MCP1799T-3302H/DB Microchip

MCP1799 80 mA High-Voltage Automotive LDO Features Description AEC-Q100 with Grade 0 and PPAP Capable The MCP1799 is a high-voltage, low-dropout (LDO) regulator, capable of generating 80 mA output current. Wide Input Voltage Range: 4.5V to 45V The input voltage range of 4.5V to 45V makes it ideal in - Under Voltage Lock Out: 2.8V typical 12V to 36V power rails and in high-voltage battery Extended Working Temperature Range: -40C to packs. +150C The MCP1799 comes in two standard fixed output- Standard Output Regulated Voltages (V ): 3.3V R voltage versions: 3.3V and 5.0V. The regulator output and 5.0V is stable with 1 F ceramic capacitors. The device is - Tolerance 2% protected from short circuit events by the current limit Low Quiescent Supply Current: 25 A typical function and from over heating by means of thermal Output Current Capability: 80 mA typical shutdown protection. Stable with 1 F Ceramic Output Capacitor The device itself has a low ground current of 45 A Short Circuit Protection typical, while delivering maximum output current of 80 Thermal Shutdown Protection: mA. Without load the device consumes 25 A typical. - +180C typical - Hysteresis: 22C typical High PSRR: -70 dB 1 kHz typical Available in the Following Packages: - 3-Lead SOT-23 - 3-Lead SOT-223 Applications Automotive Electronics Microcontroller Biasing Cordless Power Tools, Home Appliances E-bikes, drones, etc. Smoke Detectors and Other Alarm Sensors Typical Application VBAT = 12 to 36V LOAD VOUT VIN C IN C OUT MCP1799 1 F 1 F GND 2019 Microchip Technology Inc. DS20006248A-page 1MCP1799 Package Types 3-Pin SOT-23 3-Pin SOT-223 GND V IN 4 3 1 2 3 1 2 V GND V IN GNDV OUT OUT 2019 Microchip Technology Inc. DS20006248A-page 2