MCP1827/MCP1827S is a 1.5A low dropout (LDO) linear regulator with a current output capability of 1.5A and an adjustable output voltage range of 0.8V to 5.0V. It also provides standard fixed output voltages and other optional fixed output voltages. The regulator features low dropout, low supply current, low shutdown current, and other characteristics, making it suitable for applications such as high-speed chipset power supply, network backplane cards, laptops, network interface cards, and handheld computers.
The MCP1827/MCP1827S are 1.5A low dropout (LDO) linear regulators designed to provide high current and low output voltage. The MCP1827 offers adjustable or fixed output voltages ranging from 0.8V to 5.0V, while the MCP1827S is a 3-pin fixed output device. These devices are based on the MCP1727 LDO and utilize CMOS manufacturing for low static current consumption, typically below 120 µA. This manual is written in Chinese.
| Output Current | 1.5A |
|---|---|
| Input Voltage Range | 2.3V to 6.0V |
| Adjustable Output Voltage Range | 0.8V to 5.0V |
| Fixed Output Voltages | 0.8V, 1.2V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V |
| Dropout Voltage (Typical) | 330 mV |
| Output Voltage Tolerance | 0.5% |
| Static Current (Typical) | 120 µA |
| Shutdown Current (Typical) | 0.1 µA |
| Operating Junction Temperature | -40°C to +125°C |
| Maximum Junction Temperature | +150°C |
The maximum output current is 1.5A.
The input voltage range is 2.3V to 6.0V.
Yes, the MCP1827 provides adjustable output voltage from 0.8V to 5.0V.
Standard fixed outputs include 0.8V, 1.2V, 1.8V, 2.5V, 3.0V, 3.3V, and 5.0V.