fixed output applications. It delivers a stable 3.3V output voltage with a maximum output current of 300mA. The device features a low input voltage range from 1.7V to 5.5V, making it suitable for various power management applications.

 

Key electrical characteristics include a typical PSRR of 70 dB, a dropout voltage of 200 mV, and a low operating supply current of 50 uA. The voltage regulation accuracy is 1%, with line and load regulation specified at 2 mV and 25 mV respectively. The operating temperature range spans from -40C to +85C.

 

This LDO voltage regulator is housed in a compact SON-4 package and is supplied on a reel, suitable for surface mount (SMT) technology. The factory pack quantity is 5000 units. Its robust specifications make it a reliable choice for power supply circuits requiring stable voltage regulation.

BU33UA3WNVX Quick Information

Product Type: LDO Voltage Regulator
Series: BU33UA3WNVX
Canonical Name: ROHM Semiconductor BU33UA3WNVX LDO Voltage Regulator
Subcategory: LDO Voltage Regulators

BU33UA3WNVX Compliance

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

BU33UA3WNVX Estimated Pricing

Qty Low High
1+ $2.13 $2.13

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

BU33UA3WNVX Features

  • Fixed 3.3V output voltage.
  • 300mA maximum output current.
  • Wide 1.7V to 5.5V input voltage range.
  • Low 50uA operating supply current.
  • Compact SON-4 surface mount package.

BU33UA3WNVX Applications

  • Powering sensitive electronic circuits.
  • Battery-operated device power supplies.
  • Portable electronic equipment integration.
  • General voltage regulation tasks.

BU33UA3WNVX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the BU33UA3WNVX?

The output voltage is 3.3 V.

What is the maximum output current for the BU33UA3WNVX?

The maximum output current is 300 mA.

What is the input voltage range for this LDO regulator?

The input voltage range is from 1.7 V to 5.5 V.

What is the operating temperature range of the BU33UA3WNVX?

The operating temperature range is from -40 C to +85 C.

What package type is the BU33UA3WNVX in?

It is in a SON-4 package.

What is the typical ripple rejection of the BU33UA3WNVX?

The typical ripple rejection is 70 dB.

What is the dropout voltage for this regulator?

The dropout voltage is 200 mV.

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