AS1344 datasheet(6/19 Pages) AMSCO

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AS1344

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

Figure 9. Output Voltage vs. Temperature;

VOUT=18V

Figure 10. Output voltage vs. Input Voltage;

VOUT=12V, (line regulation)

17.8

17.9

18.1

18.2

-45 -30 -15

Temperature (°C)

no l oad

Iout =10mA

Iout =20mA

Iout =50mA

11.5

12.5

0.9

1.2

1.5 1.8

2.1

2.4

2.7

3.3

3.6

Input Voltage (V)

Iout =1mA

Iout =10mA

Iout =50mA

Iout =100mA

Figure 11. Output Voltage vs. Load Current;

VOUT=12V, VIN=1.5V, (load regualtion)

Figure 12. Maximum Output current vs. Input Voltage;

VOUT = 12, 15, 18, 24, 36V; (90% Voutnom)

11.5

11.6

11.7

11.8

11.9

12.1

12.2

12.3

12.4

12.5

010

Output Current (mA)

100

200

300

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.3

3.6

Input Voltage (V)

Vout =12V

Vout =15V

Vout =18V

Vout =24V

Vout =36V

Figure 13. Maximum Output current vs. VOUT;

VCC = 1.5V, 3V

Figure 14. Start-Up Voltage vs. Output Current;

VCC = 0.9V to 3.6V, (95% Voutnom)

100

200

300

400

152535

Output Voltage (V)

Vi n =1.5V

Vi n =3V

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.3

3.6

2030

405060

7080

90 100

Output Current (mA)

Vout = 5.5V

Vout = 12V

Vout = 15V

Vout = 18V

Vout = 24V

Vout = 36V

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