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NCV890201GEVB

http://onsemi.com

9

Table 4. BILL OF MATERIALS

Reference

Value

Part #

Manufacturer

Description

Package

U1

NCV890201

ON Semiconductor

Integrated circuit

3x3 DFN10

L1

4.7 

m

H

7447786004

Wurth

Inductor

WE-PD-XS

DFW

MBR340MFS

ON Semiconductor

Diode, Schottky, 1.5A, 40V

SMB

DBST

BAS16HT1

ON Semiconductor

Diode, Switching, 200mA, 75V

SOD-323

CVIN1

4.7 

m

F

Murata

Capacitor, Ceramic, 50V, X7R

1210

CVIN2

m

F

Murata

Capacitor, Ceramic, 50V, X5R

0805

CDRV, CBST

0.1 

m

F

Kemet

Capacitor, Ceramic, 10V, X7R

0603

ZFB1

4.7 nF

Murata

Capacitor, Ceramic, 50V, X7R

0603

COUT1, COUT2

10 

m

F

Murata

Capacitor, Ceramic, 10V, X7R

1206

CCOMP

330 pF

Murata

Capacitor, Ceramic, 50V, C0G

0603

RCOMP

12.4 K

W

Vishay

Resistor, 1%

0603

RFB1

100 

W

Vishay

Resistor, 1%

0603

RFB2

31.6 

W

Vishay

Resistor, 1%

0603

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

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: 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

5817

1050

EVBUM2050/D

LITERATURE FULFILLMENT

:

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Phone

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3860 Toll Free USA/Canada

Fax

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675

2176 or 800

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Email

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ON Semiconductor Website

www.onsemi.com

Order Literature

: http://www.onsemi.com/orderlit

For additional information, please contact your local

Sales Representative

Содержание NCV890201GEVB

Страница 1: ...switching frequency and the board also provides a synchronization output enabling it to be used as a master It is configured for a 3 3 V output with a 2 MHz switching frequency and a 2 0 A maximum ou...

Страница 2: ...m 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 dev...

Страница 3: ...dc enable voltage within the 4 5 V to 36 V range between EN and GND 4 Optionally for external clock synchronization connect a pulse source between SYNCI and GND The high state level should be within t...

Страница 4: ...m 4 TYPICAL PERFORMANCE Efficiency Figure 4 Efficiency at 2 MHz for a 3 3 V output Start up Figure 5 Typical start up with VIN 13 2 V VOUT 3 3 V and IOUT 0 2 A Figure 6 Typical start up with VIN 13 2...

Страница 5: ...5 Load Transients Figure 7 Load transient 0 1 A to 2 0 A with VOUT 3 3 V and VIN 13 2 V Figure 8 Load transient 0 2 A to 2 0 A with VOUT 3 3 V and VIN 13 2 V Figure 9 Load transient 2 0 A to 0 2 A wi...

Страница 6: ...EVB http onsemi com 6 Synchronization Figure 10 Starting synchronization at 2 5 MHz from free running SYNCI SYNCO SW VOUT Minimum on time Figure 11 Minimum on time seen during a load transient VIN SW...

Страница 7: ...NCV890201GEVB http onsemi com 7 Schematic...

Страница 8: ...NCV890201GEVB http onsemi com 8 PCB LAYOUT Figure 12 Top View Figure 13 Bottom View...

Страница 9: ...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 syste...

Страница 10: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information ON Semiconductor NV890201MWTXGEVB...

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