![](/html/Anachip/284011/page2.png)
200KHz, PWM Buck DC/DC & Linear Controller
Ordering Information
AP2006 X X
Block Diagram
Package
S : SOP-8L
N : DIP-8L
Packing
Blank : Tube
A : Taping
SS/EN
Current
Source
bias
1.23V
Reference
2.5V
Regulator
Start
up
AP2006
VCC
FB1
SCP
FB2
+
_Amp
LPF
+
Comp
Pre-driver
OUT1
10µA
1.5V
+
_
250kHz
OSC.
+
A_ mp
LPF
Buffer
EN
GND
Current
Limit
OUT2
Anachip Corp.
www.anachip.com.tw
Rev. 1.1 Nov 17, 2004
2/7