ame5258 AME, Inc., ame5258 Datasheet - Page 2
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ame5258
Manufacturer Part Number
ame5258
Description
Synchronous Buck Converter
Manufacturer
AME, Inc.
Datasheet
1.AME5258.pdf
(17 pages)
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n Function Diagram
2
AME5258
EN
V
5
1
FB
AME
0.55V
0.6V
0.65V
VREF
0.6V
OVDET
+
+
+
UVDET
-
-
-
OSC
Figure 3: Founction Block Diagram
SWITCHING
COMP
BLANKING
Slope
CIRCUIT
LOGIC
AND
-
ICOMP
Synchronous Buck Converter
IRCMP
+
1.5MHz, 600mA
IN
Rev.A.05
3
2
4
SW
GND
IN