DKA1-05S2P

DKA1P Series 1 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 3.3 300 5 200 ±3.3 ±150 DKA1-03D1P ±5 DKA1-05S0P Input Current (mA) Typ. No Load Full Load Eff .(%) (2) Typ. Capacitive Load, max. (3) (uF) 405 74 68 404 75 47 405 74 33/33 ±100 404 75 22/22 3.3 300 264 75 68 DKA1-05S1P 5 200 260 77 47 DKA1-05SAP 9 110 248 80 33 DKA1-05S2P 12 83 247 81 22 DKA1-05S3P 15 67 247 81 22 24 42 247 81 10 ±3.3 ±150 264 75 33/33 Model Number Input Voltage Range(V) DKA1-03S0P DKA1-03S1P DKA1-03D0P DKA1-05S5P DKA1-05D0P 2.97-3.63 Nominal:3.3 4.5-5.5 Nominal:5 35 28 DKA1-05D1P ±5 ±100 260 77 22/22 DKA1-05DAP ±9 ±55 248 80 10/10 DKA1-05D2P ±12 ±42 247 81 10/10 DKA1-05D3P ±15 ±33 247 81 10/10 DKA1-05D5P ±24 ±21 247 81 4.7/4.7 5 200 137 81 47 DKA1-12S0P 3.3 300 109 76 68 DKA1-12S1P 5 200 107 78 47 DKA1-12SAP 9 110 107 78 33 DKA1-12S2P 12 83 104 80 22 15 67 104 80 22 24 42 104 80 10 DKA1-12D0P ±3.3 ±150 109 76 33/33 DKA1-12D1P ±5 ±100 107 78 22/22 DKA1-12DAP ±9 ±55 107 78 10/10 DKA1-12D2P ±12 ±42 104 80 10/10 DKA1-09S1P DKA1-12S3P DKA1-12S5P 8.1-9.9 Nominal:9 10.8-13.2 Nominal:12 E-mail: bothhand_sales@bothhandww.com Web:www.bothhandww.com 19 17 A0 (19/12) Page 1 of 7 DKA1P Series 1 Watt isolated DC-DC Converters Model Number Input Voltage Range(V) Output Voltage (V) Output Current (mA) (1) Full Load DKA1-12D3P 10.8-13.2 Nominal:12 ±15 ±33 DKA1-15S0P 3.3 DKA1-15S1P Input Current (mA) Typ. No Load Full Load Eff .(%) (2) Typ. Capacitive Load, max. (3) (uF) 104 80 10/10 300 87 76 68 5 200 85 78 47 DKA1-15SAP 9 110 85 78 33 DKA1-15S2P 12 83 83 80 22 15 67 83 80 22 24 42 83 80 10 DKA1-15D0P ±3.3 ±150 87 76 33/33 DKA1-15S3P DKA1-15S5P 13.5-16.5 Nominal:15 17 15 DKA1-15D1P ±5 ±100 85 78 22/22 DKA1-15DAP ±9 ±55 85 78 10/10 DKA1-15D2P ±12 ±42 83 80 10/10 DKA1-15D3P ±15 ±33 83 80 10/10 DKA1-24S0P 3.3 300 54 77 68 DKA1-24S1P 5 200 53 79 47 DKA1-24SAP 9 110 52 80 33 DKA1-24S2P 12 83 51 81 22 15 67 51 81 22 24 42 51 81 10 DKA1-24D0P ±3.3 ±150 54 77 33/33 DKA1-24D1P ±5 ±100 53 79 22/22 DKA1-24DAP ±9 ±55 52 80 10/10 DKA1-24D2P ±12 ±42 51 81 10/10 DKA1-24D3P ±15 ±33 51 81 10/10 DKA1-24S3P DKA1-24S5P 21.6-26.4 Nominal:24 8 Input Specifications 3.3V nominal input Input filter 2.97-3.63V 5V nominal input 4.5-5.5V 9 V nominal input 8.1-9.9V 12V nominal input 15V nominal input 24V nominal input 10.8-13.2V 13.5-16.5V 21.6-26.4V Capacitor Environmental Specifications Operating ambient temperature Maximum case temperature Storage temperature range Relative humidity E-mail: bothhand_sales@bothhandww.com Web:www.bothhandww.com -40°C to +105°C +125°C -55°C to +125°C 95% RH max. A0 (19/12) Page 2 of 7 DKA1P Series 1 Watt isolated DC-DC Converters Output Specifications Output power 1Watts max. 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 DKA1-03SXP/03DXP/24SXP/ 24DXP Other models Temperature coefficient ±1.2% Typ. 15% Typ. 13% Typ. 9% Typ. 8% Typ. 7% Typ. 6% Typ. 50mVp-p Typ. 100mVp-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 E-mail: bothhand_sales@bothhandww.com Web:www.bothhandww.com 19.6× 10.1× 6.0 mm 2g Typ. A0 (19/12) Page 3 of 7 DKA1P Series 1 Watt isolated DC-DC Converters 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. 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 A_LS-2WR2 B_LS-2WR2 DKA1-05S1P DKA1-05D1P 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 A0 (19/12) Page 4 of 7 DKA1P Series 1 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 A0 (19/12) Page 5 of 7 DKA1P Series 1 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 A0 (19/12) Page 6 of 7 DKA1P Series 1 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 Output 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. 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 A0 (19/12) Page 7 of 7