ADP2300-EVALZ Analog Devices Inc, ADP2300-EVALZ Datasheet - Page 7

• Manufacturer Part Number: ADP2300-EVALZ
• Description: Nonsynchronous Step-Down Regulator Eval. Board
• Manufacturer: Analog Devices Inc

Specifications of ADP2300-EVALZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: Step Down DC/DC Converter
• Kit Application Type: Power Management - Voltage Regulator
• Silicon Core Number: ADP2300
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 10. Efficiency Curve, V
Figure 11. Efficiency Curve, V
–0.05
–0.10
–0.15
–0.20
0.20
0.15
0.10
0.05
100
100
90
80
70
60
50
40
90
80
70
60
50
40
0
0
0
0
INDUCTOR: LPS6225-103MLC
DIODE: B230A
INDUCTOR: LPS6225-472MLC
DIODE: B230A
Figure 12. Load Regulation, V
0.2
0.2
0.2
Voltage, f
Voltage, f
0.4
0.4
0.4
IN
IN
= 3.3 V with External 5.0 V Bootstrap Bias
= 3.3 V with External 5.0 V Bootstrap Bias
I
I
I
OUT
SW
SW
OUT
OUT
0.6
0.6
0.6
= 1.4 MHz
= 700 kHz
(A)
(A)
(A)
OUT
= 3.3 V, V
0.8
0.8
0.8
F
F
IN
SW
SW
V
V
V
V
V
V
= 12 V
OUT
OUT
OUT
1.0
OUT
OUT
OUT
1.0
1.0
= 1.4MHz
= 700kHz
= 1.8V
= 1.2V
= 0.8V
= 1.8V
= 1.2V
= 0.8V
1.2
1.2
1.2
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–0.05
–0.10
–0.15
–0.20
1600
1400
1200
1000
1600
1400
1200
1000
0.20
0.15
0.10
0.05
800
600
400
800
600
400
0
–50
5
2
Figure 13. Line Regulation, V
–20
Figure 14. Frequency vs. Temperature
5
8
Figure 15. Frequency vs. V
10
8
TEMPERATURE (°C)
11
V
V
IN
IN
40
11
(V)
OUT
(V)
ADP2300/ADP2301
= 3.3 V, I
14
70
14
IN
OUT
f
f
f
f
f
f
SW
SW
SW
SW
= 500 mA
SW
SW
17
100
17
= 1.4MHz
= 700kHz
= 1.4MHz
= 700kHz
= 1.4MHz
= 700kHz
130
20
20