AS1329_13 datasheet(5/20 Pages) AMSCO

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AS1329

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

All measurements are performed with AS1329A, VOUT = 3.3V, TAMB = +25ºC, unless otherwise specified.

Parts used for measurements: L= 10µH (MOS6020-103ML), CIN and COUT = 10µF (GRM31CR70J106KA01L)

Figure 3. VOUT vs. Battery Voltage; IOUT = 10mA

Figure 4. VOUT vs. Temperature; IOUT = 10mA

0.5

1.5

2.5

3.5

0.5

1.5

2.5

3.5

Battery Voltage (V)

3.24

3.26

3.28

3.3

3.32

3.34

3.36

-50

-25

100

Temperature (°C)

Figure 5. Startup Voltage vs. Output Current

Figure 6. Powersave threshold vs. Input Voltage

0.7

0.8

0.9

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

0.1

100

Output Current (mA)

Vout =3.3V

Vout =5.0V

100

120

1.25

1.5

1.75

2.25

2.5

Battery Voltage (V)

AS1329A

AS1329B

Figure 7. IOUT vs. VBATT; VOUT = 3.3V, 3% Tolerance

Figure 8. IOUT vs. VBATT; VOUT = 5.0V, 3% Tolerance

100

200

300

400

500

600

700

800

900

1000

0.5

1.5

2.5

Battery Voltage (V)

100

200

300

400

500

600

700

800

900

0.5

1.5

2.5

3.5

Battery Voltage (V)

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