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L78M05CDT-TR The STMicroelectronics L78M05CDT-TR is a linear voltage regulator with a fixed 5V output and a 500mA current capability. It is supplied in a surface-mount DPAK package.
Mfr Part #:

L78M05CDT-TR

Available from 10 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L78M05CDT-TR is a linear voltage regulator with a fixed 5V output and a 500mA current capability. It is supplied in a surface-mount DPAK package.
✓ Total Stock: 114,192 pcs
$ Price Range: $0.25

L78M05CDT-TR Available from 10 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
95,000 pcs
On Request
95000 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
12,500 pcs
On Request
12500 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Husky International Electronic ✓
Non-Authorised Inventory information
2,294 pcs
On Request
2294 pcs On Request 1 On Request On Request N/A On Request On Request
Partservice ✓
Non-Authorised Inventory information
1,161 pcs
On Request
1161 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,096 pcs
On Request
1096 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request 16+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
842 pcs
On Request
842 pcs On Request 1 On Request On Request 2118+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
160 pcs
On Request
160 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
79 pcs
On Request
79 pcs On Request 1 On Request On Request 0718P// On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
60 pcs
$0.25 ℹ
Qty Price
0+ 0.25
60 pcs $0.25
QtyPrice
0+ 0.25
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.

L78M05CDT-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Industrial Grade
Lead Spacing
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
SVHC Present
Storage Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
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L78M05CDT-TR Description

Short technical summary and product information.

The L78M05CDT-TR from STMicroelectronics is a fixed 5V positive linear voltage regulator designed for a wide range of applications. It can supply up to 500mA of output current and features internal current limiting, thermal shutdown, and safe-area protection, making it inherently robust in operation.

 

This device is available 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 150°C, and it offers a PSRR of 62dB at 120Hz. The output type is fixed, and it is configured for positive voltage regulation.

 

Key electrical characteristics include a 5V output voltage and a 500mA output current. Protection features include over current, over temperature, and short circuit protection. The device is RoHS3 compliant and has an MSL rating of 1 Unlimited.

L78M05CDT-TR Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: L78M05CDT-TR Linear Voltage Regulator
Subcategory: Linear

L78M05CDT-TR Compliance

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

L78M05CDT-TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L78M05CDT-TR Features

  • Fixed 5V positive output voltage.
  • Up to 500mA output current.
  • Surface mount DPAK package.
  • Over current protection included.
  • Over temperature protection included.

L78M05CDT-TR Applications

  • Suitable for power supply applications.
  • Used in battery-powered devices.
  • Ideal for voltage regulation circuits.
  • Applicable in consumer electronics.
  • Designed for embedded systems.

L78M05CDT-TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L78M05CDT-TR?

The L78M05CDT-TR has a fixed output voltage of 5V.

What is the maximum output current for the L78M05CDT-TR?

The L78M05CDT-TR can provide a maximum output current of 500mA.

What type of package is the L78M05CDT-TR in?

The L78M05CDT-TR is supplied in a TO-252-3, DPak (2 Leads + Tab), SC-63 package.

How is the L78M05CDT-TR mounted?

The L78M05CDT-TR is designed for surface mounting.

What is the operating temperature range for the L78M05CDT-TR?

The operating temperature range for the L78M05CDT-TR is 0°C to 150°C.

What protection features does the L78M05CDT-TR offer?

The L78M05CDT-TR includes over current, over temperature, and short circuit protection features.

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