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LE33CZ-AP The STMicroelectronics LE33CZ-AP is a linear voltage regulator providing a fixed 3.3V output. It features a 100mA output current and operates within a temperature range of -40°C to 125°C.
Mfr Part #:

LE33CZ-AP

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LE33CZ-AP is a linear voltage regulator providing a fixed 3.3V output. It features a 100mA output current and operates within a temperature range of -40°C to 125°C.
✓ Total Stock: 12,000 pcs
$ Price Range: $0.28

LE33CZ-AP Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
8,000 pcs
On Request
8000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Fe Components ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request 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.

LE33CZ-AP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Spacing
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LE33CZ-AP Description

Short technical summary and product information.

The LE33CZ-AP from STMicroelectronics is a linear voltage regulator designed for power management applications. It provides a stable, fixed output voltage of 3.3V and can deliver up to 100mA of current.

 

Key electrical specifications include a maximum input voltage of 18V and a typical voltage dropout of 0.5V at 100mA. The quiescent current is 1mA, with a maximum supply current of 3mA. It also offers PSRR values ranging from 80dB to 60dB across a frequency range of 120Hz to 10kHz.

 

Protection features include over-current and over-temperature protection, enhancing reliability. The device operates across a wide temperature range of -40°C to 125°C.

 

Packaged in a TO-92-3 (TO-226AA) through-hole configuration, the LE33CZ-AP is suitable for various electronic designs requiring a dependable linear voltage regulation.

LE33CZ-AP Quick Information

Product Type: Voltage Regulator - Linear
Series: LE33
Canonical Name: LE33CZ-AP Linear Voltage Regulator
Subcategory: Linear

LE33CZ-AP Compliance

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

LE33CZ-AP Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LE33CZ-AP Features

  • Fixed 3.3V output voltage.
  • 100mA maximum output current.
  • Wide -40°C to 125°C operating temperature.
  • Over-current and over-temperature protection.
  • TO-92-3 through-hole package.

LE33CZ-AP Applications

  • Provides stable voltage for sensitive circuits.
  • Suitable for low-power electronic devices.
  • Used in general purpose power supplies.
  • Ideal for embedded systems.

LE33CZ-AP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of LE33CZ-AP?

Fixed 3.3V.

What is the maximum input voltage?

18V.

What is the output current capability?

100mA.

What is the dropout voltage?

0.5V maximum at 100mA load.

What package does this regulator come in?

TO-226-3, TO-92-3 (TO-226AA) formed leads through-hole package.

What is the operating temperature range?

-40°C to 125°C.

What protection features are included?

Over current and over temperature protection.

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