Dual, Low Dropout,

250mA LDO Regulators

3

SGM2122

SG Micro Corp

www.sg-micro.com

ABSOLUTE MAXIMUM RATINGS

IN to GND..................................................................-0.3V to 6V

Output Short-Circuit Duration ..........................................Infinite

℃

SOT-23-6 .........................................................................0.4W

Package Thermal Resistance

℃/W

Operating Temperature Range........................-40

℃ to +85℃

Junction Temperature.....................................................150

℃

Storage Temperature Range..........................-65

℃ to +150℃

Lead Temperature (soldering, 10s)................................260

℃

ESD Susceptibility

HBM................................................................................4000V

MM....................................................................................400V

NOTE:

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress

ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections

of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

CAUTION

This integrated circuit can be damaged by ESD if you don’t pay attention to ESD protection. SGMICRO recommends that all

integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause

damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may

be more susceptible to damage because very small parametric changes could cause the device not to meet its published

specifications.

SGMICRO reserves the right to make any change in circuit design, specification or other related things if necessary without notice at

any time. Please contact SGMICRO sales office to get the latest datasheet.

PIN DESCRIPTION

PIN

NAME

FUNCTION

1

OUT2

Channel2 Output Voltage.

2

GND

Common Ground.

3

EN2

On/Off Control 2. A logic low reduces the supply current to 10nA.

4

EN1

On/Off Control 1. A logic low reduces the supply current to 10nA.

5

IN

Supply Input.

6

OUT1

Channel1 Output Voltage.

NOTE: If EN1 and EN2 are both low, both regulators and the reference turn off.