REF3012 datasheet(3/8 Pages) ONSEMI

3 / 8 page

REF3012, REF3020, REF3025, REF3030, REF3033, REF3040

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Table 4. ELECTRICAL CHARACTERISTICS

(VIN = 3.0 V, IOUT = 0 mA, COUT = 0.001 mF, −40°C to +85°C unless specified otherwise.)

Parameter

Test Conditions

Symbol

Min

Typ

Max

Unit

Output Voltage

REF3012

REF3020

REF3025

REF3030 (VIN = 5.0 V)

REF3033 (VIN = 5.0 V)

REF3040 (VIN = 5.0 V)

Vout

1.2475

2.044

2.495

2.994

3.294

4.088

1.250

2.048

2.500

3.000

3.300

4.096

1.2525

2.052

2.505

3.006

3.306

4.104

Output Voltage Accuracy

−0.2

+0.2

Output Voltage Noise (Note 3)

f = 0.1 Hz to 10 Hz

mVp−p

Line Regulation

2.7 V ≤ VIN ≤ 5.5 V

100

mV/V

Output voltage temp Drift

−40°C ≤ TA ≤ +85°C

dVOUT/dT

ppm/°C

Long−Term Stability (Note 3)

0−1000 h

ppm

Load Regulation

VIN = 3 V

0 mA < ILOAD < 10 mA

−10 mA < ILOAD < 0 mA

dVOUT/

dILOAD

100

150

250

350

mV/mA

Thermal Hysteresis (Note 3)

ΔTA = 125°C

100

ppm

Dropout Voltage

VOUT = 2.5 V

VIN − VOUT

2.5

Short−Circuit Current (Note 3)

TA = 25°C

OUT pin shorted to GND

OUT pin shorted to IN

ISC

Turn On Settling Time

To 0.1% at VIN = 5 V with CL = 0

Power Supply Voltage

IL = 0

2.7

5.5

Supply Current

IL = 0

Temperature Range

Specified Range

Operating Range

Storage Range

−40

−55

+85

+125

°C

3. Guaranteed by design.

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