Allicdata Part #: | 425-1628-5-ND |
Manufacturer Part#: |
PQ12RD08 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Sharp Microelectronics |
Short Description: | IC REG LINEAR 12V 800MA TO220-4 |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | PQ12RD08 Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Voltage Dropout (Max): | 0.5V @ 500mA |
Supplier Device Package: | TO-220-4 |
Package / Case: | TO-220-4 |
Mounting Type: | Through Hole |
Operating Temperature: | -20°C ~ 80°C |
Protection Features: | Over Current, Over Temperature |
Control Features: | Enable |
PSRR: | 55dB (120Hz) |
Current - Quiescent (Iq): | 10mA |
Current - Output: | 800mA |
Series: | -- |
Voltage - Output (Max): | -- |
Voltage - Output (Min/Fixed): | 12V |
Voltage - Input (Max): | 20V |
Number of Regulators: | 1 |
Output Type: | Fixed |
Output Configuration: | Positive |
Part Status: | Obsolete |
Packaging: | Tube |
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PQ12RD08 is an integrated linear voltage regulator. It is designed to provide an adjustable output voltage of 1V to 24V and constant current source or sink up to 800mA. It is an ideal solution for applications including microprocessor power, PC motherboard power regulation, post-regulator for switch-mode power supplies, etc.
1. Applications
PQ12RD08 is suitable for applications in a variety of fields due to its wide voltage range and varying load current requirements. Here are some examples of its applications:
- CPU power supplies.
- Regulation of memory chips (DRAM, SRAM, etc.).
- Regulation of logic chips.
- Power regulation in high performance computers.
- Regulation of mobile phones.
- Adjustable current and voltage converter.
- Regulation for motherboard of notebook.
- High current operational amplifiers.
- Post-regulator for switch-mode power supplies.
2. Working Principle
The PQ12RD08 works as a three-terminal, adjustable linear voltage regulator with a reference input and enable input. The output voltage is adjustable with a pair of external voltage divider resistors. The reference input can be stabilized with an external resistor and precise reference voltage which provides a stable output voltage.
The PQ12RD08 can source a load or sink a load up to 800mA, depending on the input and output voltage. It also provides precise regulation with low output noise and can maintain tight regulation even with rapid changes in output current. It also includes thermal shutdown protection with a precise thermal protection voltage.
The PQ12RD08 features a high PSRR, ultra-low output noise, low quiescent current, and low supply current. This enables it to achieve high performance power regulation in applications such as microprocessor power, PC motherboard power regulation, post-regulator for switch-mode power supplies, etc.
3. Features
PQ12RD08 has the following features:
- Wide input voltage range (2.2V to 28V).
- Wide output voltage range (1V to 24V).
- High output current (up to 800mA).
- Low quiescent current (15uA).
- High efficiency (up to 96%).
- High PSRR (up to 66dB).
- Low output noise (122µV RMS).
- Thermal shutdown protection.
- Enable/Disable control.
4. Conclusion
In conclusion, PQ12RD08 is an integrated linear voltage regulator designed to provide stable output voltage and constant current source or sink up to 800mA. It is a cost effective solution for applications such as CPU power supplies, regulation of memory chips, power regulation of high performance computers, mobile phones and motherboard of laptop. It has a high PSRR and low output noise, making it ideal for microprocessor power, PC motherboard power regulation, post-regulator for switch-mode power supplies.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
PQ12RD8SJ00H | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 800MA T... |
PQ12RD1BJ00H | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 1A TO22... |
PQ12RD08J00H | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 800MA T... |
PQ12RA11J00H | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 1A TO22... |
PQ12DZ51J00H | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 500MA S... |
PQ12DZ11J00H | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 1A SC63... |
PQ12RD11J00H | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 1A TO22... |
PQ120DNA1ZZH | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 1A SC63... |
PQ12DZ5U | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 500MA S... |
PQ12DZ1U | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 1A SC63... |
PQ12DZ11 | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 1A SC63... |
PQ12DZ51 | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 500MA S... |
PQ12RA1 | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 1A TO22... |
PQ12RD08 | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 800MA T... |
PQ12RD11 | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 1A TO22... |
PQ12RD21 | Sharp Microe... | 0.0 $ | 1000 | IC REG LINEAR 12V 2A TO22... |
PQ12RD21J00H | Sharp Microe... | 1.11 $ | 1981 | IC REG LINEAR 12V 2A TO22... |
PQ120DNA1ZPH | Sharp Microe... | -- | 1000 | IC REG LINEAR 12V 1A SC63... |
PQ12DZ1UJ00H | Sharp Microe... | -- | 1000 | IC REG LINEAR 12V 1A SC63... |
PQ12DZ5UJ00H | Sharp Microe... | -- | 1000 | IC REG LINEAR 12V 500MA S... |
PQ12RD8S | Sharp Microe... | -- | 324 | IC REG LINEAR 12V 800MA T... |
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