MIC5209YM

Series: -
Number of Regulators: 1
Current - Limit (Min): -
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
Operating Temperature: -40°C ~ 125°C
Regulator Topology: Positive Adjustable
Voltage - Output: Adjustable
Voltage - Dropout (Typical): 0.35V @ 500mA
Packaging: Tube
Voltage - Input: 2.5 V ~ 16 V
Manufacturer: Micrel Inc
Current - Output: 500mA


Pinout




Description

The MIC5209YM is one member of the MIC5209 series.The MIC5209 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 MIC5209 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 shut-down current.

Features of the MIC5209YM are:(1)meets intel slot 1 and slot 2 requirements; (2)guaranteed 500ma output over the full operating temperature range; (3)low 500mV maximum dropout voltage at full load; (4)extremely tight load and line regulation; (5)thermally-efficient surface-mount package; (6)low temperature coefficient; (7)current and thermal limiting; (8)reversed-battery protection; (9)no-load stability; (10)1% output accuracy; (11)ultra-low-noise capability in SO-8 and TO-263-5.Key features include reversed-battery protection, current limiting, overtemperature shutdown, ultra-low-noise capability (SO-8  and TO-263-5 versions), and availability in thermally efficient packaging. The MIC5209 is available in adjustable or fixed output voltages.

The absolute maximum ratings of the MIC5209YM can be summarized as:(1)supply input voltage:-20 to 20V;(2)storage temperature:-65 to 150;(3)junction temperature:-40 to 125;(4)lead temperature:260.To ensure that no overshoot is present when starting up into a light load (100A), use a 4.7F output capacitance and 470pF bypass capacitance. This slows the turn-on enough to allow the regulator to react and keep the output voltage from exceeding its nominal value. At heavier loads, use a 10F output capacitance and 470pF bypass capacitance. Lower values of output and bypass capacitance can be used,depending on the sensitivity of the system.Applications that can withstand some overshoot on the output of the regulator can reduce the output capacitor and/or reduce or eliminate the bypass capacitor. Applications of MIC5209YM that are not sensitive to overshoot due to power-on reset delays can use normal output and bypass capacitor configurations.

Parameters:

Technical/Catalog Information	MIC5209YM
Vendor	Micrel Inc
Category	Integrated Circuits (ICs)
Regulator Type	Single Output
Package / Case	8-SOIC
Packaging	Tube
Regulator Topology	Positive Adjustable
Current - Output	500mA
Voltage - Output	Adjustable
Operating Temperature	-40°C ~ 125°C
Voltage - Input	2.5 ~ 16 V
Number of Regulators	1
Current - Limit (Min)	700mA
Current Short Circuit (Isc)	-
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	MIC5209YM MIC5209YM 576 1278 ND 5761278ND 576-1278