AS1371 datasheet(6/14 Pages) AMSCO

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AS1371

Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s

7 Typical Operating Characteristics

VOUT = 1.8V, VIN = 2.3V, IOUT = 1mA, TAMB = +25°C (unless otherwise specified).

Figure 3. Output Voltage vs. Temperature

Figure 4. Line Regulation, VOUT vs. VIN;

1.7

1.725

1.75

1.775

1.8

1.825

1.85

1.875

1.9

-40

-20

20406080

Temperature (°C)

no load

Iout = 10mA

1.7

1.725

1.75

1.775

1.8

1.825

1.85

1.875

1.9

2.2

2.4

2.6

2.8

3.2

3.4

3.6

Input Voltage (V)

- 40°C

+ 25°C

+ 85°C

Figure 5. Load Regulation, VOUT vs. IOUT;

Figure 6. Quiescent Current vs. Input Voltage

1.7

1.725

1.75

1.775

1.8

1.825

1.85

1.875

1.9

100 150 200 250 300 350 400

Output Current (mA)

- 40°C

+ 25°C

+ 85°C

100

2.2

2.4

2.6

2.8

3.2

3.4

3.6

Input Voltage (V)

no load

Iout = 100mA

Iout = 400mA

Figure 7. POK Voltage Threshold vs. Temperature

Figure 8. Dropout Voltage vs. Output Current

100

-40

-20

2040

6080

Temperature (°C)

POK rising

POK f alling

100

150

200

250

300

350

400

Output Current (mA)

- 40°C

+ 25°C

+ 85°C

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