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Part Number: MCP1701
Description: The MCP1701 is a family of CMOS low dropout (LDO), positive voltage regulators that can deliver up to ...
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General Description
MCP1701 General Description
The MCP1701 is a family of CMOS low dropout (LDO), positive voltage regulators that can deliver up to 250 mA of current while consuming only 2.0 A of quiescent current (typical). The input operating range is specified up to 10V, making it ideal for lithium-ion (one or two cells), 9V alkaline and other two and three primary cell battery-powered applications.
The MCP1701 is capable of delivering 250 mA with an input-to-output voltage differential (dropout voltage) of 650 mV. The low dropout voltage extends the battery operating lifetime. It also permits high currents in small packages when operated with minimum VIN VOUT differentials.
The MCP1701 has a tight tolerance output voltage regulation of ±0.5% (typical) and very good line regulation at ±0.2%. The LDO output is stable when using only 1 F of output capacitance of either tantalum or aluminum-electrolytic style capacitors. The MCP1701 LDO also incorporates short-circuit protection to ensure maximum reliability.
Package options include the 3-Pin SOT-23A, 3-Pin SOT-89 and 3-Pin TO-92.
MCP1701 Maximum Ratings
Input Voltage ........................................................+12V
Output Current (Continuous)..........PD/(VIN VOUT)mA
Output Current (peak) ..................................... 500 mA
Output Voltage ............... (GND 0.3V) to (VIN + 0.3V)
Continuous Power Dissipation:
3-Pin SOT-23A ............................................ ....150 mW
3-Pin SOT-89 .............................................. ....500 mW
3-Pin TO-92 ................................................. ....300 mW
† Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operation sections of the specifications is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability.
MCP1701 Features
• 2.0 A Typical Quiescent Current
• Input Operating Voltage Range up to 10.0V
• Low Dropout Voltage: - 250 mV (typ.) @ 100 mA - 500 mV (typ.) @ 200 mA
• High Output Current: 250 mA (VOUT = 5.0V)
• High-Accuracy Output Voltage: ±2% (max)
• Low Temperature Drift: ±100 ppm/°C (typ.)
• Excellent Line Regulation: 0.2%/V (typ.)
• Package Options: 3-Pin SOT-23A, 3-Pin SOT-89 and 3-Pin TO-92
• Short-Circuit Protection
• Standard Output Voltage Options: - 1.8V, 2.5V, 3.0V, 3.3V, 5.0V
• Input Operating Voltage Range up to 10.0V
• Low Dropout Voltage: - 250 mV (typ.) @ 100 mA - 500 mV (typ.) @ 200 mA
• High Output Current: 250 mA (VOUT = 5.0V)
• High-Accuracy Output Voltage: ±2% (max)
• Low Temperature Drift: ±100 ppm/°C (typ.)
• Excellent Line Regulation: 0.2%/V (typ.)
• Package Options: 3-Pin SOT-23A, 3-Pin SOT-89 and 3-Pin TO-92
• Short-Circuit Protection
• Standard Output Voltage Options: - 1.8V, 2.5V, 3.0V, 3.3V, 5.0V
MCP1701 Typical Application
• Battery-Powered Devices
• Battery-Powered Alarm Circuits
• Smoke Detectors
• CO2 Detectors
• Smart Battery Packs
• PDAs
• Low Quiescent Current Voltage Reference
• Cameras and Portable Video Equipment
• Pagers and Cellular Phones
• Solar-Powered Instruments
• Consumer Products
• Microcontroller Power
• Battery-Powered Alarm Circuits
• Smoke Detectors
• CO2 Detectors
• Smart Battery Packs
• PDAs
• Low Quiescent Current Voltage Reference
• Cameras and Portable Video Equipment
• Pagers and Cellular Phones
• Solar-Powered Instruments
• Consumer Products
• Microcontroller Power
MCP1701 Connection Diagram
MCP1701
PDF/DataSheet Download
- Datasheet: MCP1701
- File Size: 394964 KB
- Manufacturer: MICROCHIP [Microchip Technology]
- Click here to Download
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MCP1701 Relative Products
MCP1700T-5002E/TT
IC LDO REG 200MA 5.0V SOT-23-3
MCP1700T-5002E/MB
IC LDO REG 200MA 5.0V SOT-89-3
MCP1700T-4902E/TT
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