ADP2504-4.2-EVALZ Analog Devices Inc, ADP2504-4.2-EVALZ Datasheet - Page 10

• Manufacturer Part Number: ADP2504-4.2-EVALZ
• Description: BOARD EVALUATION ADP2504 4.2V
• Manufacturer: Analog Devices Inc

Specifications of ADP2504-4.2-EVALZ

• Main Purpose: DC/DC, Step Up or Down
• Outputs And Type: 1, Non-Isolated
• Power - Output: 4.2W
• Voltage - Output: 4.2V
• Current - Output: 1A
• Voltage - Input: 2.5 ~ 5.5V
• Regulator Topology: Buck-Boost
• Frequency - Switching: 2.5MHz
• Board Type: Fully Populated
• Utilized Ic / Part: ADP2504
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADP2503/ADP2504
4
1
2
3
Figure 27. Startup into PWM Mode (V
CH1
CH3
EN
2.00V
5.00V
SW1
I
V
SW
OUT
B
B
W
W
CH2 500mAΩ
CH4 5.00V
B
W
B
W
M 100µs
T
OUT
9.400%
= 3.3 V, I
V
OUT
A CH3
= 3.3V
OUT
= 10 mA)
2.40V
Rev. A | Page 10 of 16
4
1
2
3
Figure 28. Startup into PSM Mode (V
CH1
CH3
EN
2.00V
5.00V
SW1
I
V
SW
OUT
B
B
W
W
CH2 500mAΩ
CH4 5.00V
B
W
B
W
M 100µs
T
OUT
9.400%
= 3.3 V, I
V
A CH3
OUT
OUT
= 3.3V
= 10 mA)
2.40V