Texas Instruments LM3404 Evaluation Boards LM3404FSTDIMEV/NOPB LM3404FSTDIMEV/NOPB ユーザーズマニュアル
製品コード
LM3404FSTDIMEV/NOPB
BOOT
VCC
VIN
SW
CS
DIM
RON
GND
VIN
SENSE
7V BIAS
REGULATOR
BYPASS
SWITCH
SWITCH
VCC
UVLO
THERMAL
SHUTDOWN
ON TIMER
R
ON
Complete
Start
+
-
300 ns MIN
OFF TIMER
Complete
Start
LOGIC
+
-
+
-
+
-
CURRENT
LIMIT OFF
LIMIT OFF
TIMER
BUCK
SWITCH
CURRENT
SENSE
LEVEL
SHIFT
GATE DRIVE
UVLO
VIN
+
-
1.5A
0.7V
0.2V
0.3V
1.5V
5V
75
P
A
SD
SNVS465F – OCTOBER 2006 – REVISED MAY 2013
BLOCK DIAGRAM
10
Copyright © 2006–2013, Texas Instruments Incorporated
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