SG2011 datasheet(3/10 Pages) SGMICRO

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SG2011

３

ELECTRICAL CHARACTERISTICS

(VIN = VOUT (NOMINAL) + 0.5V or 2.5V (whichever is greater), TA = - 40°C to +125°C, unless otherwise noted. Typical values are at TA = + 25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Input Voltage

VIN

2.5

5.5

IOUT = 0.1mA, TA = +25°C

-1.8

1.8

IOUT = 0.1mA to 300mA,

TA = 0°C to +70°C

2.5

Output Voltage Accuracy

IOUT = 0.1mA to 300mA,

TA = - 40°C to +125°C

2.9

Output Current

300

Current Limit

ILIM

310

750

No load

140

Ground Pin Current

IOUT = 300mA

110

µA

IOUT = 1mA

0.8

Dropout Voltage(Note1)

IOUT = 300mA

210

340

Line Regulation

ΔVLNR

VIN = 2.5V or (VOUT + 0.1V) to 5.5V,

IOUT = 1mA

0.004

0.15

%/V

Load Regulation

ΔVLDR

IOUT = 0.1mA to 300mA, COUT = 1µF

0.0005

0.002

%/mA

Output Voltage Noise

f = 10Hz to 100KHz, COUT = 10µF

120

µVRMS

f = 100Hz,

Power Supply Rejection Rate

PSRR

ILOAD = 50mA, COUT = 1µF

f = 1KHz,

THERMAL PROTECTION

Thermal Shutdown Temperature

TSHDN

160

℃

Thermal Shutdown Hysteresis

ΔTSHDN

℃

Specifications subject to change without notice.

Note 1: The dropout voltage is defined as VIN - VOUT, when VOUT is 100mV below the value of VOUT for VIN = VOUT + 0.5V.

(Only applicable for VOUT = +2.5V to +5.0V)

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