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MCP16301
30 V step-down regulator in SOT-23 housing
With 4 to 30 V input, the Microchip MCP16301 supplies a maximum of 600 mA at 2 to 15 V, with an efficiency of up to 95%. A high-side switch is integrated in the small 6-pin SOT-23 housing, which reduces the number of external components to a minimum. This makes it possible to generate the required supply voltage for microcontrollers or other low-voltage components from a voltage source of 12 V to 24 V. In high-speed peak current mode, fast regulation of spontaneous changes in input voltage and load in power applications is achieved, the MCP16301 provides excellent input voltage and load regulation. Its own control loop and edge compensation helps to simplify the stabilization of the converter control system and increase reliability. Compared to low-dropout regulators, the power consumption of the MCP16301 is lower and therefore the heat generation is also lower. Cooling measures can therefore be reduced, while the efficiency of the converter has been improved despite the footprint remaining the same. It reaches the size of a typical D²PAK heat sink for an LDO regulator.
The reduced power consumption also results in an extended battery life. The MCP16301 is not only suitable for set-top boxes, LED lighting, HVAC systems and power meters, it can also be used in a wide range of industrial, telecommunications, consumer electronics and automotive applications. Development with the MCP16301 is supported by an eight-page application note, a free Excel calculation spreadsheet and two demonstration boards: the MCP16301 300 mA D2PAK footprint demonstration board and the MCP16301 600 mA demonstration board.
- Up to 96% Typical Efficiency
- Input Voltage Range: 4 to 30
- Output Voltage Range: 2.0V to 15V
- 2% Output Voltage Accuracy
- Integrated N-Channel Buck Switch
- 600 mA Output Current
- 500 kHz Fixed Frequency
- Adjustable Output Voltage
- Low Device Shutdown Current
- Peak Current Mode Control
- Internal Compensation
- Stable with Ceramic Capacitors
- Internal Soft-Start
- Cycle by Cycle Peak Current Limit
- Overtemperature Protection
- SOT-23-6
HY-LINE Power Components is a distributor for Microchip's analog products (Analog & Interface) shown below, as well as processor-based solutions for intelligent signal processing, power supply and drive technology (PIC18 and dsPIC series).
Microchip's offer is an ideal addition to our existing delivery program of discrete components. Thus, we can further complete the range of solutions for our customers in the field of power supply technology and motor control. On this page we present some highlights from Microchip's product range.
dsPIC: High performance DSCs for digital power supplies and general power electronics
dsPIC for digital power supplies
Connectivity: Microchip's connectivity solutions make it easy to connect your systems to various digital bus systems, both internal and cross-system
LIN transceiver with integrated LDO
Thermal Management: Microchip's Thermal Management solutions make monitoring thermal processes and temperature-based control of fans a breeze in any environment....
Charging of single or multiple Li-ion or Li-polymer batteries
Power Management / Power Supplies: Voltage regulators with high currents at low supply voltages in the smallest space characterize Microchip's Low Drop Out (LDO) voltage regulators. But Microchip also offers ultra-compact switching regulators:
1.5 A LDO regulator MCP1727
30 V switching regulator MCP16301
56 µA quiescent current regulator MCP1754
Operational amplifier / MOSFET driver: Microchip offers solutions specifically tailored to applications where lowest power consumption and smallest footprint are important criteria of the overall design...
Operational amplifier with current consumption of 600 nA, High Current MOSFET driver.
