AME5253 Datasheet, PDF (2/18 Pages) Analog Microelectronics – 1A, 1.5MHz Synchronous Step-Down Converter

AME
AME5253
n Function Block Diagram
1A, 1.5MHz Synchronous
Step-Down Converter
Constant
Off-time
FB
6
0.6 V
Mode
Select
0.6V
VREF
0.55V
UVDET
Soft
Start
EN
2
OSC
Slope
COMP
LOGIC
PWM
COMP
NMOS
COMP
IRCOMP
Figure 2. Founction Block Diagram
IN
VIN
3
SW
4
GND
5
2
Rev. A.04