MC7905ACD2TR4G

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MC7905ACD2TR4G

IC REG LINEAR -5V 1A D2PAK-3

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規格

Part Status Active
Output Configuration Negative
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) -35V
Voltage - Output (Min/Fixed) -5V
Voltage Dropout (Max) 1.3V @ 1A (Typ)
Current - Output 1A
PSRR 70dB (120Hz)
Protection Features Over Current, Over Temperature
Operating Temperature 0°C ~ 125°C
Mounting Type Surface Mount
Package / Case TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package D2PAK-3
Base Product Number MC7905

概述

Description

The MC7905ACD2TR4G is a linear voltage regulator designed to provide a stable output voltage of -5V. It is part of the MC78xx series, which offers various fixed output voltages. This component is typically used in electronic circuits requiring a reliable negative voltage supply, such as in analog circuits, op-amps, and microcontroller applications.
Key features include:
- Output current capability of up to 1A.
- Thermal overload protection to prevent damage from overheating.
- Short-circuit protection for improved reliability.
- Simple design, requiring only input and output capacitors for stability.
The MC7905ACD2TR4G is packaged in a TO-220 form factor, making it suitable for heat dissipation in various applications. It operates over a wide temperature range and can be used in conjunction with other regulators to create dual power supply systems. This component is ideal for engineers looking for a straightforward solution to power negative voltage requirements in their designs.

Features

The MC7905ACD2TR4G is a linear voltage regulator designed to provide a stable output voltage of -5V with a maximum output current of 1.5A. Key features include:
1. Input Voltage Range: Operates with input voltages up to -30V.
2. Thermal Overload Protection: Prevents damage from overheating by shutting down the device if it exceeds safe temperatures.
3. Short-Circuit Protection: Protects against output shorts, ensuring the regulator remains safe under fault conditions.
4. Low Dropout Voltage: Typically around 0.5V, allowing for effective regulation even with a small input-output voltage differential.
5. High Ripple Rejection: Provides stable output with minimal voltage variations, which is crucial for sensitive electronic circuits.
6. TO-220 Package: Offers robust thermal management and easy mounting for heat dissipation.
These features make the MC7905ACD2TR4G suitable for various applications requiring a reliable negative voltage supply, such as audio equipment, communication devices, and industrial controls.

Package

The MC7905ACD2TR4G is packaged in a TO-220 form factor, which is a through-hole package designed for power applications. It features a metal tab for heat dissipation and is commonly used in voltage regulator applications.

Pinout

The MC7905ACD2TR4G is a voltage regulator from the MC79xx series, specifically designed to provide a fixed output voltage of -5V. It comes in a TO-220 package with a pin count of 3 pins.
Pin Functions:
1. Input (Vin): The first pin is connected to the input voltage source, which should be higher than -5V.
2. Output (Vout): The second pin provides the regulated output voltage of -5V.
3. Ground (GND): The third pin is connected to ground.
The device is commonly used in various applications requiring negative voltage regulation, ensuring stable output despite variations in input voltage or load conditions.

Manufacturer

The MC7905ACD2TR4G is manufactured by ON Semiconductor, a leading global supplier of semiconductor-based solutions. ON Semiconductor specializes in designing and manufacturing a wide range of electronic components, including analog and mixed-signal semiconductors, power management devices, and integrated circuits. The company serves various industries, including automotive, industrial, communications, and consumer electronics, focusing on energy-efficient and performance-enhancing products.

Application

The MC7905ACD2TR4G is a voltage regulator designed for generating a stable -5V output from a higher voltage input. Its application areas include powering analog circuits, microcontrollers, sensors, and other electronic devices that require a negative voltage. It is commonly used in telecommunications, automotive, industrial control systems, and consumer electronics to ensure reliable operation and noise reduction in power supply circuits.

Equivalent

The MC7905ACD2TR4G is a negative voltage regulator. Equivalent products include the LM7905 (Texas Instruments), LM79xx series (various manufacturers), and the LP7905 (Texas Instruments). Ensure to check specifications like output current, package type, and thermal performance for compatibility.

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掛號: 運費為2-4美元（0.1公斤），預計交貨時間為5-20個工作日。

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