RT8004 RICHTEK [Richtek Technology Corporation], RT8004 Datasheet - Page 2

• Manufacturer Part Number: RT8004
• Description: 3A, 4MHz, Synchronous Step-Down Regulator
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT8004
Typical Application Circuit
www.richtek.com
2
PGOOD
COMP
EN/SS
SYNC
GND
VDD
RT
FB
PGOOD
SOP-16
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1000pF
CTH
PVDD
LX
LX
PGND
PGND
LX
LX
PVDD
4.7M
External Clock
R
SS
100k
RPG
RTH
10k
R
240k
309k
R2
OCS
470pF
C
SS
(TOP VIEW)
VDD
PGOOD
COMP
FB
RT
SYNC
EN/SS
GND
RT8004
PGND
PVDD
PVDD
LX
PGOOD
COMP
EN/SS
SYNC
GND
VDD
1uH
RT
FB
510k
L1
TSSOP-16 (Exposed Pad)
R1
10uF
C
47uF
IN1
10uF
C
2
3
4
5
6
7
8
IN2
C
47uF
OUT
GND
C1
22pF
DS8004-03
V
2.65V to 5.5V
V
2.5V/3A
IN
OUT
17
16
15
14
13
10
12
11
9
September 2007
PVDD
LX
LX
PGND
PGND
LX
LX
PVDD