AME5252 Datasheet, PDF (4/18 Pages) Analog Microelectronics – Dual Synchronous, 600mA, 1.5MHz Step-Down DC/DC Converter

AME
AME5252
n Function Diagram
Dual Synchronous, 600mA, 1.5MHz
Step-Down DC/DC Converter
SYNC 6
VFB1 1
0.6V ₊
-
0.55V _-
UVDET
+
+
OVDET
0.65V _-
CLAMP
Slope
∑
COMP
SWITCHING
LOGIC
AND
BLANKING
CIRCUIT
ANTI
SHOOT-THRU
IRCMP
EN1 2
EN2 9
0.6V
VREF
OSC
VFB2 10
PORB
COUNTER
REGULATOR 2
VIN _{3 IN}
P_ch
N _ch
4 SW1
11 PGND
8 PORB
5 GND
7 SW2
4
Rev. C.01