Product Summary

The MIC5209YM is an efficient linear voltage regulator with very low dropout voltage, typically 10mV at light loads and less than 500mV at full load, with better than 1% output voltage accuracy. Designed especially for hand-held, battery-powered devices, the MIC5209YM features low ground current to help prolong battery life. An enable/shutdown pin on SO-8 and TO-263-5 versions can further improve battery life with near-zero shutdown current. The applications of the MIC5209YM include Pentium II Slot 1 and Slot 2 support circuits, Laptop, notebook, and palmtop computers, Cellular telephones, Consumer and personal electronics, SMPS post-regulator/dc-to-dc modules and High-efficiency linear power supplies.

Parametrics

MIC5209YM absolute maximum ratings: (1)Supply Input Voltage (VIN): -20V to +20V; (2)Power Dissipation (PD): Internally Limited;(3)Junction Temperature (TJ): all except 1.8V: –40℃ to +125℃; 1.8V only: 0℃ to +125℃ ; (4)Lead Temperature (soldering, 5 sec.):260℃ ; (5)Storage Temperature (TS): –65℃ to +150℃.

Features

MIC5209YM features: (1)Meets Intel Slot 1 and Slot 2 requirements; (2)Guaranteed 500mA output over the full operating temperature range; (2)Low 500mV maximum dropout voltage at full load; (3)Extremely tight load and line regulation; (4)Thermally-effi cient surface-mount package; (5)Low temperature coeffi cient; (6)Current and thermal limiting; (7)Reversed-battery protection; (8)No-load stability; (9)1% output accuracy; (10)Ultra-low-noise capability in SO-8 and TO-263-5.

Diagrams

MIC5209YM block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MIC5209YM
MIC5209YM


IC REG LDO ADJ .5A 8SOIC

Data Sheet

0-1: $1.21
1-25: $0.98
25-100: $0.88
100-250: $0.78
250-500: $0.68
MIC5209YM TR
MIC5209YM TR


IC REG LDO ADJ .5A 8-SOIC

Data Sheet

0-2500: $0.53
MIC5209YML TR
MIC5209YML TR


IC REG LDO ADJ .5A 8-MLF

Data Sheet

0-1: $1.14
1-25: $0.91
25-100: $0.68
100-250: $0.64
250-500: $0.62