NCP5030MTTXGEVB ON Semiconductor, NCP5030MTTXGEVB Datasheet

EVAL BOARD FOR NCP5030MTTXG

NCP5030MTTXGEVB

Manufacturer Part Number
NCP5030MTTXGEVB
Description
EVAL BOARD FOR NCP5030MTTXG
Manufacturer
ON Semiconductor

Specifications of NCP5030MTTXGEVB

Design Resources
NCP5030MTTXG EVB BOM NCP5030MTTXGEVB Gerber Files NCP5030MTTXG EVB Schematic
Current - Output / Channel
900mA
Outputs And Type
1, Non-Isolated
Voltage - Output
2.2 ~ 5.5 V
Features
Adjustable
Voltage - Input
2.7 ~ 5.5V
Utilized Ic / Part
NCP5030
Rohs Compliant
NO
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
NCP5030MTTXG
Other names
NCP5030MTTXGEVBOS
NCP5030EVB/D
NCP5030 High Power
Lighting Evaluation Board
Prepared by: Raymond You
ON Semiconductor
Overview
converter optimized for constant current applications such
as driving high−powered white LED. The buck−boost is
implemented in an H−bridge topology and has an adaptive
architecture where it operates in one of three modes: boost,
buck−boost, or buck depending on the input and load
condition.
high−efficiency for use in portable applications and is
capable of driving up to 1.2 A pulse current and 900 mA
continuous current into a high power LED for camera flash,
flashlight, torch and similar applications. To protect the
device cycle by cycle current limiting and a thermal
© Semiconductor Components Industries, LLC, 2007
February, 2007 − Rev. 0
The NCP5030 is a fixed frequency PWM buck−boost
R107
39 k
CONN RECT 3
CONN RECT 2
HEADER 2
This
J102
J101
3
J103
2
1
device
1
2
C104
2
1
PVIN
R108
82 k
1 m
CONN RECT 3
Figure 1. NCP5030 High Power Lighting Evaluation Board Schematic
TP101
J106
has
3
2
PVIN
1
1
C105
10 m
U101
been
VLF5014 4R7/RLF7030 4R7
3*AA Bat Holder
12
3
PVIN
330 p
C101
100 k
R101
+
PCA
CTRL
1
2
J107
designed
10
11
TP103
2
4 5 6
1
1 13
C102
22 p
L101
with
VOUT
NCP5030 DFN
1
VS
1
2
1
10
7
9
HEADER 2
TP104
TP102
1
4.7 mH
8
7
8
9
6
5
J110
4 2
3 1
shutdown circuit have been incorporated as well as output
OVP (Over−Voltage Protection). The high switching
frequency allows the use of a low value 4.7 mH inductor and
ceramic capacitors. The NCP5030 is in a low profile and
efficient thermally enhanced 3 x 4 mm DFN package.
NCP5030 High Power Lighting Evaluation Board
capabilities and offers very easy current programming. The
output current is fully configurable via the usage of 4
external resistors and corresponding jumper headers. The
NCP5030 lighting demo board schematic is depicted in
Figure 1:
This evaluation board demonstrates the overall NCP5030
GND
1
J109
CONN RECT 5x2
C103
22 m
200 mV
2
J104
LXCL−PWF1
EVALUATION BOARD MANUAL
J105
2
1
D101
http://onsemi.com
Lambertian
H1
H2
H3
H4
Fixed Hole
Fixed Hole
Fixed Hole
Fixed Hole
Ç Ç
Ç Ç
Ç Ç
Ç Ç
Ç Ç
Ç Ç
Ç Ç Ç Ç
Ç Ç
Ç Ç
J111
Publication Order Number:
2
1
D102
1
1
1
1
NCP5030EVB/D
HEADER 6
1
2
3
4
5
6
J108

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NCP5030MTTXGEVB Summary of contents

Page 1

... NCP5030EVB/D NCP5030 High Power Lighting Evaluation Board Prepared by: Raymond You ON Semiconductor Overview The NCP5030 is a fixed frequency PWM buck−boost converter optimized for constant current applications such as driving high−powered white LED. The buck−boost is implemented in an H−bridge topology and has an adaptive architecture where it operates in one of three modes: boost, buck− ...

Page 2

Operation L101 selection depends on the output current, VLF5014A4R7M1R1 is recommended at output current under 500 mA, and RLF7030T4R7M3R4 is recommended when output current is larger than 700 mA. The power supply of NCP5030 should be from 2 ...

Page 3

Table 5. Output Current Setting Table PIN9−10 PIN7− Efficiency Test Figure 2 and Figure 3 describe efficiency results in different conditions. 100.0 ...

Page 4

VLF5014A4R7M1R1 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 Figure 3. Efficiency vs. Input Voltage @ Inductor, I Output Current Regulation Figure 4 shows the relationship between output current regulation R output current and input current limit. ...

Page 5

PCB LAYOUT Figure 5. Assembly Layer Figure 6. Top Layer Routing http://onsemi.com 5 ...

Page 6

... Std. Std. Yes Std. Std. Yes Std. Std. Yes Std. Std. Yes Std. Std. Yes Std. Std. Yes NCP5030MTTXG No ON Semiconductor Weidmüller Yes SL5.08/2/90B Std. Std. Yes Std. Std. Yes MPD BH3AA−PC No AMP 535676 No Std. Std. Yes D3082−B01 ...

Page 7

... 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− ...

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