ADP2107 Analog Devices, ADP2107 Datasheet - Page 32

• Manufacturer Part Number: ADP2107
• Description: 2 Amp Synchronous, Step-Down DC-to-DC Converter
• Manufacturer: Analog Devices

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