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PDF NCP435 Data sheet ( Hoja de datos )
| Número de pieza | NCP435 | |
| Descripción | (NCP434 / NCP435) 2A Ultra-Small Controlled Load Switch | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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NCP434, NCP435
2A Ultra-Small Controlled
Load Switch with
Auto-Discharge Path
The NCP434 and NCP435 are a 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’s
on the battery when not used.
Output discharge path is also embedded to eliminate residual
voltages on the output (NCP435 only).
Available in wide input voltage range from 1.0 V to 4.0 V, and a very
small 0.96 x 0.96 mm WLCSP4, 0.5 mm pitch.
Features
• 1 V − 3.6 V Operating Range
• 29 mW P MOSFET at 3.3 V
• DC current up to 2 A
• Output Auto−discharge (NCP435)
• Active high EN pin
• WLCSP4 0.96 x 0.96 mm
• These are Pb−Free Devices
Typical Applications
• Mobile Phones
• Tablets
• Digital Cameras
• GPS
• Portable Devices
http://onsemi.com
WLCSP4
CASE 567FG
MARKING
DIAGRAM
1
XX
XX = Specific Device Code
PIN DIAGRAM
12
A OUT
IN
B GND
EN
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
V+
DCDC Converter
or
LDO
LS
NCP435
A2 IN OUT A1
B2 EN GND B1
Platform IC’n
ENx
EN
0
Figure 1. Typical Application Circuit
© Semiconductor Components Industries, LLC, 2013
March, 2013 − Rev. 4
1
Publication Order Number:
NCP435/D
Free Datasheet http://www.datasheet4u.com/
1 page  
NCP434, NCP435
TYPICAL CHARACTERISTICS
Figure 4. RDS(on) (mW) vs. VIN (V) from
1 V to 2. 6 V
Figure 5. RDS(on) (mW) vs. VIN (V) from
1 V to 4 V
Figure 6. RDS(on) (mW) vs. Iload (mA)
Figure 7. RDS(on) (mW) vs. Temperature
(5C)
http://onsemi.com
5
Free Datasheet http://www.datasheet4u.com/
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet NCP435.PDF ] | |
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