Overview
The MC79M15BDTRKG is a negative voltage regulator from Onsemi, part of the MC79M00 series. This device is designed to provide a fixed negative output voltage of -15 V and is available in various package options, including the DPAK and TO-220 packages. It is intended as a complement to the MC78M00 series and offers robust features such as current limiting, thermal shutdown, and safe-area compensation, making it suitable for a wide range of applications requiring stable negative voltage regulation.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Voltage (TJ = 25°C) | VO | -14.4 | -15 | -15.6 | Vdc |
| Line Regulation (TJ = 25°C) | Regline | - | - | 5.0 | mV |
| Load Regulation (TJ = 25°C) | Regload | - | - | 30 | mV |
| Input Bias Current (TJ = 25°C) | IIB | - | - | 8.0 | mA |
| Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) | Vn | - | - | 60 | μV |
| Ripple Rejection (f = 120 Hz) | RR | 54 | 63 | - | dB |
| Dropout Voltage (IO = 500 mA, TJ = 25°C) | VI−VO | - | - | 1.1 | Vdc |
| Operating Junction Temperature Range | TJ | -40 | - | 125 | °C |
| Storage Junction Temperature | Tstg | -65 | - | 150 | °C |
Key Features
- No external components required for operation.
- Internal thermal overload protection and short circuit current limiting.
- Output transistor safe-area compensation.
- Available in surface mount DPAK (DT) package and through-hole TO-220 package.
- Pb-free packages available.
- ESD protection exceeding Human Body Model 2000 V per MIL-STD-883, Method 3015 and Machine Model 200 V.
Applications
The MC79M15BDTRKG is suitable for various applications requiring stable negative voltage regulation, including:
- Power supplies and voltage regulators in electronic equipment.
- Industrial control systems.
- Automotive electronics.
- Telecommunication equipment.
- Medical devices requiring stable negative voltage.
Q & A
- What is the output voltage of the MC79M15BDTRKG?
The output voltage of the MC79M15BDTRKG is -15 V.
- What are the key protection features of the MC79M15BDTRKG?
The device features internal thermal overload protection, short circuit current limiting, and safe-area compensation.
- What packages are available for the MC79M15BDTRKG?
The device is available in DPAK (DT) and TO-220 packages.
- Is the MC79M15BDTRKG Pb-free?
- What is the operating junction temperature range of the MC79M15BDTRKG?
The operating junction temperature range is -40°C to +125°C.
- What is the dropout voltage of the MC79M15BDTRKG?
The dropout voltage is 1.1 Vdc at IO = 500 mA and TJ = 25°C.
- Does the MC79M15BDTRKG require external components for operation?
No, the MC79M15BDTRKG does not require external components for operation.
- What is the ripple rejection of the MC79M15BDTRKG?
The ripple rejection is 54 dB to 63 dB at f = 120 Hz.
- What is the storage junction temperature range of the MC79M15BDTRKG?
The storage junction temperature range is -65°C to +150°C.
- Does the MC79M15BDTRKG have ESD protection?
