DKA2-05S2P

DKA2P Series 2 Watt isolated DC-DC Converters Features  7pin SIP Package with Industry-Standard Footprint  Input / Output Isolation Voltage: 1.5kVDC  High Efficiency  Lead Free Design, RoHS Compliant  Operating temperature: -40°C to +105°C  Meet Safety Standard / Approval: IEC / EN60950-1 Applications These converters are well suitable for battery operated equipment, measurement equipment, telecom, wireless network, Industry control system, everywhere where isolated, tightly regulated voltages and compact size are required. Technical Specification All specifications are typical at nominal input, full load and 25°C unless otherwise stated. Output Voltage (V) Output Current (mA) (1) Full Load DKA2-05S0P 3.3 400 DKA2-05S1P 5 DKA2-05SAP Input Current (mA) Typ. No Load Full Load Eff .(%) (2) Typ. Capacitive Load, max. (3) (uF) 338 78 68 400 500 80 47 9 220 477 83 33 DKA2-05S2P 12 166 475 84 22 DKA2-05S3P 15 133 475 84 22 24 83 475 84 10 Model Number DKA2-05S5P DKA2-05D0P Input Voltage Range(V) 4.5-5.5 Nominal:5 35 ±3.3 ±200 338 78 33/33 DKA2-05D1P ±5 ±200 500 80 22/22 DKA2-05DAP ±9 ±110 477 83 10/10 DKA2-05D2P ±12 ±83 475 84 10/10 DKA2-05D3P ±15 ±66 475 84 10/10 DKA2-05D5P DKA2-12S0P ±24 ±42 475 84 4.7/4.7 3.3 400 143 77 68 DKA2-12S1P 5 400 208 80 47 DKA2-12SAP 9 220 199 83 33 DKA2-12S2P 12 166 198 84 22 15 133 198 84 22 24 83 198 84 10 DKA2-12D0P ±3.3 ±200 143 77 33/33 DKA2-12D1P ±5 ±200 208 80 22/22 DKA2-12DAP ±9 ±110 199 83 10/10 DKA2-12D2P ±12 ±83 198 84 10/10 DKA2-12D3P ±15 ±66 198 84 10/10 DKA2-12S3P DKA2-12S5P 10.8-13.2 Nominal:12 E-mail: bothhand_sales@bothhandww.com Web:www.bothhandww.com 15 A2 (20/12) Page 1 of 7 DKA2P Series 2 Watt isolated DC-DC Converters Output Voltage (V) Output Current (mA) (1) Full Load DKA2-15S0P 3.3 400 DKA2-15S1P 5 DKA2-15SAP DKA2-15S2P Model Number Input Voltage Range(V) DKA2-15S3P DKA2-15S5P 13.5-16.5 Nominal:15 Input Current (mA) Typ. No Load Full Load Eff .(%) (2) Typ. Capacitive Load, max. (3) (uF) 114 77 68 400 167 80 47 9 220 159 83 33 12 166 158 84 22 15 133 158 84 22 158 84 10 12 24 83 DKA2-15D0P ±3.3 ±200 114 77 33/33 DKA2-15D1P ±5 ±200 167 80 22/22 DKA2-15DAP ±9 ±110 159 83 10/10 DKA2-15D2P ±12 ±83 158 84 10/10 DKA2-15D3P ±15 ±66 158 84 10/10 DKA2-24S0P 3.3 400 71 77 68 DKA2-24S1P 5 400 104 80 47 DKA2-24SAP 9 220 99 83 33 DKA2-24S2P 12 166 99 84 22 15 133 99 84 22 24 83 99 84 10 DKA2-24D0P ±3.3 ±200 71 77 33/33 DKA2-24D1P ±5 ±200 104 80 22/22 DKA2-24DAP ±9 ±110 99 83 10/10 DKA2-24D2P ±12 ±83 99 84 10/10 DKA2-24D3P ±15 ±66 99 84 10/10 DKA2-24D5P ±24 ±42 99 84 10/10 DKA2-24S3P DKA2-24S5P 21.6-26.4 Nominal:24 8 Input Specifications 5V nominal input Input filter 4.5-5.5V 12V nominal input 10.8-13.2V 15V nominal input 24V nominal input 13.5-16.5V 21.6-26.4V Capacitor Environmental Specifications Operating ambient temperature Maximum case temperature Storage temperature range Relative humidity -40°C to +105°C +125°C -55°C to +125°C 95% RH max. Output Specifications Output power E-mail: bothhand_sales@bothhandww.com Web:www.bothhandww.com 2Watts max. A2 (20/12) Page 2 of 7 DKA2P Series 2 Watt isolated DC-DC Converters Voltage accuracy Nominal Vin and full load 3.3Vdc 5Vdc 9Vdc 12Vdc 15Vdc 24Vdc Voltage balance Dual output Minimum load Line regulation Load regulation ±1% max. 10% load of full load For Vin change of 1% Nominal Vin and 10%-100% load 3.3Vdc 5Vdc 9Vdc 12Vdc 15Vdc 24Vdc Ripple and Noise (20MHz Bandwidth) Maximum capacitive load Output short circuit protection 3.135-3.399V 4.75-5.15V 8.73-9.18V 11.64-12.24V 14.55-15.30V 23.52-24.36V DKA2-24SXP/DKA2-24DXP Other models Temperature coefficient ±1.2% Typ. 15% Typ. 13% Typ. 9% Typ. 8% Typ. 7% Typ. 6% Typ. 100mVp-p Typ. 150mVp-p Max. See table 3S Max. Continuous, Automatic recovery ±0.03%/°C Typ. General Specifications Efficiency Nominal input and full load Isolation voltage Input to output Isolation resistance 500VDC Isolation capacitance Switching frequency Reliability, calculated MTBF See table 1500VDC (60 second) 1000MΩ min. 30pF typ. 150kHz typ. 300kHz max. 2×10 6 Hrs Physical Specifications Case material Plastic (UL94 V-0) Potting material Epoxy (UL94 V-0) Dimensions Weight 19.6× 10.1× 7.0 mm 2.5g Typ. Note 1. Io below this value will not damage these converters, however, they may not meet all listed specifications. 2. Typical value, tested at nominal input and full load. 3. For each output. 4. Specifications subject to change without notice. 5. This series of products do not support CC mode, CR mode is recommended. 6. In case of long input lines or hot plug-in requirements, we recommended to use an external low ESR capacitor (22uF) near to the converter’s input pins. E-mail: bothhand_sales@bothhandww.com Web:www.bothhandww.com A2 (20/12) Page 3 of 7 DKA2P Series 2 Watt isolated DC-DC Converters Power Derating Curve Power Derating Curve Output Power (%) 120 100 80 60 40 20 0 -40 -20 0 20 40 60 85 80 105 100 120 Ambient Temp.TA () Mechanical Dimensions Single output Dual output DKA2-05S2P DKA2-05D2P DATE CODE DATE CODE Pin Assignment Pin Single Dual 1 +Vin +Vin 2 -Vin -Vin 4 -Vout -Vout 5 No pin Common 6 +Vout +Vout Unit: mm (inch) Pin section tolerances:±0.1(±0.004) General tolerances:±0.5(±0.02) E-mail: bothhand_sales@bothhandww.com Web:www.bothhandww.com A2 (20/12) Page 4 of 7 DKA2P Series 2 Watt isolated DC-DC Converters Test Configurations All specifications are typical at nominal input, full load and 25°C unless otherwise stated. A A DC Power Supply DC/DC converter V V Load ◎DC Power Supply: It offers a wide voltage and current range precisely. ◎Current meter (A): Accuracy 200μA ~ 200mA 4 ranges+(0.2% rdg + 2 digits) 2000mA ~ 20A 2 ranges+(0.3% rdg + 2 digits). ◎Voltage meter (V): Accuracy +(0.03% rdg + 4 digits). ◎Load: At full load. ◎Wires: The resistance of the wires must be small. 1. Input voltage range: Narrow input voltage range（±10%）、wide input voltage range (2:1 and 4:1）。 EX: Narrow input voltage range（±10%） 5V nominal input  4.5~5.5V 12V nominal input  10.8~13.2V 24V nominal input  21.6~26.4V Wide input voltage range 2:1 5V nominal input  4.5~9V 12V nominal input  9~18V 24V nominal input  18~36V 48V nominal input  36~75V Wide input voltage range 4:1 (W) 24V nominal input  9~36V 48V nominal input  18~75V 2. Input power : Pin = Vin x Iin Vin：Input voltage Iin：Input current Pout = Vout x Iout Vout：Output voltage Iout：Output current 3. Output power : 4. Efficiency : Efficiency = Pout Pin x100% Pout: Output power Pin: Input power 5. Voltage accuracy: │Vout-Vout(nominal)│ Vout x100% E-mail: bothhand_sales@bothhandww.com Web:www.bothhandww.com Vout：Output voltage Vout(nominal)：Nominal output voltage A2 (20/12) Page 5 of 7 DKA2P Series 2 Watt isolated DC-DC Converters 6. Line regulation: Narrow input voltage range（±10%）and unregulated output voltage series. │ │ Line regulation= Ä Vout Ä Vin Ä Vout = Vout(+10%)-Vout(-10%) x100% Vout Vout(+10%)：Output voltage at Vin = 1.1xVin(nominal)&full load Vout(-10%)：Output voltage at Vin = 0.9xVin(nominal)&full load Vout：Output voltage at Vin = Vin(nominal)&full load Ä Vin = Vin(+10%)-Vin(-10%) x100% Vin(nominal) Vin(+10%)：Input voltage = 1.1xVin(nominal) Vin(-10%)：Input voltage = 0.9xVin(nominal) Vin(nominal)：Nominal Input voltage 7. Load regulation : │Vout(FL)-Vout(NL)│ x100% Vout(FL) Vout(FL): Output voltage at full load Vout(NL): Output voltage at 25% full load or 10% full load 8. Ripple and Noise: as shown below. The bandwidth is 0-20MHz. Ripple&Noise Noise Ripple E-mail: bothhand_sales@bothhandww.com Web:www.bothhandww.com A2 (20/12) Page 6 of 7 DKA2P Series 2 Watt isolated DC-DC Converters Output Ripple&Noise measurement test circuit: as shown below. Copper strip DC/DC converter Co Load Oscilloscope Copper strip Co: usually 0.47uF. 9. Temperature derating curve: The DC-DC converter will operate over a wider temperature range if less power is drawn from the output and the device is already running. The temperature derating curve shows the operating power-temperature range. As shown below. Output Power (%) 120 100 80 60 40 20 0 -40 -20 0 20 40 60 85 80 105 100 120 Ambient Temp.TA (℃) 10. Switching frequency: The nominal operating frequency of the DC-DC converters. 11. Input to output isolation: The dielectric breakdown strength test between input and output circuits. This is the isolation voltage the device is capable of withstanding for a specified time, usually 1 second or 1 minute. 12. Input souce impedance: The power module should be connected to low ac-impedance input souce. Highly inductive souce impedances can affect the stability of the power module. In applications where power is supplied over long lines and output loading is high , it maybe necessary to use a capacitor at the input to ensure startup. Capacitor mounted close to the power module helps ensure stability of the unit , it is commended to use a good quality low Equivalent Series Resistance ( ESR < 0.1Ω at 100KHz ) capacitor of a 22uF for the power module. DC Power Supply Cin DC/DC converter E-mail: bothhand_sales@bothhandww.com Web:www.bothhandww.com Load A2 (20/12) Page 7 of 7