REG103

3

SBVS010D

ELECTRICAL CHARACTERISTICS

REG103GA, UA, FA

PARAMETER

CONDITION

MIN

TYP

MAX

UNITS

OUTPUT VOLTAGE

Output Voltage Range

REG103-2.5

2.5

V

REG103-2.7

2.7

V

REG103-3.0

3.0

V

REG103-3.3

3.3

V

REG103-5

5V

REG103-A

5.5

V

Reference Voltage

1.295

V

Adjust Pin Current

0.2

1

µA

Accuracy

±0.5

±2%

%

vs Temperature

ppm/

°C

vs Line and Load

±0.5

±2.5

%

%

3

25

mV

For all models except 5V

115

200

mV

For 5V model

160

250

mV

For all models except 5V

230

mV

For 5V models

280

mV

VOLTAGE NOISE

f = 10Hz to 100kHz

30

µVrms/V • V

OUT

µVrms

µVrms

OUTPUT CURRENT

550

700

950

mA

500

1000

mA

RIPPLE REJECTION

f = 120Hz

65

dB

ENABLE CONTROL

V

–0.2

0.5

V

1

100

nA

2

100

nA

Output Disable Time

50

µs

Output Enable Soft Start Time

1.5

ms

Current, Logic HIGH (open drain)—Normal Operation

0.1

10

µA

Voltage, Logic LOW—On Error

Sinking 500

µA

0.2

0.4

V

THERMAL SHUTDOWN

Junction Temperature

Shutdown

150

°C

Reset from Shutdown

130

°C

GROUND PIN CURRENT

Ground Pin Current

0.5

0.7

mA

1

1.3

mA

ENABLE Pin LOW

0.5

µA

INPUT VOLTAGE

2.1

15

V

Specified Input Voltage Range

15

V

15

V

TEMPERATURE RANGE

Specified Range

–40

+85

°C

Operating Range

–55

+125

°C

Storage Range

–65

+150

°C

Thermal Resistance

DDPAK-5 Surface-Mount

θ

JC

Junction-to-Case

4

°C/W

SO-8 Surface-Mount

θ

JA

Junction-to-Ambient

150

°C/W

SOT223-5 Surface-Mount

θ

JC

Junction-to-Case

15

°C/W

NOTES: (1) The REG103 does not require a minimum output capacitor for stability. However, transient response can be improved with proper capacitor selection.

fixed load.

(6) Logic low indicates out-of-regulation condition by approximately 10%, or thermal shutdown.