TP03AB,TP04AB series 3W,4W AC-DC converter

Product catalog summary

Description: The TP03(04)AB series offers 3W and 4W power output with a wide input voltage range suitable for both AC and DC applications. It features high reliability, precision, large power density, and ultra-small size, eliminating the need for an external heat sink. The series includes overcurrent protection, EMI filter circuit, rectifier filter circuit, 3000V isolation voltage, short circuit, overload, and internal thermal protection. It is widely used in industrial control, telecommunications, instrumentation, data acquisition, and signal control systems.

Output Characteristics: The output voltage accuracy is ±2%, with line regulation at ±0.2% and load regulation at ±0.5%. It includes overvoltage and overcurrent protection with auto recovery. Ripple and noise are measured at 50-100 mV peak-to-peak, and the transient response time is 1000 μS. The temperature drift coefficient is ±0.03%/℃.

Features: The series supports a universal input voltage range for both AC and DC, with a wide input voltage ratio of 4:1. It has low power consumption, high switching frequency, and high output density. It also includes output overload and short circuit protection, low ripple and noise, and is RoHS compliant. The operating temperature range is -40℃ to 70℃.

Selection Guide: The document provides a detailed selection guide with part numbers, input voltage ranges, output voltages, currents, and efficiencies. For example, the TP03AB220S03W model operates with an input voltage range of 85-265 VAC or 120-370 VDC, outputting 3.3V at 0.60A with 64% efficiency.

Input Characteristics: The input voltage range is 120-370 VDC or 85-265 VAC, with an input frequency of 50-60 Hz. Input current is 130 mA at 115VAC and 80 mA at 230VAC. Inrush current is 10A at 115VAC and 20A at 230VAC. An external fuse with a recommended value of 1A/250V is suggested.

Temperature Characteristics: The isolated voltage input-output is tested at 3000 VAC for 1 minute. The operating temperature range is -40 to +70℃, and the storage temperature range is -40 to +85℃ with a storage humidity of 10-95% RH max.

Safety and Electromagnetic Compatibility: The series complies with safety standards UL1012, EN60950, and UL60950. It features isolated voltage I/P-O/P at 3000VAC for 5 seconds and isolated resistance I/P-O/P >100MΩ/500VDC. It meets EN55011 and EN55022 (CISPR22) standards for conduction and radiation, and IEC/EN 61000-4 standards for ESD, RF, EFT, and surge immunity.

Notes: The data is measured at TA = 25°C, humidity <75%, input nominal voltage 230Vac, and output rated load. The power supply is considered a component and should be combined with terminal equipment for electromagnetic compatibility confirmation.

Mechanical Dimensions and Pin Connection: The document provides mechanical dimensions and pin connections for the DIP package, with specific pin assignments for single output configurations.

Catalog excerpts

TP03AB,TP04AB series 3W,4W AC-DC converter-1

3W,4W 3KVAC Isolation Wide Input AC/DC Converters The rated output power of TP03(04)AB is 3W,4W with wide input voltage range, for both AC input and DC input application.High reliability, precision, large power density, ultra-small size, no external heat sink required, stable output voltage and etc, with over current protection, EMI filter circuit, the rectifier filter circuit, 3000V isolation voltage, short circuit, overload, internal thermal protection, Widely used in industrial control, telecommunications,instrument, data acquisition, signal control and other electronic systems. RoHS compliant Low power consumption,Low No-load consumption High switching frequency , High output density Output over-load,Short circuit protection SELECTION GUIDE All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. Input Voltage Range Input Voltage Range Input Frequency Input Current Input Current Inrush current Inrush current External fuse recommended value leak current OUTPUT CHARACTERISTICS! parameter Output Voltage accuracy Line regulation Load regulation Over Voltage protection ,Over Current protection, Auto recovery Ripple &Noise 20MHz bandwidth (peak - peak value) The transient response time Temperature drift coefficient

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TP03AB,TP04AB series 3W,4W AC-DC converter-2

TP03(04)AB Series TEMPERATURE CHARACTERISTICS! Note: When the module is operating at each ambient temperature level, the enclosure temperature must not exceed the maximum shell temperature level.

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TP03AB,TP04AB series 3W,4W AC-DC converter-3

Notes: 1. Fuse: 1A/250V 2. Ripple and noise are measured in the case of a bandwidth of 20MHz, Use a 300mm twisted pair, While the terminals are connected in parallel with a 0.47uF high frequency ceramic capacitor and a 47uF electrolytic capacitor. MECHANICAL DIMENSIONS! DIP Package W:4:1 Wide voltage input range -> Main (auxiliary) output voltage S:single output Rated input voltage Package type -► AC-DC “► Rated output power “► Brand name

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