XC6415 Series
■BLOCK DIAGRAMS
XC6415 Series AA/CC Type
XC6415 Series AB/CD Type
VIN
VIN
-
-
Error
Amp1
Current
Limit
Error
Amp1
Current
Limit
EN1
EN1
+
+
VR1
ON/OFF
Control
VR1
each
circuit
Control
each
circuit
ON/OFF
EN1
EN1
VOUT1
V
OUT1
EN1/
EN1/
R11
R12
R11
R12
Voltage
Reference
Voltage
Reference
V
SS
VSS
-
+
-
Error
Amp2
Current
Limit
Error
Amp2
Current
Limit
EN2
EN2
+
VR2
ON/OFF
Control
VR2
each
circuit
Control
each
circuit
EN2
ON/OFF
EN2
VOUT2
V
OUT2
EN2/
EN2/
R21
R22
R21
R22
Rdischg
EN2/
Voltage
Voltage
Reference
Reference
XC6415 Series BB/DD Type
XC6415 Series BA/DC Type
V
IN
VIN
-
-
Error
Amp1
Current
Limit
Error
Amp1
Current
Limit
EN1
EN1
+
+
VR1
each
circuit
Control
VR1
each
circuit
Control
ON/OFF
ON/OFF
EN1
EN1
V
OUT1
V
OUT1
EN1/
EN1/
R11
R12
Rdischg
R11
R12
Rdischg
EN1/
EN1/
Voltage
Reference
Voltage
Reference
VSS
VSS
-
-
Error
Amp2
Current
Limit
Error
Amp2
Current
Limit
EN2
EN2
+
+
VR2
each
circuit
Control
VR2
each
circuit
Control
ON/OFF
EN2
ON/OFF
EN2
V
OUT2
V
OUT2
EN2/
EN2/
R21
R22
Rdischg
R21
R22
EN2/
Voltage
Voltage
Reference
Reference
* Diodes inside the circuits are ESD protection diodes and parasitic diodes.
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