ADP2503-4.2-EVALZ Analog Devices Inc, ADP2503-4.2-EVALZ Datasheet - Page 6

• Manufacturer Part Number: ADP2503-4.2-EVALZ
• Description: BOARD EVALUATION ADP2503 4.2V
• Manufacturer: Analog Devices Inc

Specifications of ADP2503-4.2-EVALZ

• Main Purpose: DC/DC, Step Up or Down
• Outputs And Type: 1, Non-Isolated
• Power - Output: 2.52W
• Voltage - Output: 4.2V
• Current - Output: 600mA
• Voltage - Input: 2.5 ~ 5.5V
• Regulator Topology: Buck-Boost
• Frequency - Switching: 2.5MHz
• Board Type: Fully Populated
• Utilized Ic / Part: ADP2503
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADP2503/ADP2504
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Efficiency vs. Output Current, PWM Mode (V
1000
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0.001
0
0
0
2.3
2.3
Figure 3. ADP2503 Output Current vs. Input Voltage
Figure 4. ADP2504 Output Current vs. Input Voltage
2.8
2.8
0.01
3.3
3.3
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
I
OUT
3.8
3.8
(A)
V
V
V
V
V
V
V
V
V
V
4.3
V
V
V
V
V
V
4.3
IN
IN
IN
IN
0.1
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 5.5V
= 4.2V
= 3.6V
= 2.3V
= 2.8V
= 3.3V
= 3.5V
= 4.2V
= 4.5V
= 5.0V
= 2.8V
= 3.3V
= 3.5V
= 4.2V
= 4.5V
= 5.0V
4.8
4.8
OUT
= 5.0 V)
5.3
5.3
1
Rev. A | Page 6 of 16
Figure 6. Efficiency vs. Output Current, PSM and PWM Mode (V
Figure 8. Efficiency vs. Output Current, PSM and PWM Mode (V
Figure 7. Efficiency vs. Output Current, PWM Mode (V
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0.001
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0
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I
I
I
OUT
OUT
OUT
(A)
(A)
(A)
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V
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V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
0.1
0.1
0.1
= 5.5V
= 4.2V
= 3.6V
= 2.3V
= 5.5V
= 4.2V
= 3.6V
= 2.3V
= 5.5V
= 4.2V
= 3.6V
= 2.3V
OUT
= 3.3 V)
OUT
OUT
= 5.0 V)
= 3.3 V)
1
1
1