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LF90CPT-TR The LF90CPT-TR is a linear voltage regulator from STMicroelectronics, offering a fixed 9V output and 500mA current capability. It features a surface mount PPAK package.
Mfr Part #:

LF90CPT-TR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The LF90CPT-TR is a linear voltage regulator from STMicroelectronics, offering a fixed 9V output and 500mA current capability. It features a surface mount PPAK package.
✓ Total Stock: 2,500 pcs
$ Price Range: $0.28

LF90CPT-TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
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LF90CPT-TR 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
Quiescent Current
Supplier Device Package
Supply Current
Voltage
Voltage Dropout (Max)
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LF90CPT-TR Description

Short technical summary and product information.

The LF90CPT-TR is a linear voltage regulator manufactured by STMicroelectronics. It is designed to provide a stable 9V output voltage with a maximum output current of 500mA. The device operates with an input voltage range up to 16V and features a low voltage dropout of 0.7V at 500mA.

 

Key electrical characteristics include a quiescent current of 1.5mA and a supply current of up to 12mA. It also offers Power Supply Ripple Rejection (PSRR) between 56dB and 71dB across a frequency range of 120Hz to 10kHz. Protection features include over-current and over-temperature protection, along with an enable control feature.

 

This voltage regulator is housed in a TO-252-5, DPak (4 Leads + Tab), TO-252AD package, suitable for surface mounting. The operating temperature range is from -40°C to 125°C. The LF90CPT-TR is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

LF90CPT-TR Quick Information

Product Type: Voltage Regulator - Linear
Canonical Name: LF90CPT-TR Linear Voltage Regulator
Subcategory: Linear

LF90CPT-TR Compliance

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

LF90CPT-TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LF90CPT-TR Features

  • Fixed 9V positive voltage output.
  • 500mA maximum output current.
  • Low 0.7V voltage dropout.
  • Surface mount TO-252-5 package.
  • Over-current and over-temperature protection.

LF90CPT-TR Applications

  • Powering sensitive analog circuits.
  • Providing stable voltage rails.
  • Battery-powered device applications.
  • General voltage regulation needs.

LF90CPT-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LF90CPT-TR?

The maximum input voltage is 16V. The device requires a minimum input voltage of 9.7V for proper regulation (9V output plus 0.7V dropout).

What package is the LF90CPT-TR available in?

The LF90CPT-TR is offered in a TO-252-5 (DPak) surface-mount package with 4 leads plus tab.

What is the operating temperature range of the LF90CPT-TR?

-40°C to +125°C.

What is the maximum output current?

500mA.

What is the dropout voltage of the LF90CPT-TR?

0.7V maximum at 500mA load.

Does the LF90CPT-TR have an enable pin?

Yes, it includes an enable control feature.

What protection features does the LF90CPT-TR include?

Over-current and over-temperature protection.

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