RT8259 RICHTEK [Richtek Technology Corporation], RT8259 Datasheet - Page 11

• Manufacturer Part Number: RT8259
• Description: 1.2A, 24V, 1.4MHz Step-Down Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

Table 2. Suggested Inductors for L1
Table 3. Suggested Capacitors for CIN and COUT
Table 4. Suggested Diode for D1
DS8259-03 March 2011
Component Supplier
Component Supplier
Component Supplier
TAIYO YUDEN
TAIYO YUDEN
TAIYO YUDEN
GOTERND
GOTERND
MURATA
MURATA
DIODES
DIODES
PANJIT
PANJIT
TDK
TDK
TDK
GRM31CR61C226M
GRM31CR61E106K
C3225X5R1C226M
SLF7045
C3225X5R1E106K
GTSD53
NR8040
TMK316BJ106ML
EMK316BJ226ML
GSSR2
Series
Series
B230A
B330A
SK23
SK33
Part No.
Inductance ( H)
V
R RM
30
30
30
30
4.7
4.7
4.7
4.7
(V)
Capacitance ( F)
10
10
10
22
22
22
I
OUT
DCR (m )
2
3
2
3
(A)
30
18
45
18
DO-214AC
DO-214AC
DO-214AC
DO-214AB
Case Size
Package
Current Rating (A) Dimensions (mm)
1206
1206
1206
1206
1206
1206
1.87
4.7
5.7
2
10 x 10 x 3.8
RT8259
7 x 7 x 4.5
5 x 5 x 2.8
www.richtek.com
8 x 8 x 4
11