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LF85CPT The STMicroelectronics LF85CPT is a linear voltage regulator designed for low-noise, low-power applications. It features a very low dropout voltage and a logic-controlled shutdown.
Mfr Part #:

LF85CPT

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LF85CPT is a linear voltage regulator designed for low-noise, low-power applications. It features a very low dropout voltage and a logic-controlled shutdown.
✓ Total Stock: 5,550 pcs
$ Price Range: $0.30

LF85CPT Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
5,550 pcs
On Request
5550 pcs On Request 1 On Request On Request 02+ 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.

LF85CPT 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
Output Voltage
PSRR
Protection Features
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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LF85CPT Description

Short technical summary and product information.

The STMicroelectronics LF85CPT is a member of the LF00 series of very low drop voltage regulators. This device provides a stable 8.5V output with an output current capability of up to 500mA. It is designed for low-power and battery-powered systems, featuring a very low quiescent current and a very low dropout voltage of 0.45V typical.

 

The regulator includes internal current and thermal limit protection. It supports logic-controlled electronic shutdown, allowing parts of a board to be put into standby to decrease power consumption. The LF85CPT requires only a 2.2 µF capacitor for stability, enabling space and cost savings.

 

This component is available in a PPAK package, suitable for surface mount applications. It operates within a temperature range of -40°C to 125°C and offers features like over-current and over-temperature protection. The PSRR is rated at 72dB to 57dB across a frequency range of 120Hz to 10kHz.

LF85CPT Quick Information

Product Type: Voltage Regulator - Linear
Series: LF00 series
Canonical Name: LF85CPT Linear Voltage Regulator
Subcategory: Voltage Regulators

LF85CPT Compliance

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

LF85CPT Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

LF85CPT Features

  • Very low dropout voltage of 0.45V.
  • Output current up to 500 mA.
  • Logic-controlled electronic shutdown feature.
  • Internal current and thermal limit protection.
  • Requires only 2.2 µF for stability.

LF85CPT Applications

  • Suitable for low-noise applications.
  • Ideal for battery-powered systems.
  • Used in power management circuits.
  • Enables standby power modes.

LF85CPT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LF85CPT?

The LF85CPT provides a fixed output voltage of 8.5V.

What is the maximum output current for the LF85CPT?

The LF85CPT can supply an output current of up to 500 mA.

What is the dropout voltage of the LF85CPT?

The dropout voltage is 0.7V maximum at 500mA, and typically 0.45V.

What is the operating temperature range for the LF85CPT?

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

What package type is the LF85CPT supplied in?

The LF85CPT is supplied in a TO-252-5, DPak (4 Leads + Tab), TO-252AD package.

Does the LF85CPT have a shutdown feature?

Yes, the LF85CPT features logic-controlled electronic shutdown.

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