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ADP5076ACBZ-R7 Datasheet(PDF) 7 Page - Analog Devices

Part # ADP5076ACBZ-R7
Description  2 A/1.2 A DC-to-DC Switching Regulator with Independent Positive and Negative Outputs
PDF  23 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADP5076ACBZ-R7 Datasheet(HTML) 7 Page - Analog Devices

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Data Sheet
ADP5076
Rev. A | Page 7 of 23
TYPICAL PERFORMANCE CHARACTERISTICS
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VPOS (V)
VIN = 3.3V, L1 = 3.3µH
VIN = 3.3V, L1 = 4.7µH
VIN = 5.0V, L1 = 3.3µH
VIN = 5.0V, L1 = 4.7µH
Figure 3. Boost Regulator Maximum Output Current, fSW = 1.2 MHz,
TA = 25°C, Based on Target of 70% ILIM (BOOST)
VPOS (V)
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VIN = 3.3V, L1 = 3.3µH
VIN = 3.3V, L1 = 4.7µH
VIN = 5V, L1 = 2.2µH
VIN = 5V, L1 = 4.7µH
Figure 4. Boost Regulator Maximum Output Current, fSW = 2.4 MHz,
TA = 25°C, Based on Target of 70% ILIM (BOOST)
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CURRENT LOAD (A)
VIN = 3.3V, fSW = 2.4MHz
VIN = 3.3V, fSW = 1.2MHz
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Figure 5. Boost Regulator Efficiency vs. Current Load,
VIN = 3.3 V, VPOS = 5 V, TA = 25°C
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VNEG (V)
VIN = 3.3V, L2 = 4.7µH
VIN = 3.3V, L2 = 6.8µH
VIN = 5V, L2 = 10µH
VIN = 5V, L2 = 6.8µH
Figure 6. Inverting Regulator Maximum Output Current, fSW = 1.2 MHz,
TA = 25°C, Based on Target of 70% ILIM (INVERTER)
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–35
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VNEG (V)
VIN = 3.3V, L2 = 2.2µH
VIN = 5V, L2 = 3.3µH
VIN = 5V, L2 = 4.7µH
Figure 7. Inverting Regulator Maximum Output Current, fSW = 2.4 MHz,
TA = 25°C, Based on Target of 70% ILIM (INVERTER)
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0.001
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CURRENT LOAD (A)
VIN = 3.3V, fSW = 2.4MHz
VIN = 3.3V, fSW = 1.2MHz
Figure 8. Inverting Regulator Efficiency vs. Current Load, VIN = +3.3 V,
VNEG = −5 V, TA = 25°C



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