ADP2102YCPZ-3-R7(RevC) データシートの表示（PDF） - Analog Devices
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ADP2102YCPZ-3-R7
(Rev.:RevC)
(Rev.:RevC)
Analog Devices
ADP2102YCPZ-3-R7 Datasheet PDF : 24 Pages
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ADP2102
T
CH4: LX
TA = 25°C
4
CH1: IL
1
CH2: VOUT
2
CH1 500mA Ω BW CH2 2.00V BW M 10.0µs A CH4
CH4 2.00V BW
T 51.00%
2.72V
Figure 28. PSM Mode Operation at Light Loads (75 mA)
T
CH1: IL
TA = 25°C
1
CH3: LX
3
CH4: VOUT
4
CH1 200mA Ω BW
CH3 2.00V BW CH4 2.00V
M 200ns A CH1
BW
T –4.00000ns
388mA
Figure 29. CCM Mode Operation at Medium/Heavy Loads (0.3 A)
VIN = 3.6V
T
VOUT = 1.5V
ILOAD = 0mA - 75mA - 0mA
CH1: LX
TA = 25°C
1
CH3: VOUT
3
CH2: IL
2
0mA
75mA
0mA
CH1 2.00V
CH3 1.00V
BW CH2 100mA Ω M 200µs A CH2
BW
Figure 30. Light Load Behavior
82.0mA
Data Sheet
180
TA = 25°C
160
VOUT = 1.5V
140
120
VOUT = 1.375V
100
80
60
40
20
L = 2.2µH
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
INPUT VOLTAGE (V)
Figure 31. Typical PSM Threshold vs. Input Voltage
T
TA = 25°C
CH1: VOUT (AC)
1
CH2: ILOAD (0mA TO 300mA)
2
CH1 50.0mV BW CH2 200mA Ω M 100µs A CH2
T 23.60%
220mA
Figure 32. Load Transient Response (VOUT = 1.2 V)
T
TA = 25°C
CH1: VOUT (AC)
1
CH2: ILOAD (0mA TO 300mA)
2
CH1 50.0mV BW CH2 200mA Ω M 100µs A CH2 236mA
Figure 33. Load Transient Response (VOUT = 1.5 V)
Rev. C | Page 10 of 24
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