PAM2310 Datasheet, PDF (2/11 Pages) Power Analog Micoelectronics – 2A Low Noise Step-Down DC-DC Converter

Block Diagram
PAM2310
2A Low Noise Step-Down DC-DC Converter
FB
R1
R2
EN
1.5M
OSC
SLOPE
COMP
+
IAMP
-
FREQ
SHIFT
OSC
-
EA
VIN
+
COMP
0.6VREF
SHUTDOWN
SQ
RQ
RS LATCH
SWITCHING
LOGIC
AND
BLANKING
CIRCUIT
MAIN
SWITCH( PCH)
ANTI-
SHOOT-
THRU
SYNCHRONOUS
+ ^{RECTIFIER (NCH)}
IRCMP
-
VIN
SW
GND
Pin Configuration & Marking Information
NC
VIN
SW
GND
Top View
SOP-8
NC
P2310:PAM2310
EN
V: Output Voltage
X: Internal Code
Y: Year
NC
W: Week
FB
Power Analog Microelectronics, Inc
www.poweranalog.com
2
05/2011 Rev1.0