Product

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7W Open Frame Power Supply

TPT7S3V3A-ITI

Model Number: TPT7S3V3A-ITI

Input Voltage: 100~240Vac

Output: 3.3V/2A

Working Temperature: -10 to+50°C

Size: 75mm*34mm*16.5mm

Single Output

Efficiency: >70%

Output Protection: OCP/OSP/OLP

RoHS Compliant

IEC 60950/62368

Grade B

Leakage Current: Less than 3.5mA


Product Detail

1. POWER SUPPLY OVERVIEW:

1.1 INPUT ELECTRICAL CHARACTERISTICS OVERVIEW

1.1.1 Input voltage range: 90Vac to 264Vac

1.1.2 Nominal input Normal voltage range: 100Vac-240Vac

1.1.3 Standby power Loss: ≤0.5W at 100Vac No load

1.1.3 Full load input current Max input ac current: 2Amax at full load condition

1.1.4 Inrush current: MAX80A (Cold start), 230Vac input

1.1.5 Efficiency: 70% at 230Vac, full load condition;

1.1.6 Leakage Current: Less Than 3.5mA,230Vac input

1.1.7 Input Fuse: T2A/250Vac

1.2 OUTPUT ELECTRICAL CHARACTERISTICS OVERVIEW

1.2.1 OUTPUT VOLTAGE RANGE

Output Voltage

Min value

Normal value

Max value

Requirements

Vout

3.2V

3.3V

3.4V

Vin=100Vac240Vac

Io=2A

1.2.2 OUTPUT CURRENT RANGE

Output Current

Min value

Normal value

Max value

Requirements

Iout

0A

/

2A

Vin=100Vac240Vac

1.2.3 Linear adjustment rate

Line Regulation

Min value

Normal value

Max value

Requirements

Vout: 3.3V

/

±1%

/

Vin=100Vac240Vac Io=2A

1.2.4 LOAD REGULATION

Load Regulation

Min value

Normal value

Max value

Requirements

Vout: 3.3V

/

±2%

/

Vin=100Vac~240Vac Io=2A

1.2.5 OUTPUT VOLTAGE TOLERANCE

Output voltage tolerance

Min value

Normal value

Max value

Requirements

Vout: 3.3V

/

/

±5%

Vin=100Vac~240Vac Io=2A

1.2.6 OUTPUT RIPPLE & NOISE

Output Voltage

Ripple & Noise (Max.)

Vout: 3.3V

60mVp-p@25

Note: 1) Measurements shall be made with an oscilloscope with 20MHz bandwidth.

2) Outputs shall be bypassed at the connector with a 0.1Uf ceramic capacitor and a 10Uf electrolytic capacitor to simulate system loading.

1.2.7 OUTPUT TRANSIENT RESPONSE

Voltage regulation

Slew Rate

Test Condition: Load Changing Scope

3.3V ±5%;

0.2A/us

25% to 50% load and 50% to 75% load

1.2.8 OUTPUT OVERSHOOT

Output Overshoot

Min value

Normal value

Max value

Requirements

Vout: 3.3V

/

/

±5%

Iout=0A-2A

1.2.9 TURN ON TIME

Turn on time

Min value

Normal value

Max value

Requirements

Vout: 3.3V

/

/

3S

Vin=230Vac

Io=2A

1.2.10 OUTPUT HOLD TIME

Output Hold Time

Min value

Normal value

Max value

Requirements

Vout: 3.3V

/

10mS

/

Vin=100Vac  Io=2A

1.2.11 OUTPUT RISE TIME

output Rise time

Min value

Normal value

Max value

Requirements

Vout: 3.3V

/

20mS

/

Vo=10%-90% Io=2A

1.3 Protection function

1.3.1 OUTPUT OVER CURRENT PROTECTION

Output over current Protection

Min value

Normal value

Max value

Requirements

Vout: 3.3V

2.4A

/

4A

Hiccup  Auto-recovery mode

1.3.2 OUTPUT SHORT CIRCUIT PROTECTION.

Output Short Circuit Protection 

Comments


Hiccup  Auto-recovery mode

2. Insulation performance

2.1 ISOLATION RESISTANCE

Requirements

Parameter value

Note

500VDC/25/70%RH

50MΩ

I/P-O/P,I/P-FG,O/P-FG

2.2 ISOLATION WITHSTANDING VOLTAGE

Parameter name

Parameter value

Note

Input To Output

3000Vac/10mA/1min

No breakdown or flashover phenomenon

Input To PG

1500Vac/10mA/1min

No breakdown or flashover phenomenon

Output To PG

1500Vac/10mA/1min

No breakdown or flashover phenomenon

3. Safety requirements:

The design meets the requirements of UL60950 and EN60950 standards.

 Design in accordance with UL60950 and EN60950 the requirements of the standard.

4. Electromagnetic compatibility EMC

4.1 Electromagnetic Interference EMI

The electromagnetic interference of the power supply meets the following rules:

1) Conduction Emission: EN55022, CLASS B

2) Radiated Emission: EN55022, CLASS B

3) Harmonics: *GB17625.1/ IEC/EN61000-3-2

4) Voltage flicker Flicker & Fluctuation: *GB17625.2/ IEC/EN 61000-3-3

4.2 Electromagnetic immunity EMS

The electromagnetic immunity of the power supply meets the following rules:

1) Electrostatic immunity ESD: *GB17626.2-1998/IEC61000-4-2/ EN 61000-4-2

2) Burst anti-interference EFT: *GB17626.4-1998/IEC61000-4-4 3KV /EN 61000-4-4,

3) Lightning surge Surge: *GB17626.5-1998/IEC61000-4-5 /EN 61000-4-5

    Differential mode: 1KV Common mode: 2KV.

4) Voltage Dips: *EN 61000-4-11, IEC 1000-4-11:2001.

5) Radiation immunity RS: *GB17626.3-1998/IEC61000-4-3/ EN 61000-4-3

6) Conducted immunity CS: *GB17626.6-1998/IEC61000-4-6 /EN61000-4-6

7) Power frequency magnetic field immunity PMS: *GB17626.8-1998/IEC61000-4-8 /EN61000-4-8

5. Working environment

5.1 Products (E-CAP) life calculation MTBF

Lx=Lo*2^((To-Tx)/10) @ 50℃ 5 Year (Over 44000 hours)

5.2 Ambient temperature

5.2.1 Operating temperature: -10℃ to +50℃.

5.2.2 Storage temperature: -20℃ to +70℃.

5.3 Ambient humidity

5.3.1 Operating: From 10%to90% relative humidity (non-condensing).

5.3.2 Store: From 5 to 95% relative humidity (non-condensing).

5.4 Altitude

5.4.1 Operating: to10,000 ft.

5.4.2 Store: to 20,000ft.

5.5 Cooling method:

      Natural cooling.

5.6 Vibration test

      10-55Hz, 49.0m/s²(5G), 3minutes period, 60minutes each along X, Y and Z axis.

5.7 Impact test

196.1m/s²(20G),11ms, once each X, Y and Z axis.

6. Connector pin definition

7.1.Pin-CON1 AC Connection And Function TYPE:

NO

Pin Connection

Function

1

L

L-INPUT

2

PG

PG

3

N

N-INPUT

7.2.Pin-CON2 Connection And Function TYPE: 3.96MM*4PIN

NO

Pin Connection

Function

1

GND

RETURN

2

GND

RETURN

3

+3.3V

3.3V OUTPUT

4

+3.3V

3.3V OUTPUT

7. Block schematic diagram

8. Curve chart

8.1 Derating curve

7W Open Frame Power Supply(图1)
8.2 Temperature graph
7W Open Frame Power Supply(图2)

9. Weight:

10. Chart(Unit: mm)

10.1 Wire dtawing

10.1.1 DC Output figure

10.2 Terminal figure

10.2.1 AC Input Terminal figure

7W Open Frame Power Supply(图3)

10.2 Dimension: 75mm X 34mm X 22mm (length L * width W * height H).

10.3 Outline dimensions (Tolerance: ±0.5mm)

7W Open Frame Power Supply(图4)

11.Laout diagram

11.1 Bottom Overlay

7W Open Frame Power Supply(图5)
11.2 Top Overoay
7W Open Frame Power Supply(图6)