Datasheet > AS1312

AS1312

更新时间： 2022-05-10 13:28:46

品牌	Logo	应用领域
艾迈斯 - AMSCO		/
页数	文件大小	规格书
20页	577K
描述
Ul t ra Low Quiescent Cur rent , Hysteret ic DC-DC Step-Up Conver ter

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AS1312 数据手册

AS1312

Datasheet - Typical Operating Characteristics

7 Typical Operating Characteristics

OUT = 5.0V, TAMB = +25°C, unless otherwise specified.

Figure 3. Efficiency vs. Output Current

Figure 4. Efficiency vs. Output Current

100

L1: LPS4018-682M

L1: XPL2010-682M

Vin = 0.9V

Vin = 1.5V

Vin = 2.5V

Vin = 4.0V

Vin = 0.9V

Vin = 1.5V

Vin = 2.5V

Vin = 4.0V

0.001

0.01

0.1

100

0.001

0.01

0.1

100

Output Current (mA)

Figure 5. Efficiency vs. Input Voltage

Figure 6. Maximum Output Current vs. Input Voltage

100

200

175

150

125

100

L1: XPL2010-682M

Iout = 1mA

Iout=10mA

Iout=50mA

Iout=100mA

0.5

1.5

2.5

3.5

4.5

1.5

2.5

3.5

4.5

Input Voltage (V)

Figure 7. Start-up Voltage vs. Output Current

Figure 8. Output Voltage Ripple; VIN = 2V, Rload = 100Ω

0.95

0.9

0.85

0.8

0.75

0.7

0.65

0.6

0.55

0.5

5µs/Div

Output Current (mA)

www.ams.com/DC-DC_Step-Up

Revision 1.12

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