MAX652EPA Просмотр технического описания (PDF) - Maxim Integrated
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MAX652EPA
Maxim Integrated
MAX652EPA Datasheet PDF : 16 Pages
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5V/3.3V/3V or Adjustable, High-Efficiency,
Low IQ, Step-Down DC-DC Controllers
MAX649
MAX651
SHDN
MAX652
REF
V+
ERROR
COMPARATOR
FB
DUAL-MODE™
COMPARATOR
OUT
MINIMUM
Q OFF-TIME TRIG
ONE-SHOT
1.5V
REFERENCE
N
FROM V+
EXT
S
Q
MAXIMUM
TRIG ON-TIME Q
ONE-SHOT
R
CURRENT
CS
COMPARATOR
CURRENT
CONTROL CIRCUITS
Figure 2. Block Diagram
0.2V
(FULL CURRENT)
GND
0.1V
(HALF CURRENT)
FROM V+
8 _______________________________________________________________________________________
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