MIC5236YMM Microchip

MIC5236 Low Quiescent Current Cap LDO Regulator Features General Description Ultra-Low Quiescent Current (I = 20 A I = The MIC5236 is a low quiescent current, Cap Q O 100 A) low-dropout regulator. With a maximum operating input voltage of 30V and a quiescent current of 20 A, it is Wide Input Range: 2.3V to 30V ideal for supplying keep-alive power in systems with Low Dropout: high-voltage batteries. - 230 mV 50 mA Capable of 150 mA output, the MIC5236 has a dropout - 300 mV 150 mA voltage of only 300 mV. It can also survive an input Fixed 2.5V, 3.0V, 3.3V, 5.0V, and Adjustable transient of 20V to +60V. Outputs As a Cap LDO, the MIC5236 is stable with either a 1.0% Initial Output Accuracy ceramic or a tantalum output capacitor. It only requires Stable with Ceramic or Tantalum Output Capacitor a 1.0 F output capacitor for stability. Load Dump Protection: 20V to +60V Input The MIC5236 includes a logic compatible enable input Transient Survivability and an undervoltage error flag indicator. Other features Logic Compatible Enable Input of the MIC5236 include thermal shutdown, Low Output Flag Indicator current-limit, overvoltage shutdown, load-dump Overcurrent Protection protection, reverse leakage protections, and reverse battery protection. Thermal Shutdown Reverse-Leakage Protection Available in the thermally enhanced SOIC-8 and MSOP-8, the MIC5236 comes in fixed 2.5V, 3.0V, 3.3V, Reverse-Battery Protection 5.0V, and adjustable voltages. For other output High-Power SOIC-8 and MSOP-8 Package voltages, contact Microchip. Options Applications Package Types Keep-Alive Supply in Notebook and Portable Personal Computers 8-Lead SOIC (M) Logic Supply from High-Voltage Batteries 8-Lead MSOP (MM) Automotive Electronics Battery-Powered Systems Fixed Voltage Adjustable Voltage 2021 Microchip Technology Inc. DS20006574A-page 1MIC5236 Typical Application Circuits Regulator with Low I and Low I Regulator with Low I and Low I O Q O Q MIC5236 V V IN OUT IN OUT 30V 3.0V/100A I = 20A EN ERR GND GND Regulator with Adjustable Output Functional Block Diagram DS20006574A-page 2 2021 Microchip Technology Inc.