RT8005 RICHTEK [Richtek Technology Corporation], RT8005 Datasheet - Page 2

• Manufacturer Part Number: RT8005
• Description: 1A, 2MHz, High-Efficiency Synchronous Buck PWM Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT8005
Typical Application Circuit
www.richtek.com
2
Recommended component selection for Typical Application Circuit.
Suggested Inductors
Suggested Capacitors For C
Component Supplier
Component
V
GOTREND
OUT
Supplier
Sumida
TAIYO YUDEN
0.5
1.2
1.8
2.5
3.3
1
ABC
Panasonic
(V)
TDK
2.4 to 5.5
2.4 to 5.5
2.4 to 5.5
2.4 to 5.5
3.3 to 5.5
4.2 to 5.5
V
IN
CDRH3D16
GTSD53
SR0403
(V)
Series
ECJ1VB0J225M
C1608X5R1A225M
JMK107BJ225M
C
2.4V to 5.5V
IN
IN
2.2
2.2
2.2
2.2
2.2
2.2
Inductance
Chip Enable
(uF)
Part No.
and C
(µH)
V
2.2
2.2
2.2
IN
OUT
C
OUT
2.2/4.7
2.2/4.7
2.2/4.7
2.2/4.7
2.2/4.7
2.2/4.7
C
10nF
2.2uF
COMP
C
IN
(uF)
5
7
EN
COMP
GND
DCR
VDD
(m )
47
59
29
8,
Exposed Pad (11)
4
Capacitance (uF)
RT8005
L
OUT
2.2
2.2
2.2
2.2
2.2
2.2
PVDD
PGND
(uH)
2.2
2.2
2.2
Current Rating
FB
LX
2,3
1
6
9, 10
(mA)
2600
1750
2410
2.2uH
L
R1 (k )
OUT
10
10
10
10
10
10
R1
10k
R2
7.15k
Dimensions
4.5x4x3.2
C
2.2uF
R2 (k )
Case Size
4x4x1.8
5x5x2.8
OUT
Open
(mm)
1.2V/1A
V
7.15
3.83
2.49
1.78
10
OUT
0603
0603
0603
DS8005-08 August 2007
C
COMP
10
10
10
10
10
10
(nF)