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LF90CDT-TR The STMicroelectronics LF90CDT-TR is a linear voltage regulator providing a fixed 9V output at up to 500mA. It is suitable for low power applications and features a DPAK surface-mount package.
Mfr Part #:

LF90CDT-TR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LF90CDT-TR is a linear voltage regulator providing a fixed 9V output at up to 500mA. It is suitable for low power applications and features a DPAK surface-mount package.
✓ Total Stock: 2,500 pcs
$ Price Range: $0.30

LF90CDT-TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request 432 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.

LF90CDT-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Temperature Range
Voltage
Voltage Dropout (Max)
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LF90CDT-TR Description

Short technical summary and product information.

The LF90CDT-TR from STMicroelectronics is a member of the LF00 series of very low drop voltage regulators. This device offers a fixed 9V output voltage and can supply up to 500mA of current. It features a very low dropout voltage of 0.45V and a low quiescent current, making it ideal for battery-powered and low-noise applications.

 

Key electrical characteristics include internal current and thermal limit protection, and a PSRR of up to 71dB. The regulator requires only a 2.2µF capacitor for stability. It operates over a temperature range of -40°C to 125°C.

 

The LF90CDT-TR is supplied in a DPAK (TO-252-3) surface-mount package, facilitating integration into compact electronic designs. Its output voltage tolerance is ±1% or ±2% at 25°C.

LF90CDT-TR Quick Information

Product Type: Voltage Regulator - Linear
Series: LF00 series
Canonical Name: LF90CDT-TR 9V 500mA DPAK Linear Voltage Regulator
Subcategory: Voltage Regulators - Linear

LF90CDT-TR Compliance

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

LF90CDT-TR Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

LF90CDT-TR Features

  • Very low dropout voltage of 0.45V.
  • Output current up to 500mA.
  • Fixed 9V output voltage.
  • Internal current and thermal limit.
  • DPAK surface-mount package.

LF90CDT-TR Applications

  • Suitable for battery-powered systems.
  • Ideal for low-noise applications.
  • Used in power management circuits.
  • Compact electronic designs.

LF90CDT-TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LF90CDT-TR?

The LF90CDT-TR provides a fixed 9V output voltage.

What is the maximum output current for the LF90CDT-TR?

The LF90CDT-TR can supply an output current of up to 500mA.

What is the dropout voltage of the LF90CDT-TR?

The dropout voltage for the LF90CDT-TR is 0.7V at 500mA.

What is the operating temperature range for this voltage regulator?

The operating temperature range for the LF90CDT-TR is -40°C to 125°C.

What package type is the LF90CDT-TR available in?

The LF90CDT-TR is available in a DPAK (TO-252-3, DPak (2 Leads + Tab), SC-63) surface mount package.

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