Product Summary

The MIC5206-3.3M5TR is an efficient linear voltage regulator with very low dropout voltage (typically 17mV at light loads and 165mV at 150mA), and very low ground current (600μA at 100mA output), with better than 1% initial accuracy. The MIC5206-3.3M5TR has a logic compatible enable/shutdown control input and an internal undervoltage monitor. Applications are (1)Cellular telephones; (2)Laptop, notebook, and palmtop computers; (3)Battery-powered equipment; (4)PCMCIA VCC and VPP regulation/switching; (5)Consumer/personal electronics; (6)SMPS post-regulator/dc-to-dc modules; (7)High-efficiency linear power supplies.

Parametrics

MIC5206-3.3M5TR absolute maximum ratings: (1)Supply Input Voltage (VIN): –20V to +20V; (2)Enable Input Voltage (VEN): –20V to +20V; (3)Power Dissipation (PD): Internally Limited, Note 3; (4)Junction Temperature (TJ): –40°C to +125°C; (5)Lead Temperature (Soldering, 5 sec): 260°C.

Features

MIC5206-3.3M5TR features: (1)Error flag indicates undervoltage fault; (2)High output voltage accuracy; (3)Guaranteed 150mA output; (4)Ultra-low-noise output (8-lead versions); (5)Low quiescent current; (6)Low dropout voltage; (7)Extremely tight load and line regulation; (8)Very low temperature coefficient; (9)Current and thermal limiting; (10)Reversed-battery protection; (11)Zero off-mode current; (12)Logic-controlled electronic enable.

Diagrams

MIC5206-3.3M5TR pin connection