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ST1L04PT-R The ST1L04PT-R is an adjustable positive linear voltage regulator from STMicroelectronics, capable of delivering up to 1A output current. It features a low quiescent current and a maximum dropout voltage of 1V.
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ST1L04PT-R

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The ST1L04PT-R is an adjustable positive linear voltage regulator from STMicroelectronics, capable of delivering up to 1A output current. It features a low quiescent current and a maximum dropout voltage of 1V.
✓ Total Stock: 7,545 pcs
$ Price Range: $23.40

ST1L04PT-R Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
7,545 pcs
On Request
7545 pcs On Request 1 On Request On Request 13+ On Request On Request
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ST1L04PT-R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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ST1L04PT-R Description

Short technical summary and product information.

The ST1L04PT-R is an adjustable positive linear voltage regulator designed by STMicroelectronics. It offers a flexible output voltage range starting as low as 0.8V, making it suitable for low voltage applications. The device can supply a minimum of 1A output current and maintains a very low quiescent current, typically below 3mA across its operating temperature range of 0°C to 125°C.

 

Key features include internal reference voltage, accuracy of ±2% at 25°C, and a maximum dropout voltage of 1V at 1A. The regulator is stable with low ESR ceramic capacitors. For protection, it incorporates thermal shutdown with hysteresis and overcurrent limiting.

 

The ST1L04PT-R is supplied in a PPAK package for surface mounting. Its adjustable output makes it ideal for applications requiring specific voltage levels, such as notebook PCs, low voltage ASIC power supplies, and post-regulation for switching regulators.

 

This voltage regulator is designed for applications requiring low voltage outputs from low voltage inputs. Its internal protection circuitry and stable operation with ceramic capacitors simplify design and enhance reliability.

ST1L04PT-R Quick Information

Product Type: Voltage Regulator
Canonical Name: ST1L04PT-R Adjustable Linear Voltage Regulator
Subcategory: Adjustable Positive Output

ST1L04PT-R Compliance

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

ST1L04PT-R Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

ST1L04PT-R Features

  • Adjustable output voltage from 0.8V.
  • Output current capability of 1A minimum.
  • Very low quiescent current, max 3mA.
  • Maximum dropout voltage of 1V at 1A.
  • Surface mount PPAK package.

ST1L04PT-R Applications

  • Suitable for low voltage applications.
  • Ideal for notebook PCs.
  • Used in low voltage ASIC power supplies.
  • Post-regulation for switching regulators.

ST1L04PT-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the adjustable output voltage range for the ST1L04PT-R?

The output voltage can be adjusted from 0.8 V up to VI -VD.

What is the maximum output current capability of the ST1L04PT-R?

The ST1L04PT-R has a minimum output current capability of 1 A.

What is the quiescent current of the ST1L04PT-R?

The quiescent current is a maximum of 3 mA over the whole temperature range.

What is the maximum dropout voltage for the ST1L04PT-R?

The maximum dropout voltage is 1 V at an output current of 1 A.

What are the protection features of the ST1L04PT-R?

The device includes overcurrent and over-temperature protection with hysteresis.

What is the operating temperature range for this voltage regulator?

The operating junction temperature range is from 0°C to 125°C.

What package type is the ST1L04PT-R supplied in?

The ST1L04PT-R is supplied in a PPAK package for surface mounting.

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