rt8010b Richtek Technology Corporation, rt8010b Datasheet - Page 11

• Manufacturer Part Number: rt8010b
• Description: 1.5mhz, 800ma, High Efficiency Step-down Dc/dc Converter
• Manufacturer: Richtek Technology Corporation

Table 1. Recommended Inductors
Table 2. Recommended Capacitors for C
DS8010B-00 July 2007
TAIYO YUDEN
TAIYO YUDEN
TAIYO YUDEN
TAIYO YUDEN
TAIYO YUDEN
GOTREND
GOTREND
Supplier
Sumida
Sumida
MURATA
MURATA
MURATA
Supplier
TDK
TDK
Inductance
(uH)
Put C
V
should be closed to
the IC.
2.2
2.2
2.2
4.7
4.7
4.7
IN
Capacitance
and GND and it
IN
(uF)
4.7
4.7
4.7
between
10
10
10
10
10
Current Rating (mA)
The LX pin should be connected to
Inductor by wide and short trace,
keep sensitive components away
from this trace
C
IN
IN
V
1480
1500
1500
1000
1020
OUT
1100
and C
R1
The feedback resistor divider
must be placed as close to the
FB pin as possible.
Preliminary
Package
OUT
603
603
603
603
805
805
805
805
V
Figure 6
OUT
C
F
R2
(mΩ)
L1
DCR
135
120
146
60
58
75
VIN
EN
FB
LX
GRM219R60J106ME19
GRM188R60J475KE19
GRM219R60J106KE19
Output capacitor must be
closed to the IC.
1
2
3
4
C
JMK107BJ106MA
JMK212BJ106RD
OUT
JMK107BJ475RA
C1608JB0J475M
C2012JB0J106M
Part Number
3.00 x 3.00 x 1.50
3.85 x 3.85 x 1.80
4.50 x 3.20 x 1.55
4.50 x 3.20 x 1.55
3.00 x 3.00 x 1.50
3.85 x 3.85 x 1.80
Dimensions
(mm)
8
7
6
5
PGND
PGND
AGND
PGND
GND
RT8010B
CDRH2D14
CDRH2D14
NR 3015
GTSD32
NR 3015
GTSD32
www.richtek.com
Series
11