AS1324_13 datasheet(5/21 Pages) AMSCO

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AS1324

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

Parts used for measurement: 4.7µH (MOS6020-472) Inductor, 10µF (GRM188R60J106ME47) CIN and COUT.

Figure 3. Efficiency vs. Input Voltage; VOUT = 1.8V

Figure 4. Efficiency vs. Output Current; VOUT = 1.2V

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

Input Voltage (V)

IOUT = 600mA

IOUT = 100mA

IOUT = 10mA

IOUT = 1mA

100

1000

Output Current (mA)

VIN = 2.5V

VIN = 2.7V

VIN = 3.7V

VIN = 4.2V

VIN = 5.5V

Figure 5. Efficiency vs. Output Current; VOUT = 1.5V

Figure 6. Efficiency vs. Output Current; VOUT = 1.8V

100

1000

Output Current (mA)

V IN = 2.5V

V IN = 2.7V

V IN = 3.7V

V IN = 4.2V

V IN = 5.5V

100

1000

Output Current (mA)

V IN = 2.5V

V IN = 2.7V

V IN = 3.7V

V IN = 4.2V

V IN = 5.5V

Figure 7. Efficiency vs. Output Current; VOUT = 2.5V

Figure 8. Efficiency vs. Output Current; VOUT = 3.3V

100

1000

Output Current (mA)

V IN = 3.7V

V IN = 4.2V

V IN = 5.5V

100

1000

Output Current (mA)

VIN = 4.2V

VIN = 5.5V

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