MIC5211 Datasheet | Microchip Technology

Dual µCap 80 m A LDO Regulator Features - Stable with Low-Value Ceramic or Tantalum Capacitors - 2.5V to 16V Input Range - Independent Logic Controls - Low Quiescent Current - Low Dropout Voltage - Mixed Voltages Available - Tight Load and Line Regulation - Low Temperature Coefficient - Current and Thermal Limiting - Reversed Input Polarity Protection - Zero Off-Mode Current - Dual Regulator in Tiny SOT-23 package Applications - Cellular Telephones - Laptop, Notebook, and Palmtop puters - Battery-Powered Equipment - Barcode Scanners - SMPS Post Regulator/DC-to-DC Modules - High-Efficiency Linear Power Supplies General Description The MIC5211 is a dual µCap 80 m A linear voltage regulator with very low dropout voltage (typically 20 m V at light loads), very low ground current (225 µA at 20 m A output current), and better than 3% initial accuracy. This dual device es in the miniature SOT23-6 package, featuring independent logic control inputs. The µCap regulator design is optimized to work with low-value, low-cost ceramic capacitors. The outputs typically require only 0.1 µF of output capacitance for stability. Designed especially for handheld, battery-powered devices, ground current is minimized to prolong battery life. When disabled, power consumption drops nearly to zero. Key Features include SOT23-6 packaging, current limiting, overtemperature shutdown, and protection against reversed battery conditions. The MIC5211 is available in dual 1.8V, 2.5V, 2.7V, 2.8V, 3.0V, 3.3V, 3.6V, and 5.0V versions. Certain mixed voltages are also available. Contact Microchip for details. Package Type MIC5211 SOT23-6 (M6) (Top...