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LF90CV The STMicroelectronics LF90CV is a linear voltage regulator designed for 16V input and provides a fixed 9V output at up to 500mA. It is housed in a TO-220 package.
Mfr Part #:

LF90CV

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LF90CV is a linear voltage regulator designed for 16V input and provides a fixed 9V output at up to 500mA. It is housed in a TO-220 package.
✓ Total Stock: 16,558 pcs
$ Price Range: $0.28

LF90CV Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Husky International Electronic ✓
Non-Authorised Inventory information
9,497 pcs
On Request
9497 pcs On Request 1 On Request On Request N/A On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,061 pcs
On Request
6061 pcs On Request 1 On Request On Request 1440+ On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 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.

LF90CV Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LF90CV Description

Short technical summary and product information.

The STMicroelectronics LF90CV is a linear voltage regulator with a maximum input voltage of 16V and a fixed output voltage of 9V. It can supply a continuous output current of up to 500mA. This device features a low quiescent current of 1.5mA and a voltage dropout of 0.7V at 500mA. Protection features include over current and over temperature shutdown.

 

The LF90CV is designed for through-hole mounting and comes in a standard TO-220-3 package. Its operating temperature range is from -40°C to 125°C, making it suitable for various industrial applications. The regulator offers good power supply rejection ratio (PSRR) between 71dB and 56dB across the 120Hz to 10kHz frequency range.

 

This component is ideal for applications requiring a stable, regulated positive voltage supply. Its robust design and protective features ensure reliable operation in demanding environments.

LF90CV Quick Information

Product Type: Voltage Regulator - Linear
Canonical Name: LF90CV Linear Voltage Regulator
Subcategory: Linear

LF90CV Compliance

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

LF90CV Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LF90CV Features

  • Fixed 9V output voltage.
  • Up to 500mA output current.
  • Low 1.5mA quiescent current.
  • Overcurrent and overtemperature protection.
  • TO-220 package for through-hole mounting.

LF90CV Applications

  • Provides stable voltage for electronic circuits.
  • Suitable for 9V regulated power supplies.
  • Used in applications with moderate current needs.
  • Designed for industrial temperature ranges.

LF90CV FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum input voltage for the LF90CV?

The operating voltage is 16V, which is the maximum input voltage.

What package does the LF90CV come in?

It is available in a TO-220-3 through-hole package (supplier device package TO-220).

What is the operating temperature range?

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

What protection features does the LF90CV include?

The regulator includes over current and over temperature protection.

What is the dropout voltage of the LF90CV?

The maximum dropout voltage is 0.7V at 500mA output current.

What is the quiescent current of the LF90CV?

The quiescent current (Iq) is 1.5mA.

What is the power supply rejection ratio (PSRR) of the LF90CV?

PSRR is 71dB at 120Hz decreasing to 56dB at 10kHz.

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