AS1374

Datasheet - Electrical Character i s t ics

www.austriamicrosystems.com/LDOs/AS1374

Revision 1.8

4 - 18

6 Electrical Characteristics

guaranteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality Control) methods.

Table 3. Electrical Characteristics

Symbol

Parameter

Condition

Min

Typ

Max

Unit

Operating Temperature Range

-40

+85

°C

Input Voltage Range

2

5.5

V

Output Voltage Accuracy

-1

+1

%

-1.5

+1.5

-2.5

+2.5

Maximum Output Current

Each channel

200

mA

Ground Current

25

50

µA

30

55

µA

Current Limit

OUT = short

210

300

400

mA

Dropout Voltage

1

2V

80

150

mV

Quiescent Current

30

90

µA

Both channels ON,

50

Line Regulation

0.02

%/V

Load Regulation

0.0005

%/mA

Shutdown Current

OUT 1 and OUT 2 disable

0.01

2

µA

PSRR

Ripple Rejection

85

dB

65

50

Output Noise Voltage (RMS)

20

µV

Enable

Enable Input Bias Current

0.01

µA

Enable Exit Delay

2

Both channels initially OFF

150

µs

One channel initially OFF

200

Enable Logic Low Level

0.4

V

Enable Logic High Level

1.4

V

Thermal Protection

Thermal Shutdown Temperature

160

ºC

Thermal Shutdown Hysteresis

15

ºC

Output Capacitor

Load Capacitor Range

0.47

10

µF

Maximum ESR Load

500

m

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