NCP360SNT3G Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
NCP360SNT3G
ON Semiconductor
NCP360SNT3G Datasheet PDF : 10 Pages
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NCP360
PIN CONNECTIONS
EN 1
6 FLAG
GND 2 PAD1 5 OUT
IN 3
UDFN6
4 OUT
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IN 1
5 OUT
GND 2
EN 3
4 FLAG
TSOP-5
PIN FUNCTION DESCRIPTION (UDFN6 Package)
Pin No. Name
Type
Description
1
EN
INPUT 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.
2
GND POWER Ground
3
IN
POWER 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.
4, 5
OUT OUTPUT 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.
6
FLAG OUTPUT 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 VCC must be added.
-
PAD1 POWER Exposed Pad. Can be connected to GND or isolated plane. Must be used to thermal dissipation.
PIN FUNCTION DESCRIPTION (TSOP-5 Package)
Pin No. Name
Type
Description
1
IN
POWER 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.
2
GND POWER Ground
3
EN
INPUT 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.
4
FLAG OUTPUT 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 VCC must be added.
5
OUT OUTPUT 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.
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