NCP339BFCT2G

© Semiconductor Components Industries, LLC, 2013
November, 2013 Rev. 2
1 Publication Order Number:
NCP339/D
NCP339
3 A Ultra-Small Controlled
Load Switch with
Auto-Discharge Path and
Reverse Current Control
The NCP339 is a very low Ron MOSFET controlled by external
logic pin, allowing optimization of battery life, and portable device
autonomy.
Indeed, due to a current consumption optimization with PMOS
structure, leakage currents are eliminated by isolating connected IC on
the battery when not used.
Reverse blocking control is automatically engage if OUT pin
voltage is higher than IN pin voltage, eliminate leakages current from
OUT to IN.
Proposed in a wide input voltage range from 1.2 V to 5.5 V, in a
small 1 x 1.5 mm WLCSP6, pitch 0.5 mm.
Features
1.2 V 5.5 V Operating Range
19 m P MOSFET at 4.5 V
DC Current up to 3 A
Soft Start Control
Low Quiescent Current
Reverse Blocking
Active High EN pin
WLCSP6 1 x 1.5 mm
This is a PbFree Device
Typical Applications
Mobile Phones
Tablets
Digital Cameras
GPS
Portable Devices
Computers
WLCSP6, 1.00x1.50
CASE 567FH
MARKING DIAGRAM
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(*Note: Microdot may be in either location)
See detailed ordering, marking and shipping information in the
package dimensions section on page 9 of this data sheet.
ORDERING INFORMATION
XX = NP or DP
A = Assembly Location
Y = Year
W = Work Week
G = PbFree Package
XX
AYWG
G
PACKAGE PINOUT DIAGRAM
OUT
OUT
GND
IN
IN
EN
A
B
C
12
(Top View)
NCP339
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2
Figure 1. Typical Application Circuit
ENy
ENx
NCP339
IN
A2
IN
B2
GND
C1
EN
C2
OUT
B1
OUT
A1
0
100n
SMPS
DCDC Converter
or LDO
LS
LS
Platform IC’n
Platform IC’n+1
1 F
V+VCC
Table 1. PIN FUNCTION DESCRIPTION
Pin Name Pin Number Type Description
IN A2, B2 POWER
Load-switch input voltage; connect a 1 F or greater ceramic capacitor from IN to GND
as close as possible to the IC.
GND C1 POWER Ground connection.
EN C2 INPUT Enable input, logic high turns on power switch.
OUT A1, B1 OUTPUT Load-switch output; connect a 100 nF ceramic capacitor from OUT to GND as close as
possible to the IC is recommended.
Figure 2. Block Diagram
EN block
Gate driver and soft
start control
IN: pin A2, B2
EN: C2
OUT: pin A1, B1
7M
GND: C1
Optional
Control
logic
NCP339
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3
Table 2. MAXIMUM RATINGS
Rating Symbol Value Unit
IN, OUT, EN, Pins: (Note 1) V
EN,
V
IN,
V
OUT
-0.3 to +7.0 V
From IN to OUT Pins: Input/Output (Note 1) V
IN,
V
OUT
-7.0 to +7.0 V
Human Body Model (HBM) ESD Rating are (Note 1 and 2) ESD HBM 4000 V
Machine Model (MM) ESD Rating are (Note 1 and 2) ESD MM 250 V
Latch-up protection (Note 3)
Pins IN, OUT, EN
LU 100 mA
Maximum Junction Temperature T
J
-40 to +125 °C
Storage Temperature Range T
STG
-55 to +150 °C
Moisture Sensitivity (Note 4) MSL Level 1
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
Table 3. OPERATING CONDITIONS
Symbol Parameter Conditions Min Typ Max Unit
V
IN
Operational Power Supply 1.2 5.5 V
V
EN
Enable Voltage 0 5.5
T
A
Ambient Temperature Range -40 25 +85 °C
T
J
Junction Temperature Range -40 25 +125 °C
C
IN
Decoupling input capacitor 1
F
C
OUT
Decoupling output capacitor 100 nF
R
JA
Thermal Resistance Junction to Air WLCSP package (Note 3) 100 °C/W
I
OUT
Maximum DC current 3 A
P
D
Power Dissipation Rating (Note 4)
T
A
25 °C WLCSP package 1 W
T
A
= 85 °C WLCSP package 0.4 W
1. According to JEDEC standard JESD22-A108.
2. Moisture Sensitivity Level (MSL): 1 per IPC/JEDEC standard: J-STD-020.
3. The R
JA
is dependent of the PCB heat dissipation and thermal via.
4. The maximum power dissipation (
PD
) is given by the following formula:
P
D
+
T
JMAX
*T
A
R
JA

NCP339BFCT2G

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
Gate Drivers 3A LOAD SWITCH WITH DISCH
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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