AS1321-T(2006) Просмотр технического описания (PDF) - austriamicrosystems AG

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AS1321-T
(Rev.:2006)

130mA Step-Up DC-DC Converter

austriamicrosystems AG 

AS1321

Data Sheet

Figure 8. Line Transient

austriamicrosystems

Figure 9. Load Transient

100µs/Div

Figure 10. On/Off Response; RLOAD = 100Ω

130mA

2mA

500µs/Div

Figure 11. Shutdown Response; RLOAD = 100Ω

2ms/Div

Figure 12. Waveforms; RLOAD = 100Ω, VBATT = 3V

10µs/Div

500µs/Div

Figure 13. Efficiency vs. Load Current

100

95

VBATT = 4.5V

VBATT = 3.5V

90

VBATT = 3V

VBATT = 2.5V

VBATT = 2V

85

VBATT = 1.5V

80

75

1

10

100

Load Current (m A)

1000

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