ADP2105-BL1-EVZ Analog Devices Inc, ADP2105-BL1-EVZ Datasheet - Page 32

• Manufacturer Part Number: ADP2105-BL1-EVZ
• Description: Blank ADISimPower Eval ADP2105
• Manufacturer: Analog Devices Inc

Specifications of ADP2105-BL1-EVZ

• Design Resources: Powering the AD9788 Using ADP2105 for Increased Efficiency (CN0141)
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Regulator Topology: Buck
• Board Type: Bare (Unpopulated)
• Utilized Ic / Part: ADP2105
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Output: -
• Voltage - Input: -
• Power - Output: -
• Frequency - Switching: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADP2105/ADP2106/ADP2107
OFF
ON
180kΩ
1
2
3
4
56pF
EN
GND
GND
GND
Figure 60. Application Circuit—V
COMP
FB
FB
16
5
ADP2106-ADJ
GND
SS
15
6
1nF
0.1μF
AGND
IN
14
7
10Ω
PWIN1
PWIN2
PGND
NC
13
8
LX2
LX1
V
Rev. C | Page 32 of 36
IN
12
11
10
9
INPUT VOLTAGE = 5V
V
IN
4.7μF
IN
10μF
= 5 V, V
1
2.5μH
1
FB
OUT
1
2
NOTES
1. NC = NO CONNECT.
2. EXTERNAL COMPONENTS WERE
2
MURATA X5R 0805
4.7μF: GRM21BR61A475KA73L
10μF: GRM21BR61A106KE19L
22μF: GRM21BR60J226ME39L
COILTRONICS SD14: 2.5μH
CHOSEN FOR A 5% OVERSHOOT
FOR A 1A LOAD TRANSIENT.
= 2.5 V, Load = 0 A to 1.5 A
85kΩ
40kΩ
10μF
OUTPUT VOLTAGE = 2.5V
1
22μF
1
LOAD
0A TO 1.5A