NCP11187A65 [ONSEMI]
45 W Auxiliary Power Supply for White Goods and Industrial Equipment with NCP11187A65;
| 型号： | NCP11187A65 |
| 厂家： | 
ONSEMI |
| 描述： | 45 W Auxiliary Power Supply for White Goods and Industrial Equipment with NCP11187A65 |
| 文件： | 总28页 (文件大小：8935K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NCP11187A65P45WGEVB
45 W Auxiliary Power
Supply for White Goods and
Industrial Equipment with
NCP11187A65
www.onsemi.com
EVAL BOARD USER’S MANUAL
GENARAL SPECIFICATIONS
Devices
Applications
Topology
Output Power
Input Voltage
Output Spec.
NCP11187A65
White Goods and
Industrial Power
Supplies
Isolated Flyback
45 W
85–265 Vac
12 V/3.5 A
&
16 V/0.2 A
Package
Temperature
Operating
Temperature
Cooling
Method
Efficiency
Standby Power
Board Size
> 88%
@ Full−load
< 50 mW
@ 230 Vac
90°C
0–50°C
Natural Convection
In Open Frame
145 x 60 x 30 mm
3
2.83 W/inch
Description
Key Features
This user’s manual introduces not only performance of
a reference design with 45 W isolated flyback converter
using NCP11187 for auxiliary power supplies but also
provides key experimental results and information.
• Peak Current Mode Controller Integrated 800 V SJ−II
MOSFET, High Voltage Start−up, Soft−Start, and Slope
Compensation
• mWSaver
Technology
Best−in−Class Standby Power
Provides
Industry’s
NCP1118x is a highly enhanced switcher integrating
a peak current mode PWM controller employing
mWSavert and frequency reduction technology and
a highly robust 800 V Super−junction II MOSFET.
Additionally, it features a high−voltage startup circuit,
frequency reduction, slope compensation, constant output
power limit, and highly reliable and various protections. As
a results, it allows designing cost−effective off−line power
supplies using NCP1118x with less BOM counts and smaller
PCB size and high efficiency as well. Additionally, it could
get low standby power consumption less than typically
50 mW despite of multiple outputs.
On top of that, NCP1118x features variety of protections
for highly reliable power supply design such as a feedback
pin open−loop protection (OLP), current−sense resistor
short protection (CSSP), brown−out, line over−voltage
protection (Line−OVP) using an line voltage sensing pin
operated with auto−recovery operation and constant
over−power protection. This user’s manual demonstrates
those protections under various conditions.
• Switching Frequency Option: 65/100/130 kHz
• Proprietary Asynchronous Frequency Hopping
Technique for Low EMI
• Programmable Constant Output Power Limit for Entire
Input Voltage Range
• Precise Brown−out Protection and Line Over−voltage
Protection (LOVP) with Hysteresis
• Current Sense Short Protection (CSSP) and Abnormal
Over−Current Protection (AOCP)
• Thermal Shutdown (TSD) with Hysteresis
• All Protections Operated by Auto−recovery: VCC
Under−voltage Lockout (UVLO), Feedback Open−Loop
Protection (OLP), VCC Over−Voltage Protection (OVP)
© Semiconductor Components Industries, LLC, 2020
1
Publication Order Number:
August, 2020 − Rev. 1
EVBUM2740/D
NCP11187A65P45WGEVB
REFERENCE BOARD SCHEMATIC & DESCRIPTION
Figure 1. Reference Board Schematic
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NCP11187A65P45WGEVB
This reference board comprises four parts overall, EMI
already assigned, if needed. Meanwhile, C106 is
used to decouple high frequency switching noise
from line sensing signals. It is typically 1 nF~3.3 nF
in this sensing method, but should be adjusted
considering real noises in an actual experiment.
3. Secondary side output stage has two output
terminals (12 V/3.5 A and 16 V/0.2 A) and
associated components such as output diodes D201,
D202, output capacitors C202~C204, C206, C207
with filter inductors L201, L202, and RC snubber
R201, C201, R203, C205 for the output diodes. The
output capacitors and filter inductors are formed as
pi−type filter to reduce output voltage ripple while
rejecting high frequency switching noise.
4. Feedback circuit at the secondary side employs dual
feedback circuit with two poles & one zero to
increase feedback loop response and reduce voltage
variation on the unregulated output voltage caused
by cross−regulation depending on load variation.
Main regulated output is 12 V−output thought
feedback circuits of resistors R208, R211, R212 and
R205, a voltage reference U202 and an opto−coupler
U201. The 16 V−output voltage can be also sensed
and affect feedback loop with low weight though
R209 and R210. R207 and C208 provides one pole
and zero and should be adjusted considering
feedback response in an actual experiment.
filter, primary side control, secondary output and feedback
circuit part. For more detail, these parts could be described
as following.
1. EMI filter is formed by components of
a common−mode filter LF101, X−capacitors
CX101 and CX102, and Y−capacitor CY101.
2. Primary side control part in flyback converter
consists of NCP11187 switcher U101, a power
transformer T201,
a
bulk capacitor C101,
a full−wave rectifier BD101, a snubber circuit
ZD101 and D101 and line input voltage sensing
R101~R103, R112 and C106. Additionally, V
CC
bias is powered for from the auxiliary winding of
T201 and related components of D102, C104 and
C105 during normal operations. The resistor array of
R106~R110 is for drain current sensing resistor and
connected to CS pin. The sensed drain current is used
in peak current mode control and some protections
e.g. pulse−by−pulse current limit, AOCP (Abnormal
Over−current Limit) and CSSP (Current−sensing
Short Protection) and etc. In this reference board,
TVS (Transient Voltage Suppressor) is utilized for
a snubber to suppress voltage spike produced by
leakage inductance at MOSFET turn−off.
Optionally, RCD snubber can be used since
component places of R104, R105 and C102 is
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NCP11187A65P45WGEVB
PCB LAYOUT
The PCB is composed of bottom side single layer with
FR4 and 1 oz. copper cladding.
Figure 2. PCB Bottom Side Layer and Silk Screen
Figure 3. Top Side Silk Screen of the PCB
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NCP11187A65P45WGEVB
PHOTOGRAPH OF REFERENCE BOARD
10
20
30
40
50
60
70
80
90 100
110
120
130 140
Figure 4. Photograph of Reference Board (Top)
Figure 5. Photograph of Reference Board (Bottom)
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NCP11187A65P45WGEVB
TRANSFORMER SPECIFICATION
• Transformer Overall Specification
Value
PQ2625
Note
Core
TDK
Bobbin
PQ2625 bobbin
940 mH (typ)
6 mH
SUMMITOMO BAKELITE CO LTD
Measure pin 1 to 3 @ 100 kHz & 1 V
Short all pin except primary−side winding
Primary−side inductance
Leakage inductance
• Transformer Overall Specification
VIN
1
Barrier Tape
Insulation Tape
SGND
7/8
Primary winding
2
16V & Aux. widing
12V winding
12 V
16 V
9/10/11
12
3
5
Drain
Aux
12V winding
Primary winding
6
PGND
Figure 6. Transformer Specification
• Transformer Winding Method
Order
Winding Name
Wire − Diameter
Number of Strands
Start − Finish
Turns
Insulation Tape Turns
TS
1
2
3
4
5
6
N
UEW − φ 0.45
TIW − φ 0.4
TIW − φ 0.4
TIW − φ 0.25
TIW − φ 0.2
UEW − φ 0.45
1
3
3
1
1
1
1−2
7−9
24
7
1
p
TS
N
12V
N
12V
N
16V
N
Aux
1
TS
8−10
11−12
6−5
7
1
TS
2
1
TS
8
1
TS
N
2−3
24
1
p
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NCP11187A65P45WGEVB
STANDBY POWER
1. STBY @ No Load
49
35
115
230
Input Voltage (V
)
AC
Figure 7. No Load Power Consumption
2. STBY @ Load Variation from 0.5 W to 10 W
91
88
85
82
79
76
89.9
88.3
89.8
89.4
89.6
88.8
89.6
89.4
89.0
88.4
88.4
86.9
86.7
85.2
115Vac
230Vac
0
2
4
6
8
10
Output Load (W)
Figure 8. Stand−by Power at Light Load Condition
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NCP11187A65P45WGEVB
EFFICIENCY
91
88
85
82
79
76
89.6
89.5
89.5
89.6
89.3
88.0
89.1
88.5
115Vac
230Vac
25
50
75
100
Output Load (%)
Figure 9. Efficiency at 4 Points Load
CONSTANT OVER−POWER LIMIT (COPL)
72
10%
65
115
230
INPUT VOLTAGE (V
)
AC
Figure 10. Over−Power−Limit Depending on Input Voltage
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NCP11187A65P45WGEVB
TEMPERATURE OF COMPONENTS
nd
Diode
NCP11187
Transformer
2
60.75C
51.75C
88.45C
Figure 11. Temperature of the Reference Board @115 VAC/60 Hz
nd
Diode
NCP11187
Transformer
2
54.85C
58.25C
86.55C
Figure 12. Temperature of the Reference Board @230 VAC/60 Hz
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NCP11187A65P45WGEVB
KEY OPERATIONS OF EVB
Nomenclature
Name
Description
V
Line Input Voltage
Drain Voltage
AC
V
D
I
D
Drain Current
V
VCC Pin Voltage
Feedback Voltage
Line Pin Voltage
12 V Output Voltage
15 V Output voltage
CC
V
FB
V
LINE
V
V
O−12V
O−15V
startup
t
Time from when the AC switch is turned on until the output voltage reaches 90%
Operation Frequency
f
s
V
Burst−mode Start Threshold Voltage
Burst−mode End Threshold Voltage
Brown−out Debounce Time
FB−BUR
V
FB−BURH
D−VNOFF
t
N
t
VIN OVP Debounce Counting Number
FB OLP Debounce Time
VINOVP
D−OLP
N
CSSP Debounce Counting Number
CSSP
Operation Contents
1. Startup Operation
2. Normal Operation
3. Output Ripple Voltage
4. Burst Mode In/Out
5. Load Transient
a. Load Change: 20% → 80%
b. Load Change: 80% → 20%
6. Protection
a. Brown Out
b. Line Over Voltage Protection (LOVP)
c. Vcc Over Voltage Protection (OVP)
d. Over Load Protection (OLP)
e. Current Sense Short Protection (CSSP)
− Startup at sensing resistor short
− Short sensing resistor during normal operation
f. Thermal Shutdown Protection (TSD)
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NCP11187A65P45WGEVB
1. Start−up Operation
CH1: V , 400 V/div, CH2: V , 5 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
AC
FB
D
Figure 13. Start−up Operation @115 VAC/60 Hz, Full Load
CH1: V , 400 V/div, CH2: V , 5 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
AC
FB
D
Figure 14. Start−up Operation @230 VAC/60 Hz, Full Load
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NCP11187A65P45WGEVB
2. Normal Operation
CH2: V , 100 V/div, CH3: I , 500 mA/div
D
D
Figure 15. Normal Operation @ 115 VAC/60 Hz, Full Load
CH2: V , 100 V/div, CH3: I , 500 mA/div
D
D
Figure 16. Normal Operation @230 VAC/60 Hz, Full Load
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NCP11187A65P45WGEVB
3. Output Ripple Voltage
♦ Test method
Figure 17. Test Method for Output Ripple and Noise
CH1: V , 100 mV/div, CH4: V , 100 mV/div
O−16V O−12V
Figure 18. Output Ripple Voltage @115 VAC/60 Hz, Full Load
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NCP11187A65P45WGEVB
CH1: V , 100 mV/div, CH4: V , 100 mV/div
O−16V O−12V
Figure 19. Output Ripple Voltage @230 VAC/60 Hz, Full Load
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NCP11187A65P45WGEVB
4. Burst Mode In/Out
CH2: V , 500 mV/div, CH3: I , 500 mA/div
FB
D
Figure 20. Burst Mode @115 VAC/60 Hz, No Load
CH2: V , 500 mV/div, CH3: I , 500 mA/div
FB
D
Figure 21. Burst Mode @230 VAC/60 Hz, No Load
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NCP11187A65P45WGEVB
5. Load Transient
a. Load Change: 20% → 80%
CH1: V
, 100 mV/div, CH2: V , 5 V/div, CH3: I , 1 A/div, CH4: V
, 200 mV/div
O−12V
O−16V
FB
D
"
Figure 22. Load Transient @115 VAC/60 Hz
CH1: V
, 100 mV/div, CH2: V , 5 V/div, CH3: I , 1 A/div, CH4: V
, 200 mV/div
O−12V
O−16V
FB
D
"
Figure 23. Load Transient @230 VAC/60 Hz
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NCP11187A65P45WGEVB
b. Load Change: 80% → 20%
CH1: V
, 100 mV/div, CH2: V , 5 V/div, CH3: I , 1 A/div, CH4: V
, 200 mV/div
O−12V
O−16V
FB
D
"
Figure 24. Load Transient @ 115 VAC/60 Hz
CH1: V
, 100 mV/div, CH2: V , 5 V/div, CH3: I , 1 A/div, CH4: V
, 200 mV/div
O−12V
O−16V
FB
D
"
Figure 25. Load Transient @ 230 VAC/60 Hz
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NCP11187A65P45WGEVB
6. Protection
a. Brown Out
CH1: V , 100 V/div, CH2: V
, 1 V/div, CH3: I , 1 A/div, CH4: V
, 5 V/div
O−12V
AC
LINE
D
Figure 26. Brown Out @ Full Load
b. Line Over Voltage Protection (LOVP)
CH1: V , 400 V/div, CH2: V
, 1 V/div, CH3: I , 1 A/div, CH4: V
, 5 V/div
O−12V
AC
LINE
D
1
2
3
4
5
6
Figure 27. LOVP @ Full Load
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NCP11187A65P45WGEVB
c. VCC Over Voltage Protection (OVP)
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
Figure 28. VCC OVP @ 115 VAC/60 Hz, Full Load
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
Figure 29. VCC OVP @ 230 VAC/60 Hz, Full Load
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NCP11187A65P45WGEVB
d. Over Load Protection (OLP)
− Test method: Output short during operation
: FB OLP Debounce Time
♦ t
D−OLP
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
Figure 30. OLP @ 115 VAC/60 Hz
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
Figure 31. OLP @ 230 VAC/60 Hz
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NCP11187A65P45WGEVB
e. Current Sense Short Protection (CSSP)
♦ Startup at sensing resistor short
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
Figure 32. CSSP @ 115 VAC/60 Hz, Full Load (Roll Mode)
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
1
Figure 33. CSSP @ 115 VAC/60 Hz, Full Load (Zoom In)
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NCP11187A65P45WGEVB
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
Figure 34. CSSP @ 230 VAC/60 Hz, Full Load (Roll Mode)
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
1
Figure 35. CSSP @ 230 VAC/60 Hz, Full Load (Zoom In)
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NCP11187A65P45WGEVB
♦ Short sensing resistor while operation
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
Figure 36. CSSP @ 115 VAC/60 Hz, Full Load (Roll Mode)
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
1
2
Figure 37. CSSP @ 115 VAC/60 Hz, Full Load (Zoom In)
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NCP11187A65P45WGEVB
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
Figure 38. CSSP @ 230 VAC/60 Hz, Full Load (Roll Mode)
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V
, 5 V/div
O−12V
CC
FB
D
1
2
Figure 39. CSSP @ 230 VAC/60 Hz, Full Load (Zoom In)
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NCP11187A65P45WGEVB
7. Thermal Shutdown Protection (TSD)
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
Figure 40. TSD @ 115 VAC/60 Hz, Full Load
CH1: V , 10 V/div, CH2: V , 2 V/div, CH3: I , 1 A/div, CH4: V , 5 V/div
O−12V
CC
FB
D
Figure 41. TSD @ 230 VAC/60 Hz, Full Load
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NCP11187A65P45WGEVB
BILL OF MATERIALS
Table 1. BILL OF MATERIALS
Parts
Qty
Description
Value
Tolerance
Footprint
Manufacturer
Part Number
C101
1
Electrolytic
Capacitor
100 mF/450 V
18 × 31 mm
SAMYOUNG
NFA
C103
C104
1
1
3
MLCC X7R
capacitor
1 nF/10 V
100 nF/50 V
47 mF/35 V
5%
5%
0805
0805
Murata
Murata
MLCC X7R
capacitor
C105,
C204,
C207
Electrolytic
Capacitor
5 × 11 mm
SAMYOUNG
NXH
C106
1
1
2
1
1
1
1
1
MLCC X7R
capacitor
2 nF/10 V
100 pF/200 V
2200 mF/16 V
470 pF/200 V
680 mF/25 V
27 nF/25 V
5%
5%
0603
1206
Murata
Yageo
C201
MLCC X7R
capacitor
C202,
C203
Electrolytic
Capacitor
12.5 × 20 mm
1206
SAMYOUNG
Yageo
NXH
NXB
C205
MLCC X7R
capacitor
5%
C206
Electrolytic
Capacitor
10 × 16 mm
0805
SAMYOUNG
Murata
C208
MLCC X7R
capacitor
5%
CX101
CX102
CY101
X2 Capacitor
0.68 mF/275 V
0.15 mF/275 V
10%
10%
11 × 18.5 ×
18 mm
PILKOR
PILKOR
PCX2 337
PCX2 337
X2 Capacitor
6 × 12 ×
80 mm
1
3
Y1 Capacitor
Resistor SMD
4700 pF/250 V
20%
1%
CY4.5X13
1206
Murata
Rohm
DE6E3KJ472MB3B
R101,
R102,
R112
10 MW
R103
1
3
Resistor SMD
Resistor SMD
270 kW
2.7 W
1%
1%
0603
1206
Rohm
Rohm
R106,
R107,
R108
R109,
R110
2
Resistor SMD
2.2 W
1%
1206
Rohm
R111
1
2
Resistor SMD
Resistor SMD
0 W
1%
1%
0805
1206
Rohm
Rohm
R201,
R202
130 W
R203,
R104
2
Resistor SMD
82 W
1%
1206
Rohm
R205
R206
R207
R208
R209
R210
R211
1
1
1
1
1
1
1
Resistor SMD
Resistor SMD
Resistor SMD
Resistor SMD
Resistor SMD
Resistor SMD
Resistor SMD
750 W
1.2 kW
56 kW
1%
1%
1%
1%
1%
1%
1%
1206
0805
0805
0805
0805
0805
0805
Rohm
Rohm
Rohm
Rohm
Rohm
Rohm
Rohm
160 kW
1.2 MW
680 kW
36 kW
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NCP11187A65P45WGEVB
Table 1. BILL OF MATERIALS (continued)
Parts
Qty
1
Description
Value
1.8 kW
Tolerance
Footprint
0805
Manufacturer
Rohm
Part Number
R212
Resistor SMD
1%
D101,
D102
2
Super Fast
Rectifier
1000 V, 1 A
SMB
ON Semiconductor
MURS160T3G
MBR20200CT
FSV10150V
D201
1
1
Schottky
Rectifier
200 V, 20 A
150 V, 10 A
TO−220
TO−277
ON Semiconductor
ON Semiconductor
D202
Schottky
Rectifier
ZD101
BD101
1
1
TVS
220 V, 600 W
600 V, 6 A
DO−15
ON Semiconductor
ON Semiconductor
P6KE220A
GBU6J
Bridge
Rectifier
GBU 6J
LF101
L201
1
1
CM Choke
40 mH/1.3 A
21 × 10 mm
TNC
CV613400SH
Radial Lead
Inductor
1.5 mH/5.4 A
20%
20%
10%
8.7 × 10 mm,
5 mm pitch
BOURNS
RLB0912−1R5ML
L202
T201
F101
1
1
1
Radial Lead
Inductor
1.5 mH/0.92 A
940 mH
5 × 6.5 mm,
2 mm pitch
BOURNS
TDK
RLB0608−1R5ML
PQ2625
Transformer
PQ2625,
12Pin
Radial Lead
Fuse
250 Vac, 2 A
SS−5
Little fuse
392 1200 0000
U101
U201
U202
1
1
1
PWM switcher
Opto coupler
NCP11187
7DIP
ON Semiconductor
ON Semiconductor
ON Semiconductor
NCP11187A65F
FOD817A
CTR = 100%
DIP 4−pin
SOT−23F 3L
Shunt
Regulator
Adjustable,
2.5 V
1%
NCP431BCSNT1G
CN101
CN201
JP1
1
1
1
1
Connector
Connector
Jumper wire
PCB
3Pin
4Pin
Short
pitch 3.96 mm
pitch 3.96 mm
13.5 mm
MOLEX
MOLEX
5273−03A
5273−04A
PCB
All brand names and product names appearing in this document are registered trademarks or trademarks of their respective holders.
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ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or
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subject to all applicable copyright laws and is not for resale in any manner.
The evaluation board/kit (research and development board/kit) (hereinafter the “board”) is not a finished product and is as such not available for sale to consumers. The board is only intended
for research, development, demonstration and evaluation purposes and should as such only be used in laboratory/development areas by persons with an engineering/technical training
and familiar with the risks associated with handling electrical/mechanical components, systems and subsystems. This person assumes full responsibility/liability for proper and safe handling.
Any other use, resale or redistribution for any other purpose is strictly prohibited.
The board is delivered “AS IS” and without warranty of any kind including, but not limited to, that the board is production−worthy, that the functions contained in the board will meet your
requirements, or that the operation of the board will be uninterrupted or error free. ON Semiconductor expressly disclaims all warranties, express, implied or otherwise, including without
limitation, warranties of fitness for a particular purpose and non−infringement of intellectual property rights.
ON Semiconductor reserves the right to make changes without further notice to any board.
You are responsible for determining whether the board will be suitable for your intended use or application or will achieve your intended results. Prior to using or distributing any systems
that have been evaluated, designed or tested using the board, you agree to test and validate your design to confirm the functionality for your application. Any technical, applications or design
information or advice, quality characterization, reliability data or other services provided by ON Semiconductor shall not constitute any representation or warranty by ON Semiconductor,
and no additional obligations or liabilities shall arise from ON Semiconductor having provided such information or services.
The boards are not designed, intended, or authorized for use in life support systems, or any FDA Class 3 medical devices or medical devices with a similar or equivalent classification in
a foreign jurisdiction, or any devices intended for implantation in the human body. Should you purchase or use the board for any such unintended or unauthorized application, you shall
indemnify and hold ON Semiconductor 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 ON Semiconductor
was negligent regarding the design or manufacture of the board.
This evaluation board/kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC,
CE or UL, and may not meet the technical requirements of these or other related directives.
FCC WARNING – This evaluation board/kit is intended for use for engineering development, demonstration, or evaluation purposes only and is not considered by ON Semiconductor to
be a finished end product fit for general consumer use. It may generate, use, or radiate radio frequency energy and has not been tested for compliance with the limits of computing devices
pursuant to part 15 of FCC rules, which are designed to provide reasonable protection against radio frequency interference. Operation of this equipment may cause interference with radio
communications, in which case the user shall be responsible, at its expense, to take whatever measures may be required to correct this interference.
ON Semiconductor does not convey any license under its patent rights nor the rights of others.
LIMITATIONS OF LIABILITY: ON Semiconductor shall not be liable for any special, consequential, incidental, indirect or punitive damages, including, but not limited to the costs of
requalification, delay, loss of profits or goodwill, arising out of or in connection with the board, even if ON Semiconductor is advised of the possibility of such damages. In no event shall
ON Semiconductor’s aggregate liability from any obligation arising out of or in connection with the board, under any theory of liability, exceed the purchase price paid for the board, if any.
For more information and documentation, please visit www.onsemi.com.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
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