MAX17409 데이터 시트보기 (PDF) - Maxim Integrated
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MAX17409 Datasheet PDF : 32 Pages
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1-Phase Quick-PWM GPU Controller
CSP
CSN
ILIM
REF
VCC
REF (2.0V)
GND
G0–G5
DAC
SLEW
CONTROL
SHDN
FAULT
REF
MINIMUM
OFF-TIME
Q TRIG
ONE-SHOT
FB
ON-TIME
ONE SHOT
Q TRIG
PGND
LX
1mV
R
Q
S
S
Q
R
CCV
Gm(CCV)
7R
FB
CSP
Gm(FB)
CSN
GNDS
Gm(GNDS)
TARGET
+200mV
BLANK
R
TARGET
-300mV
TARGET
+300mV
5ms
STARTUP
DELAY
FAULT
TARGET
-400mV
MAX17409
0.3 x VCC
Figure 2. Functional Diagram
14 ______________________________________________________________________________________
IMON
TON
BST
DH
LX
VDD
DL
PGND
SKIP
PWRGD
THRM
VRHOT
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