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TKA0305D Datasheet(PDF) 2 Page - Toppower Electronic Technology Limited |
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TKA0305D Datasheet(HTML) 2 Page - Toppower Electronic Technology Limited |
2 / 3 page TKA Series www.gztoppower.com TEL:0086-20-82019000 EMAIL:sales2@gztoppower.com Page 2 / 3 ABSOLUTE MAXIMUM RATINGS Short-circuit protection 1 second Lead temperature 1.5mm from case for 12 seconds 300 ºC Internal power dissipation 540mW Input voltage Vin, TKA03 5.5V Input voltage Vin, TKA05 7V Input voltage Vin, TKA12 15V ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage tested for 1 second 3000 VDC Resistance Viso= 1000VDC 1 G All specifications typical at TA=25 ℃, nominal input voltage and rated output current unless otherwise specified. GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Switching frequency 3V input and 0503 95 kHz Switching frequency All other types 120 kHz TEMPER ATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Specification All series -40 85 °C Storage -50 130 °C Case temperature rise above ambient 5V output types 30 °C Case temperature rise above ambient All other types 21 °C Cooling Free air convection TEMPERATURE DERATING GRAPHS TOLERANCE ENVELOPES Safe Operating Area 85° C Ambient Temperature(° C) 150 100 50 0 -40 0 0.5 1.0 1.5 All other types Safe Operating Area 85° C Ambient Temperature(° C) 150 100 50 0 -40 0 0.5 1.0 1.5 TKA0303D/S,0305D/S 0309D/S,types only All other types Output Load Current(%) +10% +5% V NOM -2.5% +2.5% -7.5% 100 75 50 25 10 Typical Loa d Line O utput L oad C urrent(% ) + 9% + 1 % V N O M -7 % -7% + 1 % -15% 100 75 50 25 1 0 Typical Load Line 3 .3 V outpu t typ es |
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