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ASKQ

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
艾迈斯 - AMSCO		转换器升压转换器
页数	文件大小	规格书
17页	553K
描述
Low Voltage, Micropower, DC-DC Step-Up Converters

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ASKQ 数据手册

AS1322

austriamicrosystems

Data Sheet

Pin Descriptions

Figure 9. Output Current vs. Battery Voltage;

VOUT = 5.0V, 3% Tolerance

Figure 10. No Load Battery Current vs. VBATT

VOUT = 3.3V, TAMB = 25ºC

900

800

700

600

500

400

300

200

100

1000

100

0.5

1.5

2.5

3.5

4.5

1.2 1.4 1.6 1.8

2.2 2.4 2.6 2.8

Battery Voltage (V)

Figure 11. SW Pin Antiringing Operation

Figure 12. SW Pin Fixed Frequency Continuous Current

IN = 1.3V, VOUT = 3.3V, L = 10µH, C = 10µF, IOUT = 5mA

IN = 1.3V, VOUT = 3.3V, L = 10µH, C = 10µF, IOUT = 100mA

100ns/Div

Figure 13. VOUT Transient Response.

VIN = 1.3V, VOUT = 3.3V, L = 10µH, C = 10µF

Figure 14. Fixed Frequency vs. Powersave Operation

VIN = 1.3V, VOUT = 3.3V, L = 10µH, C = 10µF

100µs/Div

10ms/Div

Parts used for measurments: 10µH (MOS6020-103ML) Inductor, 10µF (GRM31CR70J106KA01L) CIN and COUT

www.austriamicrosystems.com

Revision 1.03

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1...3 4 567 8 9...17

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