ADP2119-EVALZ Analog Devices Inc, ADP2119-EVALZ Datasheet - Page 8

• Manufacturer Part Number: ADP2119-EVALZ
• Description: Step-Down Regulator Eval. Board
• Manufacturer: Analog Devices Inc

Specifications of ADP2119-EVALZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: Step Down DC/DC Converter
• Kit Application Type: Power Management - Voltage Regulator
• Silicon Core Number: ADP2119
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 0.6V ~ Vin
• Current - Output: 2A
• Voltage - Input: 2.3 ~ 5.5 V
• Regulator Topology: Buck
• Frequency - Switching: 1.2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: ADP2119
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADP2119/ADP2120
Figure 10. Efficiency (ADP2120, V
100
900
850
800
750
700
650
600
550
500
450
400
275
250
225
200
175
150
125
100
90
80
70
60
50
40
30
20
10
75
50
0
2.3
2.3
Figure 12. PFET Resistor vs. V
0
INDUCTOR SUMIDA
CDRH5D18BHPNP-1R5M
Figure 11. Quiescent Current vs. V
2.7
2.7
0.2
3.1
3.1
0.4
OUTPUT CURRENT (A)
3.5
3.5
0.6
V
V
IN
IN
IN
IN
3.9
3.9
= 5 V, FPWM) vs. Output Current
(Pin-to-Pin Measurements)
(V)
(V)
0.8
4.3
4.3
IN
(Switching)
1.0
4.7
4.7
V
V
V
V
V
V
T
T
T
T
T
T
J
J
J
J
J
J
OUT
OUT
OUT
OUT
OUT
OUT
1.2
= +125°C
= +25°C
= –40°C
= +125°C
= +25°C
= –40°C
5.1
5.1
= 1.0V
= 1.2V
= 1.5V
= 1.8V
= 2.5V
= 3.3V
1.4
5.5
5.5
Rev. 0 | Page 8 of 24
Figure 13. Efficiency (ADP2120, V
100
120
110
100
605
604
603
602
601
600
599
598
597
596
595
594
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
0
Figure 15. NFET Resistor vs. V
Figure 14. Feedback Voltage vs. Temperature (V
2.3
–40
0
INDUCTOR SUMIDA
CDRH5D18BHPNP-1R5M
2.7
–20
0.2
3.1
0
0.4
OUTPUT CURRENT (A)
TEMPERATURE (°C)
3.5
20
0.6
V
IN
40
3.9
IN
IN
(V)
(Pin-to-Pin Measurements)
= 5 V, PFM) vs. Output Current
0.8
60
4.3
1.0
80
4.7
V
V
V
V
V
V
T
T
T
IN
J
J
J
OUT
OUT
OUT
OUT
OUT
OUT
100
1.2
= +125°C
= +25°C
= –40°C
= 3.3 V)
5.1
= 1.0V
= 1.2V
= 1.5V
= 1.8V
= 2.5V
= 3.3V
120
1.4
5.5