Model Number: TPA285-10050-CH
Color: Black, White
Output Power: 10W
Input Voltage: 90~264V
Input Frequency: 47~63Hz
Output Voltage: 5V
Output Voltage Accuracy: 5%
Output current: 2.0A
MTBF: At least 50,000 hours
Protection: OCP/OVP
Efficiency: 73.4%
Inrush Current: Cold start 30A/220VAC
Working Temperature: -5~+40°C
Safety Certification: CCC
Packing: 0.09kg/100pcs/10kg
Warranty Period: 2 years
General
The specification detail the electrical, mechanical, environmental and safety specifications of a 10 W, SINGLE Output level switching power supply for AV+IT.
This specification defines the performance, structure, environment, safety regulations and other requirements of a 10W, single output, AV+TI switching power supply.
1. Input characteristics
Table 1 Input characteristics table
Num | Item | Unit | Min value | Typical value | Max value | Remarks |
1.1 | Range of rated input voltage | Vac | 100 | 220 | 240 | |
1.2 | Range of maximum input voltage | Vac | 90 | 264 | ||
1.3 | Frequency of rated input voltage | Hz | 47 | 50/60 | 63 | |
1.4 | Current of rated input voltage | A | 0.6 | |||
1.5 | Inrush current | A | 40 | cold start@25℃ | ||
1.6 | No-Load Input Power Dissipation | W | 0.1 | |||
1.7 | Power Factor | / | / | / | / |
2. Output characteristics
Table 2 Output characteristic table
Num | Item | Unit | Min value | Typical value | Max value | Remarks |
2.1 | Output voltage | V | 4.70 | 5.0 | 5.30 | |
2.2 | Rated output current | A | / | 2 | / | |
2.3 | Constant/Over current | A | / | / | / | |
2.4 | Ripple & Noise | mV | 100mV | Note1 Note2 | ||
2.5 | Average efficiency | % | 79 | |||
2.6 | Output load transient response | % | ±10% | |||
2.7 | Output overshoot/ undershoot | % | ±5 | |||
2.8 | Rise time | ms | 50 | Note3 | ||
2.9 | Power-on output delay | s | / | / | 3 | |
2.10 | Capacitance Load | uF | / | / | / | |
2.11 | Hold up time | ms | 10 | @230Vac/50Hz |
Note1:
Input 115Vac/60Hz-230Vac/50Hz, output full load, environment 25℃.
Input 115Vac/60Hz-230Vac/50Hz,output Full Load.Ambient25℃
Note2:
The ripple is obtained by measuring the peak-to-peak value using an oscilloscope with a bandwidth of 20MHz. When the DC output is fully loaded, AC rated input, and an ambient temperature of 25℃, the output terminal is connected in parallel with a 10uF electrolytic capacitor and a 0.1uF ceramic capacitor.
The ripple is measured from peak to peak with band width limit of 20MHZ, By passed at the end of connector with 10uF electrolytic and 0.1uF ceramic disk capacitor under DC output full Load, AC nominal input 25℃ambient temperature
Note3:
The output voltage rises from 10% to 90%, rated load.
Output voltage is increased from 10% to 90%, rated load.
3. Protective function
Table 3 Protection function table
Num | Item | Unit | Yes/No | Minimum value | Typical value | Maximum value | Recover characteristic |
3.1 | Short circuit protection | A | Yes | Hiccups protected mode ,Don't damage | |||
3.2 | Over current protection | A | Yes | 2.8 | Hiccups protected mode ,Don't damage | ||
3.3 | Over voltage protection | V | Yes | 10 | |||
3.4 | CV mode =2.5V with load, power off output and in protective burp mode | / | Yes | / | / | / | When normal load is restored, the power supply can be restored to normal operation. |
4. Environmental requirements
Table 4 Environmental parameter table
Num | Item | Unit | Minimum value | Typical value | Maximum value | Remarks |
4.1 | Set the ambient temperature of the customer's whole boiler
| ℃ | 0 | 40 | 50 | The maximum ambient temperature of the whole cooker is 50℃ |
4.2 | Storage temperature | ℃ | -10 | 25 | 60 | |
4.3 | Relative humidity | % | 5 | 95 | No condensation | |
4.4 | Altitude | M | 5,000 | working |
5. Safety testing and safety certification
Table 6.1 Safety test requirement table
Num | Item | Grade (judgment condition)Rating | Standards（or test condition） | ||
5.1 | Hi-pot | 3750Vac | primary to secondary,5mA/60S | ||
5.2 | Insulation Resistance | ≥100M | 500VDC | ||
5.3 | Leakage Current | ≤0.25mA | 240VAC | ||
Table 6.2 Safety design and certification | |||||
Region or country shall apply | Safety standards | Designed to meet | certified | ||
UL/CE/CB/RCM | UL/62368, EN 62368-1.2nd, IEC-62368-1, AS/NZS62368-1 | Yes | Yes | ||
Yes | Yes | ||||
7. EMC requirements
Table 7 EMC requirements table
Num | Item | grade/Rating | Standards |
Power supply unit/Power | |||
7.1 | conducted interference | CLASS B | EN55032、FCC part15 |
7.2 | radiated interference | CLASS B | EN55032、FCC part15 |
7.3 | SURGE | Differential : ±1kV common：±2kV CLASS B | ITU-T K.21 |
7.4 | EFT | ±0.5kV；Class B, 2min | IEC61000-4-4 |
7.5 | ESD | Class B Contact discharge：±6kV Air discharge：±8kV | IEC61000-4-2 |
The EMC performance criterion of the whole machine with test:
Criterion A: Normal performance within the scope of technical requirements;
Criterion B: Some functions can be temporarily deteriorated or lost, and can be self-recovered; the product or the power supply cannot restart;
Criterion C: Automatic reset with short-term functional interruption is allowed, and long-term functional interruption or manual reset is not allowed;
Criterion R: No damage to any device other than the protection device is allowed, and the test piece can recover its performance after replacing the damaged protection device;
8. Environmental requirements
Table 8 Environmental protection requirements
No. | Define | parameter | Remarks |
8.1 | Recyclable and Environmental requirement | Meet 2002/95/EC; No cadmium, hydride and fluoride; polymer substances must be marked; no organic compounds can be emitted; no asbestos; packaging must be recyclable. Meet RoHS6 and Reach directives | |
8.2 | Odor requirement | No odor and the smell of adverse health |
9. special requirements
Table 9 Special requirements
No. | Remarks | |
9.1 |
10. Drop requirements
The height is 1 meter from the marble floor, and the drop is 6 times, and each of the six sides is dropped once. After the drop test, there is no conductive foreign matter such as tin slag.
11. Mechanical Structural Requirement
11.1 Appearance drawing: Attachment
11.2 Label drawing: Attachment
11.3 Output wire drawing: Attachment
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