ADP3026 データシートの表示（PDF） - Analog Devices
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ADP3026 Datasheet PDF : 20 Pages
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AMBIENT TEMPERATURE (°C)
Figure 10. Reference Output vs. Temperature
VIN = 12V
CSS5 = 22nF
CSS3 = 83nF
CHANNEL 1 = 5V OUTPUT
CHANNEL 2 = 3.3V OUTPUT
CHANNEL 3 = SS5
CHANNEL 4 = SS3
CH1 2V
CH3 5V
CH2 2V
CH4 5V
M40ms
A CH1 3.2V
Figure 11. Soft Start Sequencing
CHANNEL 1 = IOUT 1A/DIV
CHANNEL 2 = VOUT 100nV/DIV
2
IN = 15V
OUT = 5V
L = 10µH
COUT = 220µF
R_INT = 130kΩ
R1 = 6.2kΩ
C1 = 220pF
C3 = 27pF
1 R2 = 175kΩ
C2 = 330pF
IOUT = 1A – 3A
CH1 10mVΩ CH2 100mV
M40µs
A CH1 18.4mV
Figure 12. Load Transient Response - 3A to 1A
ADP3026
CHANNEL 1 = IOUT 1A/DIV
CHANNEL 2 = VOUT 100nV/DIV
2
1
CH1 10mVΩ CH2 100mV M40µs
IN = 15V
OUT = 5V
L = 10µH
COUT = 220µF
R_INT = 130kΩ
R1 = 6.2kΩ
C1 = 220pF
C3 = 27pF
R2 = 175kΩ
C2 = 330pF
IOUT = 1A – 3A
A CH1 18.4mV
Figure 13. Load Transient Response - 1A to 3A
CH1 = VIN
CH2 = VOUT
Figure 14. VIN = 7.5 V to 22 V Transient, 5 V Output,
CH1—Input Voltage, CH2—Output Voltage
Rev. 0 | Page 9 of 20
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