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PDF NCP361 Data sheet ( Hoja de datos )
| Número de pieza | NCP361 | |
| Descripción | USB Pos OVP And OCP | |
| Fabricantes | ON Semiconductor | |
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NCP361
USB Positive Overvoltage
Protection Controller with
Internal PMOS FET and
Overcurrent Protection
NCP361 is able to disconnect the systems from its output pin in
case wrong VBUS operating conditions is detected. The system is
positive over-voltage protected up to +20ĂV.
Thanks to this device using internal PMOS FET, no external
device is necessary, reducing the system cost and the PCB area of the
www.DataSheet4aUp.pcloimcation board.
NCP361 is able to instantaneously disconnect the output from the
input if the input voltage exceeds the overvoltage threshold
(5.675ĂV). Thanks to an overcurrent protection, the integrated PMOS
is turning off when the charge current exceeds current limit (see
options in ordering information).
NCP361 provides a negative going flag (FLAG) output, which
alerts the system that voltage, current or overtemperature faults have
occurred.
In addition, the device has ESD-protected input (15ĂkV Air) when
bypassed with a 1ĂmF or larger capacitor.
Features
•ăOvervoltage Protection up to 20ĂV
•ăOn-chip PMOS Transistor
•ăOvervoltage Lockout (OVLO)
•ăUndervoltage Lockout (UVLO)
•ăOvercurrent Protection
•ăAlert FLAG Output
•ăEN Enable Pin
•ăThermal Shutdown
•ăCompliance to IEC61000-4-2 (Level 4)
ą8ĂkV (Contact)
ą15ĂkV (Air)
•ăESD Ratings: Machine Model = B
ESD Ratings: Human Body Model = 2
•ă6 Leads UDFN 2x2 mm Package
•ă5 Leads TSOP-5 3x3 mm Package
•ăThis is a Pb-Free Device
Applications
•ăUSB Devices
•ăMobile Phones
•ăPeripheral
•ăPersonal Digital Applications
•ăMP3 Players
•ăSet Top Boxes
http://onsemi.com
6 PIN UDFN
CASE 517AB
MARKING
DIAGRAMS
1
xx M
G
5
1
TSOP-5
CASE 483
xxx AYWG
G
1
xxx = Specific Device Code
M = Date Code
A = Assembly Location
Y = Year
W = Work Week
G = Pb-Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
EN 1
6 FLAG
GND 2
5 OUT
IN 3
UDFN
4 OUT
IN 1
5 OUT
GND 2
EN 3
4 FLAG
TSOP-5
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
©Ă Semiconductor Components Industries, LLC, 2007
December, 2007 - Rev. 0
1
Q
Publication Order Number:
NCP361/D
1 page  
NCP361
TYPICAL OPERATING CHARACTERISTICS
www.DataSheet4U.com
Figure 3. Start Up. Vin=Ch1, Vout=Ch2
Figure 4. FLAG Going Up Delay. Vin=Ch1,
FL:AG=Ch3
Figure 5. Output Turn Off time. Vin=Ch1,
Vout=Ch2
Figure 6. Alert Delay. Vout=Ch1, FLAG=Ch3
Figure 7. Disable Time. EN=Ch4, Vin=Ch1,
Vout=Ch2
Figure 8. Thermal Shutdown. Vin=Ch1,
Vout=Ch2, FLAG=Ch3
http://onsemi.com
5
5 Page 
NCP361
2X
2X
www.DataSheet4U.com
PACKAGE DIMENSIONS
TSOP-5
CASE 483-02
ISSUE F
NOTE 5
0.10 T
0.20 T
L
0.05
D 5X
0.20 C A B
54
1 23
BS
G
A
C
SEATING
H PLANE
T
M
K
DETAIL Z
DETAIL Z
J
SOLDERING FOOTPRINT*
0.95
0.037
1.9
0.074
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. MAXIMUM LEAD THICKNESS INCLUDES
LEAD FINISH THICKNESS. MINIMUM LEAD
THICKNESS IS THE MINIMUM THICKNESS
OF BASE MATERIAL.
4. DIMENSIONS A AND B DO NOT INCLUDE
MOLD FLASH, PROTRUSIONS, OR GATE
BURRS.
5. OPTIONAL CONSTRUCTION: AN
ADDITIONAL TRIMMED LEAD IS ALLOWED
IN THIS LOCATION. TRIMMED LEAD NOT TO
EXTEND MORE THAN 0.2 FROM BODY.
MILLIMETERS
DIM MIN MAX
A 3.00 BSC
B 1.50 BSC
C 0.90 1.10
D 0.25 0.50
G 0.95 BSC
H 0.01 0.10
J 0.10 0.26
K 0.20 0.60
L 1.25 1.55
M 0 _ 10 _
S 2.50 3.00
2.4
0.094
1.0
0.039
0.7
0.028
ǒ ǓSCALE 10:1
mm
inches
*For additional information on our Pb-Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any
liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental
damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over
time. All operating parameters, including “Typicals” must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under
its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body,
or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death
may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees,
subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of
personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part.
SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada
Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada
N. American Technical Support: 800-282-9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81-3-5773-3850
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your loca
Sales Representative
http://onsemi.com
11
NCP361/D
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet NCP361.PDF ] | |
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