ISL6174 データシートの表示（PDF） - Renesas Electronics
部品番号
コンポーネント説明
メーカー
ISL6174 Datasheet PDF : 16 Pages
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ISL6174
Block Diagram
Io
Vin
Rsns
Q
Iset Rset
LOAD
Vo
Iref
OCREF
Rref
Current
Limit
Amplifier
10V
24µA
Soft Start
-
Amplifier
CPVDD
+
42µA
-
10µA
SS1
13kK
+
-
Css
1.178V
Current
Mirror
+ WOC
Comparator
OC Timer
+
&
Iref
- OC
Logic
CPVDD
4
Comparator
10µA
FLT1
PG1
EN1
RTR/LTCH
BIAS
CPQ+
Cp
CPQ-
CPVDD
Cv
BIAS
10K
BIAS
10K
X2
Charge
Pump
+
Timeout -
Comparator
-
UV
+
Comparator
1.178V
633mV
X2
Charge
Pump
10V(out)
CTTC1B1
tCCtB1
Rs1
UV1
Rs2
POR and
Bandgap
633mV
1.178V
ISL6173
FIGURE 2. ISL6174 - INTERNAL BLOCK-DIAGRAM OF THE IC - CHANNEL ONE ONLY
FN6830 Rev 0.00
December 19, 2008
Page 2 of 16
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