L78M09CDT-TR The L78M09CDT-TR is a linear voltage regulator from STMicroelectronics providing a fixed 9V output with a 500mA current capability. It features a surface-mount DPAK package.
Mfr Part #:

L78M09CDT-TR

Available from 1 distributors
Mfr Name: AD
AD
The L78M09CDT-TR is a linear voltage regulator from STMicroelectronics providing a fixed 9V output with a 500mA current capability. It features a surface-mount DPAK package.
✓ Total Stock: 4,000 pcs
$ Price Range: $0.28

L78M09CDT-TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4,000 pcs
4000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16

L78M09CDT-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Tape & Reel

L78M09CDT-TR Description

Short technical summary and product information.

The L78M09CDT-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 accepts an input voltage up to 35V and operates with a quiescent current of 6mA. Its PSRR is rated at 56dB at 120Hz.

 

This component is housed in a TO-252-3, DPak (2 Leads + Tab), SC-63 package, suitable for surface mounting. The operating temperature range is from 0°C to 125°C. The package is available in Tape & Reel or Cut Tape formats.

 

Key electrical characteristics include a fixed 9V output and a 500mA output current. The device offers protection features such as over-current and over-temperature shutdown, and short-circuit protection. Its wide input voltage range makes it versatile for various power supply applications.

L78M09CDT-TR Quick Information

Product Type: Voltage Regulator - Linear
Series: L78M
Canonical Name: L78M09CDT-TR Linear Voltage Regulator
Subcategory: Linear

L78M09CDT-TR Compliance

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

L78M09CDT-TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L78M09CDT-TR Features

  • Fixed 9V positive output voltage.
  • Maximum output current of 500mA.
  • Input voltage up to 35V.
  • Surface mount DPAK package.
  • Wide operating temperature range.

L78M09CDT-TR Applications

  • Power supply regulation.
  • On-board voltage conversion.
  • Consumer electronics.
  • Industrial control systems.

L78M09CDT-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L78M09CDT-TR?

The fixed output voltage is 9V.

What is the maximum input voltage?

The maximum input voltage is 35V.

What is the maximum output current?

It can supply up to 500mA.

What is the operating temperature range?

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

What package is the L78M09CDT-TR available in?

It is available in a TO-252-3 (DPak) surface mount package with 2 leads plus tab, also known as SC-63.

What is the quiescent current?

The quiescent current is 6mA.

What is the PSRR?

The PSRR is 56dB at 120Hz.

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