Dede
https://www.facebook.com/End.El.San.Ltd.Sti
- Katılım
- 24 Mayıs 2024
- Mesajlar
- 958
Low-Voltage Input Boost Regulator for PIC® Microcontrollers
Features:
• AEC-Q100 Automotive Qualified, See Product Identification System
• Up to 96% Typical Efficiency
• 425 mA Typical Peak Input Current Limit:
- I OUT > 50 mA @ 1.2V V IN, 3.3V VOUT
- I OUT > 175 mA @ 2.4V VIN, 3.3V V OUT
- I OUT > 175 mA @ 3.3V VIN, 5.0V VOUT
• Low Start-Up Voltage: 0.65V, 3.3V V OUT @ 1 mA (typical)
• Low Operating Input Voltage: 0.35V, Typical 3.3V OUT @ 1 mA
• Adjustable Output Voltage Range: 2.0V to 5.5V
• Maximum Input Voltage VOUT < 5.5V
• Automatic PFM/PWM Operation (MCP1624)
• PWM-Only Operation (MCP1623)
• PWM Operation: 500 kHz
• Low Device Quiescent Current: 19 μA, Typical PFM Mode
• Internal Synchronous Rectifier
• Internal Compensation
• Inrush Current Limiting and Internal Soft Start
• True Load Disconnect
• Shutdown Current (All States): <1 μA
• Low Noise, Anti-Ringing Control
• Overtemperature Protection
• Available Packages:
- 6-Lead SOT-23
- 8-Lead 2 x 3 DFN
Applications
• Automotive
• One, Two and Three-Cell Alkaline and NiMH/NiCd
Low-Power PIC® Microcontroller Application
Features:
• AEC-Q100 Automotive Qualified, See Product Identification System
• Up to 96% Typical Efficiency
• 425 mA Typical Peak Input Current Limit:
- I OUT > 50 mA @ 1.2V V IN, 3.3V VOUT
- I OUT > 175 mA @ 2.4V VIN, 3.3V V OUT
- I OUT > 175 mA @ 3.3V VIN, 5.0V VOUT
• Low Start-Up Voltage: 0.65V, 3.3V V OUT @ 1 mA (typical)
• Low Operating Input Voltage: 0.35V, Typical 3.3V OUT @ 1 mA
• Adjustable Output Voltage Range: 2.0V to 5.5V
• Maximum Input Voltage VOUT < 5.5V
• Automatic PFM/PWM Operation (MCP1624)
• PWM-Only Operation (MCP1623)
• PWM Operation: 500 kHz
• Low Device Quiescent Current: 19 μA, Typical PFM Mode
• Internal Synchronous Rectifier
• Internal Compensation
• Inrush Current Limiting and Internal Soft Start
• True Load Disconnect
• Shutdown Current (All States): <1 μA
• Low Noise, Anti-Ringing Control
• Overtemperature Protection
• Available Packages:
- 6-Lead SOT-23
- 8-Lead 2 x 3 DFN
Applications
• Automotive
• One, Two and Three-Cell Alkaline and NiMH/NiCd
Low-Power PIC® Microcontroller Application