MIC5205YM5-TR

MIC5205YM5-TR is a 150mA low-noise LDO regulator. It is designed especially for hand-held, battery-powered devices, the MIC5205 includes a CMOS or TTL-compatible enable/shutdown control input. When shut down, power consumption drops nearly to zero. Regulator ground current increases only slightly in dropout, further prolonging battery life. Key MIC5205 features include a reference bypass pin to improve its already excellent low-noise performance, reversed-battery protection, current limiting, and overtemperature shutdown. Applications include cellular telephones, laptop, notebook, and palmtop computers, battery-powered equipment, PCMCIA VCC and VPP regulation/switching, consumer/personal electronics, SMPS post-regulator and DC/DC modules, and high-efficiency linear power supplies.

• Ultra-low noise output, high output voltage accuracy, low quiescent current
• Guaranteed 150mA output, low dropout voltage, extremely tight load and line regulation
• Very low temperature coefficient, current and thermal limiting, reverse-battery protection
• Zero off-mode current, logic-controlled electronic enable
• Output voltage accuracy is 1% max at (VIN = VOUT +1V; IL = 100µA; CL = 1µF; VEN ≥ 2V; TJ = +25°C)
• Quiescent current is 1µA max at (VEN ≤ 0.4V (shutdown), VIN = VOUT +1V; IL = 100µA)
• Dropout voltage is 10mV typ at (IL = 100µA, VIN = VOUT +1V; IL = 100µA; CL = 1µF; VEN ≥ 2V)
• Load regulation is 0.02% typical at (IL = 0.1mA to 150mA, TJ = +25°C)
• Output voltage temperature coefficient is 40ppm/°C typ at (VIN = VOUT +1V; IL = 100µA)
• Operating temperature range from -40°C to +125°C, 5-lead SOT-23 package