CMOS LOW DROPOUT REGULATORS

2007-5-18

2/8

FSP2114

ABSOLUTE MAXIMUM RATINGS

Parameter

Rating

Unit

Input Supply Voltage

-0.3 to +6

V

OUT Voltage

-0.3 to VIN + 0.3

V

Continuous OUT Current

Internally limited

A

0.38 (SOT23-3L)

0.55 (SOT89-3L)

W

200 (SOT23-3L)

Junction to Ambient Thermal Resistance (

130 (SOT89-3L)

℃

/ W

Operating Junction Temperature

-40 to 150

°C

Storage Temperature

-55 to 125

°C

Lead Temperature (Soldering, 10 sec)

300

°C

Note: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired.

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Output Voltage Accuracy

-3

3

%

Input Voltage Range

2.5

5.5

V

Line Regulation

0.3

%/V

Load Regulation

0.01

%/mA

Supply Current

No Load

60

µA

400

260

Dropout Voltage (Note1)

150

mV

250

400

Current Limit (Note 2)

150

280

mA

Current Limit Short Circuit

Foldback

100

mA

1

20

µF

Note 1：Dropout Voltage is defined as the different voltage between input and output when the output voltage drops

100mV below the regulation voltage at 1V different voltage.

Note 2：Current Limit is measured at by forcing output voltage to 95% of regulation voltage.