NCP694 ONSEMI [ON Semiconductor], NCP694 Datasheet - Page 2

• Manufacturer Part Number: NCP694
• Description: 1A CMOS Low-Dropout Voltage Regulator
• Manufacturer: ONSEMI [ON Semiconductor]

PIN FUNCTION DESCRIPTION FOR SOT−89−5 PACKAGE
PIN FUNCTION DESCRIPTION FOR HSON−6 PACKAGE
Pin No.
Pin No.
Vin
Vin
CE
1
2
3
4
5
1
2
3
4
5
6
Version H (NCP694HxxxxT1G)
Vref
Pin Name
Pin Name
ADJ / NC
ADJ/NC
GND
GND
V
V
V
CE
CE
V
V
Thermal Shutdown
out
out
out
in
in
Current Limit&
5
1
(TOP VIEW)
(TOP VIEW)
Adjust pin for NCP694DADJHT1G and NCP694HADJHT1G / No connection
Power supply ground
This input is used to place the device into low−power standby. When this input is pulled low, the
device is disabled. If this function is not used, Enable should be connected to V
Positive power supply input voltage.
Regulated output voltage.
6 5 4
1 2 3
Regulated output voltage
Regulated output voltage
Adjust pin for NCP694DSANADJT1G and NCP694HSANADJT1G / No connection
Power supply ground
This input is used to place the device into low power standby. When this input is pulled low, the
device is disabled. If this function is not used, Enable should be connected to Vin.
Positive power supply input voltage
2
4
3
Figure 2. Internal Block Diagram
Figure 1. Pin Description
http://onsemi.com
Vout
Vout
GND
SOT−89−5
HSON−6
Vin
Vin
CE
2
Vref
Description
Description
Version D (NCP694DxxxxT1G)
Thermal Shutdown
Current Limit &
(BOTTOM VIEW)
(BOTTOM VIEW)
4
3
4 5 6
3 2 1
2
5
1
in
.
GND
Vout
Vout