L78M05CDT-TR
Part Number: L78M05CDT-TR
Manufacturer: STMicroelectronics
Description: IC REG LINEAR 5V 500MA DPAK
Shipped from: Shenzhen/HK Warehouse
Stock Available: Check with us
ICRFQ.com - Electronic Components Distributor in China Since 2003
Part Number: L78M05CDT-TR
Manufacturer: STMicroelectronics
Description: IC REG LINEAR 5V 500MA DPAK
Shipped from: Shenzhen/HK Warehouse
Stock Available: Check with us
Datasheet | L78M05CDT-TR datasheet |
---|---|
Category | Integrated Circuits (ICs) |
Family | PMIC – Voltage Regulators – Linear |
Manufacturer | STMicroelectronics |
Series | – |
Packaging | Tape & Reel (TR) |
Part Status | Active |
Regulator Topology | Positive Fixed |
Voltage – Output | 5V |
Current – Output | 500mA |
Voltage – Dropout (Typical) | 2V @ 350mA |
Number of Regulators | 1 |
Voltage – Input | Up to 35V |
Current – Limit (Min) | – |
Operating Temperature | 0°C ~ 150°C |
Mounting Type | Surface Mount |
Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
Supplier Device Package | D-Pak |
A linear voltage regulator IC called the L78M05CDT-TR produces a steady and regulated output voltage of +5V, with a maximum output current of 500mA. This IC is frequently used in various electronic circuits, especially in power supply applications where a reliable and well-regulated power supply is necessary. The L78M05CDT-TR is made to function over a broad temperature range of -40°C to 125°C and accept a wide variety of input voltages, typically from 7V to 35V. It can be used in various applications, from consumer electronics to industrial control systems, because of its small size and robust DPAK packaging. This post will give a thorough overview of the L78M05CDT-TR, covering its features, specifications, and typical applications.
Widely applicable in various applications, the L78M family of three-terminal positive regulators is offered in TO-220FP, TO-220, DPAK, and IPAK packages and with a number of set output voltages. These regulators can offer on-card local regulation, doing away with the distribution issues that come with single-point regulation. Internal current limiting, thermal shutdown and safe area protection are all used by each kind, making them virtually indestructible. With enough heat sinking, they can deliver more than 0.5 A of output current. Although their primary purpose is to act as fixed voltage regulators, these gadgets can be combined with outside elements to create adjustable voltages and currents.
A linear voltage regulator with various crucial functions for controlling DC voltage is the L78M05CDT-TR IC. Its essential characteristics include:
Because of these characteristics, the L78M05CDT-TR is a great option for various electrical devices, including power supplies, voltage regulators, and other applications that call for a set output voltage.
The fixed voltage regulators in the L78M series are equipped with internal short-circuit protection, output transistor safe-area compensation, and thermal overload protection, which shuts down the circuit if it is subjected to an extreme power overload condition.
It also has internal short-circuit protection that caps the maximum current the circuit will pass. The consensus is that compensation capacitors are unnecessary in many low-current applications.
The regulator input should, however, be bypassed with a capacitor if it is linked to the power supply filter through lengthy wires or if the output load capacitance is high. To provide stable functioning under all load situations, an input bypass capacitor should be used to have strong high-frequency characteristics.
Choosing a mylar, tantalum, or another capacitor with an internal impedance low at high frequencies and 0.33 F or bigger is best. Directly across the input terminals of the regulator, the bypass capacitor should be fitted with the shortest possible leads. Since the regulator doesn’t have an external sense lead, proper construction methods should typically be used to reduce ground loops and lead resistance drops.
In conclusion, the L78M05CDT-TR is a solid option for low-power applications where simplicity and low noise are critical. Still, its low efficiency and constrained output current may not be ideal for high-power applications.
To sum up, the L78M05CDT-TR is a popular linear voltage regulator IC featuring different output voltages, short-circuit protection, and thermal overload protection. Its main benefit is its capacity to deliver an output voltage consistent and dependable with little noise and ripple, making it the perfect option for powering delicate electronic circuits. Meanwhile, its low efficiency is a drawback that can be overcome by switching to more effective regulators.
Despite this restriction, the L78M05CDT-TR is still a dependable and adaptable part that can be used in various applications, including consumer electronics, transportation, and industry. We may anticipate those linear voltage regulators will continue to perform and operate more efficiently as technology develops.
If you’re looking for the L78M05CDT-TR IC, ICRFQ offers a huge selection of affordable electronic parts, and our staff is always happy to help you with any questions or requests. For outstanding performance in your industrial applications, get the L78M05CDT-TR.
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