Overview
The MC7906CD2TG is a fixed output negative linear voltage regulator produced by ON Semiconductor. It is part of the MC7900 series, which complements the popular MC7800 series devices. This regulator is designed to provide a stable negative voltage output and is available in various fixed output voltage options, including -6V for the MC7906CD2TG model.
The MC7906CD2TG features internal thermal overload protection, short circuit current limiting, and output transistor safe-area compensation, making it robust and reliable under most operating conditions. With adequate heatsinking, it can deliver output currents up to 1.0 A.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Output Voltage (TJ = +25°C) | -5.75 | -6.0 | -6.25 | Vdc |
| Line Regulation (TJ = +25°C, IO = 100 mA) | -8.0 Vdc ≥ VI ≥ -25 Vdc | -9.0 Vdc ≥ VI ≥ -13 Vdc | - | - |
| Load Regulation (TJ = +25°C, 5.0 mA ≤ IO ≤ 1.5 A) | -13 | -5.0 | -120 | mV |
| Input Bias Current (TJ = +25°C) | 4.3 | 8.0 | - | mA |
| Output Noise Voltage (TA = +25°C, 10 Hz ≤ f ≤ 100 kHz) | -45 | - | - | µV |
| Ripple Rejection (IO = 20 mA, f = 120 Hz) | -65 | - | - | dB |
| Dropout Voltage (IO = 1.0 A, TJ = +25°C) | -1.3 | - | - | Vdc |
| Average Temperature Coefficient of Output Voltage | -1.0 | - | - | mV/°C |
| Temperature Range | 0°C to +125°C | - | - | - |
| Package | D2PAK | - | - | - |
| Voltage Tolerance | 4% | - | - | - |
Key Features
- No external components required for operation.
- Internal thermal overload protection to prevent overheating.
- Internal short circuit current limiting to protect against overcurrent conditions.
- Output transistor safe-area compensation for enhanced reliability.
- Available in 4% voltage tolerance.
- Pb-Free package options available (denoted by the G-Suffix).
Applications
The MC7906CD2TG is suitable for a variety of applications requiring a stable negative voltage supply. These include:
- Industrial control systems.
- Telecommunication equipment.
- Medical devices.
- Aerospace and defense systems.
- Any system requiring a reliable negative voltage regulator with high current capability.
Q & A
- What is the output voltage of the MC7906CD2TG?
The output voltage of the MC7906CD2TG is -6.0 V, with a tolerance of ±4%.
- What is the maximum output current of the MC7906CD2TG?
The maximum output current is 1.0 A.
- What are the key protection features of the MC7906CD2TG?
The key protection features include internal thermal overload protection and internal short circuit current limiting.
- What package types are available for the MC7906CD2TG?
The MC7906CD2TG is available in the D2PAK package.
- What is the temperature range for the MC7906CD2TG?
The temperature range is 0°C to +125°C.
- Does the MC7906CD2TG require external components for operation?
No, the MC7906CD2TG does not require external components for operation.
- What is the ripple rejection of the MC7906CD2TG?
The ripple rejection is -65 dB at 120 Hz.
- What is the dropout voltage of the MC7906CD2TG?
The dropout voltage is -1.3 Vdc.
- What is the average temperature coefficient of the output voltage?
The average temperature coefficient of the output voltage is -1.0 mV/°C.
- Is the MC7906CD2TG available in Pb-Free packaging?
Yes, Pb-Free package options are available, denoted by the G-Suffix.
