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ST732M33R The STMicroelectronics ST732M33R is a linear voltage regulator providing a fixed 3.3V output. It is designed for surface mount applications and operates within a temperature range of -40°C to 125°C.
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ST732M33R

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ST732M33R is a linear voltage regulator providing a fixed 3.3V output. It is designed for surface mount applications and operates within a temperature range of -40°C to 125°C.
✓ Total Stock: 12,000 pcs
$ Price Range: $0.28

ST732M33R Available from 1 distributor

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✓ Non-Authorised
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12,000 pcs
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ST732M33R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
Output Voltage
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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ST732M33R Description

Short technical summary and product information.

The STMicroelectronics ST732M33R is a linear voltage regulator IC designed for applications requiring a stable 3.3V power supply. It offers a fixed output voltage and can deliver up to 300mA of current. The device features over current and over temperature protection for enhanced reliability.

 

This regulator is housed in a SOT-23-5 package, making it suitable for surface mount assembly. Its operating temperature range spans from -40°C to 125°C, allowing for use in various environmental conditions. The input voltage can be up to 28V, with a typical voltage dropout of 1.2V at the maximum output current.

 

With a low quiescent current of 10 µA, the ST732M33R is an efficient choice for power management in electronic devices. Its positive output configuration and fixed output type simplify circuit design. The component is RoHS3 compliant, indicating adherence to environmental standards.

ST732M33R Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: STMicroelectronics ST732M33R Linear Voltage Regulator
Subcategory: Linear

ST732M33R Compliance

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

ST732M33R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

ST732M33R Features

  • Fixed 3.3V output voltage.
  • 300mA maximum output current.
  • Surface mount SOT-23-5 package.
  • Over current and over temperature protection.
  • Wide operating temperature range.

ST732M33R Applications

  • Ideal for low power applications.
  • Suitable for battery-powered devices.
  • Used in portable electronic equipment.
  • General purpose voltage regulation.

ST732M33R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the ST732M33R?

The fixed output voltage is 3.3V.

What is the input voltage range?

The maximum input voltage is 28V.

What is the dropout voltage?

The maximum dropout voltage is 1.2V at 300mA output.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package does the ST732M33R come in?

It is available in a SOT-23-5 surface-mount package (SC-74A, SOT-753).

What protection features does it have?

It includes over-current and over-temperature protection.

What is the quiescent current?

The quiescent current is 10 µA.

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