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ADP5138ACPZ-2-R7 Fiches technique(PDF) 10 Page - Analog Devices

No de pièce ADP5138ACPZ-2-R7
Description  Quad, 1 A, 5.5 V, Synchronous Step-Down Regulators with One RF LDO Regulator
PDF  23 Pages
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Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
Logo AD - Analog Devices

ADP5138ACPZ-2-R7 Fiches technique(HTML) 10 Page - Analog Devices

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ADP5138
Data Sheet
Rev. A | Page 10 of 23
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, VAVIN = VPVIN1 = VPVIN2 = VPVIN3 = VPVIN4 = VPVIN5 = 5.0 V, fSW = 3.2 MHz, unless otherwise noted. VOUTx is the output voltage on
a single channel.
Figure 4. Efficiency vs. Output Current at VPVINx = 5 V, fSW = 3.2 MHz
Figure 5. Shutdown Current vs. Temperature
Figure 6. AVIN UVM Threshold vs. Temperature
Figure 7. Quiescent Current vs. Temperature
Figure 8. AVIN UVLO Threshold vs. Temperature
Figure 9. AVIN OVLO Threshold vs. Temperature
0
10
20
30
40
50
60
70
80
90
100
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
OUTPUT CURRENT (A)
VOUT1 = 3.3V
VOUT2 = 1.0V
VOUT3 = 1.25V
VOUT4 = 1.35V
0
500
1000
1500
2000
2500
3000
3500
–40
–20
0
20
40
60
80
100
120
TEMPERATURE (
°C)
VPVINx = 3V
VPVINx = 5V
VPVINx = 5.5V
4.36
4.32
4.28
4.24
4.20
4.16
4.12
–40
–20
0
20
40
60
80
100
120
TEMPERATURE (°C)
RISING
FALLING
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
–40
–20
0
20
40
60
80
100
120
TEMPERATURE (°C)
VPVINx = 3V
VPVINx = 5V
VPVINx = 5.5V
3.00
2.95
2.90
2.85
2.80
2.75
2.70
–40
–20
0
20
40
60
80
100
120
TEMPERATURE (°C)
RISING
FALLING
5.88
5.84
5.80
5.76
5.72
5.68
5.64
–40
–20
0
20
40
60
80
100
120
TEMPERATURE (°C)
RISING
FALLING



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