NCV47711
Vin
VOLTAGE
REFERENCE
VREF1
VREF2
PASS DEVICE
AND
ICSO = Iout / 100
CURRENT MIRROR
EN
ENABLE
SATURATION
PROTECTION
THERMAL
SHUTDOWN
SP
TSD
VREF2
+ 2.55 V
-
Vout
CSO
GND
SP
+
-
TSD
VREF1
1.275 V
ADJ
Figure 2. Simplified Block Diagram
PIN FUNCTION DESCRIPTION
Pin No.
Pin Name
Description
1
ADJ
Adjustable Voltage Setting Input. See Application Section for more details.
2
GND
Power Supply Ground.
3
EN
Enable Input; low level disables the IC.
4
CSO
Current Sense Output, Current Limit setting and Output Current value information.
See Application Section for more details.
5
Vin
Positive Power Supply Input.
6
NC
Not Connected
7
NC
Not Connected
8
EPAD
Vout
EPAD
Regulated Output Voltage.
Connect to ground potential or leave unconnected.
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