Documentos Técnicos
Especificações
Brand
MicrochipMaximum Output Current
50mA
Number of Outputs
1
Maximum Input Voltage
5.5 V
Line Regulation
0.01 %/V
Load Regulation
0.01 %/V
Mounting Type
Surface Mount
Package Type
SOT-23
Pin Count
6
Output Type
Adjustable
Maximum Switching Frequency
630 kHz
Dimensions
3.1 x 1.8 x 1.3mm
Height
1.3mm
Maximum Output Voltage
5.5 V
Minimum Output Voltage
2 V
Minimum Operating Temperature
-40 °C
Minimum Input Voltage
0.65 V
Maximum Operating Temperature
+125 °C
Length
3.1mm
Width
1.8mm
País de Origem
Thailand
Detalhes do produto
MCP1623/1624 Synchronous Boost Converter
The Microchip MCP1623 and MCP1624 are Adjustable, Fixed Frequency, Synchronous Step-Up DC-DC Converters. Primarily they are designed to offer a compact and highly efficient power supply solution for PIC Microcontrollers in one-, two- and three-cell battery powered applications. The desired output voltage of the device is set by the application of a small external resistor divider.
The design allows the regulator to start up without high inrush current or output voltage overshoot from a low 0.65 V input. Combined is a low-resistance N-Channel Boost Switch and Synchronous P-Channel Switch to offer high efficiency. All compensation and protection circuitry is integrated into the device to minimise the required external components.
Also featured is a Load Disconnect mode that provides input to output isolation while disabled. This mode consumes less than 1 μA of input current.
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Documentos Técnicos
Especificações
Brand
MicrochipMaximum Output Current
50mA
Number of Outputs
1
Maximum Input Voltage
5.5 V
Line Regulation
0.01 %/V
Load Regulation
0.01 %/V
Mounting Type
Surface Mount
Package Type
SOT-23
Pin Count
6
Output Type
Adjustable
Maximum Switching Frequency
630 kHz
Dimensions
3.1 x 1.8 x 1.3mm
Height
1.3mm
Maximum Output Voltage
5.5 V
Minimum Output Voltage
2 V
Minimum Operating Temperature
-40 °C
Minimum Input Voltage
0.65 V
Maximum Operating Temperature
+125 °C
Length
3.1mm
Width
1.8mm
País de Origem
Thailand
Detalhes do produto
MCP1623/1624 Synchronous Boost Converter
The Microchip MCP1623 and MCP1624 are Adjustable, Fixed Frequency, Synchronous Step-Up DC-DC Converters. Primarily they are designed to offer a compact and highly efficient power supply solution for PIC Microcontrollers in one-, two- and three-cell battery powered applications. The desired output voltage of the device is set by the application of a small external resistor divider.
The design allows the regulator to start up without high inrush current or output voltage overshoot from a low 0.65 V input. Combined is a low-resistance N-Channel Boost Switch and Synchronous P-Channel Switch to offer high efficiency. All compensation and protection circuitry is integrated into the device to minimise the required external components.
Also featured is a Load Disconnect mode that provides input to output isolation while disabled. This mode consumes less than 1 μA of input current.