RT8260A RICHTEK [Richtek Technology Corporation], RT8260A Datasheet - Page 11

• Manufacturer Part Number: RT8260A
• Description: 1.8A, 24V, 1.4MHz Step-Down Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

DS8260A-03 March 2011
Location Component Supplier
C
C
C
C
C
C
OUT
OUT
OUT
IN
IN
IN
The input capacitor
must be placed as
close to the IC as
possible.
TAIYO YUDEN
TAIYO YUDEN
MURATA
MURATA
Table 4. Suggested Capacitors for CIN and COUT
TDK
TDK
VIN
GND
SW should be connected to inductor by wide and
short trace. Keep sensitive components away
from this trace.
Figure 5. PCB Layout Guide
C
C
GRM31CR61C226M
GRM31CR61E106K
C3225X5R1C226M
OUT
D
C3225X5R1E106K
IN
TMK316BJ106ML
EMK316BJ226ML
V
VIN
L
SW
NC
Part No.
EN
OUT
R
S
1
2
3
4
C
GND
S
9
8
7
6
5
The feedback components
must be connected as close
to the device as possible.
NC
BOOT
GND
FB
Capacitance ( F) Case Size
R2
SW
R1
10
10
10
22
22
22
1206
1206
1206
1206
1206
1206
RT8260A
www.richtek.com
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