Ldo Voltage Regulator, 24V, 1A, To-220; Output Type:Fixed; No. Of Outputs:1Outputs; Output Voltage – Nom:24V; Output Voltage Min:-; Output Voltage Max:-; Input Voltage Min:33V; Input Voltage Max:40V; Max Output Current:1A; Msl:- Rohs Compliant: Yes |Onsemi MC7824CTG

MC7824CTG – 24V 1A Fixed LDO Voltage Regulator – onsemi

The onsemi MC7824CTG is a high-reliability linear voltage regulator delivering a fixed 24V output with up to 1A load current. Designed for robust power management, this component features thermal overload and short-circuit protection, ensuring stable voltage conversion in demanding industrial and commercial applications. PCX supplies this industry-standard regulator with guaranteed stock availability for rapid project deployment.

Key Features

• Fixed 24V Output with ±4% tolerance
• 1A Continuous Output Current for power-hungry circuits
• Low Dropout Voltage: 2V typical at full load
• Wide Input Range: 33V to 40V DC
• TO-220 Package for easy heatsinking and mounting
• Protections: Thermal shutdown and short-circuit safety

Technical Specifications

This positive-output LDO regulator maintains 61dB PSRR at 120Hz for effective noise suppression. Operating across a -40°C to +125°C industrial temperature range (derated), it features through-hole mounting via a TO-220-3 case. Quiescent current is 6.5mA, optimizing efficiency in standby modes. Compliant with RoHS standards, it is supplied in tube packaging for automated assembly.

Typical Applications

• Industrial control systems and PLCs
• Power supplies for embedded computing
• Automotive electronics and instrumentation
• Telecom infrastructure equipment
• Test & measurement devices

About onsemi

onsemi (ON Semiconductor) is a Fortune 500 leader in power management and sensor technologies, renowned for innovation in energy-efficient solutions. With over 25 years of semiconductor expertise, they drive advancements in automotive, industrial, and cloud-power applications through rigorous quality controls and global manufacturing facilities.

The company’s commitment to reliability is demonstrated by AEC-Q100 qualified automotive products and zero-defect initiatives. onsemi components undergo extensive stress testing, making them preferred choices for mission-critical systems where long-term performance is non-negotiable.

About LDO Voltage Regulators

Low Dropout (LDO) regulators provide precise voltage conversion with minimal input-output differential, making them ideal for battery-powered devices and noise-sensitive circuits. Unlike switching regulators, LDOs deliver ripple-free output without electromagnetic interference (EMI), simplifying PCB layout and compliance.

These ICs are fundamental in power sequencing, signal conditioning, and as secondary regulators downstream of switch-mode supplies. Their simplicity, fast transient response, and compact implementation ensure stable voltage rails for microcontrollers, sensors, and analog subsystems across consumer, medical, and industrial designs.

Packaging

Available in Tube packaging for manual prototyping or automated insertion.

FAQs

Question: What heatsink is recommended for 1A continuous operation?
Answer: A heatsink with ≤15°C/W thermal resistance is advised when input voltage exceeds 30V at full load.

Question: Is this regulator suitable for automotive applications?
Answer: While industrial-grade, it is not AEC-Q100 certified. For automotive use, consider onsemi’s NCV series.

Question: Can I parallel multiple MC7824CTGs for higher current?
Answer: Not recommended due to load-sharing imbalances. Use a higher-current regulator instead.

Question: What input capacitor value is required?
Answer: A 0.33μF ceramic capacitor near the input pin is sufficient for stability per datasheet guidelines.

Question: Does PCX provide datasheets for this component?
Answer: Yes – Download MC7824CTG Datasheet (hosted on PCXCo.com).

Question: How quickly can PCX ship this regulator?
Answer: Most orders ship same-day from our stocked inventory with global delivery options.

⚠️ Product image is representational; verify specifications via datasheet.

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