ncp360 ON Semiconductor, ncp360 Datasheet - Page 2

• Manufacturer Part Number: ncp360
• Description: Usb Positive Ovp Pmosfet And Status Flag
• Manufacturer: ON Semiconductor

PIN FUNCTION DESCRIPTION (UDFN6 Package)
PIN FUNCTION DESCRIPTION (TSOP-5 Package)
Pin No.
Pin No.
4, 5
1
2
3
6
-
1
2
3
4
5
Name
FLAG
Name
FLAG
PAD1
GND
OUT
GND
OUT
EN
EN
IN
IN
GND
EN
OUTPUT
OUTPUT
OUTPUT
OUTPUT
IN
POWER
POWER
POWER
POWER
POWER
INPUT
INPUT
Type
Type
1
2
3
UDFN6
PAD1
Enable Pin. The device enters in shutdown mode when this pin is tied to a high level. In this case the
output is disconnected from the input. To allow normal functionality, the EN pin shall be connected to
GND to a pull down or to a I/O pin. This pin does not have an impact on the fault detection.
Ground
Input Voltage Pin. This pin is connected to the VBUS. A 1 mF low ESR ceramic capacitor, or larger,
must be connected between this pin and GND.
Output Voltage Pin. The output is disconnected from the VBUS power supply when the input voltage is
above OVLO threshold or below UVLO threshold. A 1 mF capacitor must be connected to these pins.
The two OUT pins must be hardwired to common supply.
Fault Indication Pin. This pin allows an external system to detect a fault on VBUS pin. The FLAG pin
goes low when input voltage exceeds OVLO threshold. Since the FLAG pin is open drain functionality,
an external pull up resistor to V
Exposed Pad. Can be connected to GND or isolated plane. Must be used to thermal dissipation.
Input Voltage Pin. This pin is connected to the VBUS. A 1 mF low ESR ceramic capacitor, or larger,
must be connected between this pin and GND.
Ground
Enable Pin. The device enters in shutdown mode when this pin is tied to a high level. In this case the
output is disconnected from the input. To allow normal functionality, the EN pin shall be connected to
GND to a pull down or to a I/O pin. This pin does not have an impact on the fault detection.
Fault Indication Pin. This pin allows an external system to detect a fault on VBUS pin. The FLAG pin
goes low when input voltage exceeds OVLO threshold. Since the FLAG pin is open drain functionality,
an external pull up resistor to V
Output Voltage Pin. The output is disconnected from the VBUS power supply when the input voltage is
above OVLO threshold or below UVLO threshold. A 1 mF capacitor must be connected to this pin.
6
5
4
FLAG
OUT
OUT
PIN CONNECTIONS
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NCP360
CC
CC
2
must be added.
must be added.
Description
Description
GND
EN
IN
1
2
3
TSOP-5
5
4
OUT
FLAG