A2405S-1WR2

A_S-1WR2 & B_LS-1WR2 7 pin SIP Package, 1 Watt, Isolated, Unregulated 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 A0305S -1WR2 B0503LS-1WR2 ±5 3.3 B0505LS-1WR2 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 ±100 300 404 264 75 75 22/22 68 5 200 260 77 47 B0509LS -1WR2 B0512LS-1WR2 9 12 110 83 248 247 80 81 33 22 B0515LS-1WR2 15 67 247 81 22 24 42 247 81 10 264 260 75 77 33/33 22/22 Model Number Input Voltage Range(V) B0303LS -1WR2 B0305LS-1WR2 A0303S-1WR2 B0524LS -1WR2 A0503S-1WR2 2.97-3.63 Nominal:3.3 4.5-5.5 Nominal:5 35 28 A0505S-1WR2 ±3.3 ±5 ±150 ±100 A0509S -1WR2 A0512S-1WR2 ±9 ±12 ±55 ±42 248 247 80 81 10/10 10/10 A0515S-1WR2 ±15 ±33 247 81 10/10 A0524S -1WR2 ±24 ±21 247 81 4.7/4.7 5 200 137 81 47 B1203LS-1WR2 3.3 300 109 76 68 B1205LS-1WR2 5 200 107 78 47 B1209LS -1WR2 B1212LS-1WR2 9 110 107 78 33 12 83 104 80 22 15 67 104 80 22 24 42 104 10 A1203S-1WR2 ±3.3 ±150 109 80 76 33/33 A1205S-1WR2 ±5 ±100 107 78 22/22 A1209S -1WR2 A1212S-1WR2 ±9 ±12 ±55 ±42 107 104 78 80 10/10 10/10 B0905LS -1WR2 B1215LS-1WR2 B1224LS -1WR2 8.1-9.9 Nominal:9 10.8-13.2 Nominal:12 E-mail: bothhand_sales@bothhandww.com 19 17 https://www.bothhandww.com Rev: A0 Page 1 of 7 Input Voltage Range(V) Output Voltage (V) Output Current (mA) (1) Full Load 10.8-13.2 Nominal:12 ±15 ±33 B1503LS-1WR2 3.3 B1505LS-1WR2 B1509LS -1WR2 B1512LS-1WR2 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 9 110 85 78 33 12 83 83 80 22 15 67 83 80 22 24 42 83 80 10 ±150 ±100 87 A1505S-1WR2 ±3.3 ±5 85 76 78 33/33 22/22 A1509S -1WR2 A1512S-1WR2 ±9 ±12 ±55 ±42 85 83 78 80 10/10 10/10 A1515S-1WR2 ±15 ±33 83 80 10/10 B2403LS -1WR2 B2405LS-1WR2 3.3 5 300 200 54 53 77 79 68 47 B2409LS-1WR2 9 110 52 80 33 B2412LS -1WR2 12 83 51 81 22 15 67 51 81 22 24 42 51 81 10 ±150 ±100 54 A2405S-1WR2 ±3.3 ±5 53 77 79 33/33 22/22 A2409S-1WR2 ±9 ±55 52 80 10/10 A2412S -1WR2 A2415S-1WR2 ±12 ±15 ±42 ±33 51 51 81 81 10/10 10/10 Model Number A1215S-1WR2 B1515LS-1WR2 B1524LS -1WR2 A1503S-1WR2 13.5-16.5 Nominal:15 B2415LS-1WR2 B2424LS-1WR2 A2403S -1WR2 21.6-26.4 Nominal:24 17 15 8 Input Specifications 3.3V nominal input 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 Input filter Environmental Specifications -40°C to +105°C Operating ambient temperature Maximum case temperature +125°C Storage temperature range -55°C to +125°C Relative humidity E-mail: bothhand_sales@bothhandww.com 95% RH max. https://www.bothhandww.com Rev: A0 Page 2 of 7 Output Specifications 1Watts max. Output power Voltage accuracy Nominal Vin and full load 3.3Vdc 5Vdc 9Vdc 12Vdc 15Vdc 24Vdc Voltage balance Dual output 3.135-3.399V 4.75-5.15V 8.73-9.18V 11.64-12.24V 14.55-15.30V 23.52-24.36V ±1% max. Minimum load Line regulation Load regulation 10% load of full load For Vin charge of 1% Nominal Vin and 10%-100% load 3.3Vdc 5Vdc 9Vdc 12Vdc 15Vdc 24Vdc ±1.2% Typ. 15% Typ. 13% Typ. 9% Typ. 8% Typ. 7% Typ. 6% Typ. 50mVp-p Typ. 100mVp-p Max. See table Ripple and Noise (20MHz Bandwidth) Maximum capacitive load Output short circuit protection B03xxS-1WR2 B24xxS-1WR2 Other models 3S Max. Continuous, Automatic recovery Temperature coefficient ±0.03%/°C Typ. General Specifications Efficiency Nominal input and full load Isolation voltage Input to output Isolation resistance 500VDC See table 1500VDC (60 second) 1000MΩ min. Isolation capacitance 30pF typ. 150kHz typ. Switching frequency 300kHz max. Reliability, calculated MTBF 2×10 6 Hrs Physical Specifications Case material Plastic (UL94 V-0) Potting material PU (UL94 V-0) Dimensions 19.6× 10.1× 6.0 mm Weight 2g 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 https://www.bothhandww.com Rev: A0 Page 3 of 7 Power Derating Curve Output Power (%) Power Derating Curve 120 100 80 60 40 20 0 85 -40 -20 0 20 40 60 80 105 100 120 Ambient Temp.TA () Mechanical Dimensions B_LS-1WR2 Series Unit: mm (inch) Pin section tolerances:±0.1(±0.004) General tolerances:±0.5(±0.02) A_S-1WR2 Series Pin Assignment Pin Single Dual 1 E-mail: bothhand_sales@bothhandww.com +Vin +Vin 2 -Vin -Vin 4 -Vout -Vout 5 No pin Common 6 +Vout +Vout https://www.bothhandww.com Rev: A0 Page 4 of 7 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    9~36 V 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% Vout：Output voltage Vout(nominal)：Nominal output voltage 6. Line regulation: E-mail: bothhand_sales@bothhandww.com https://www.bothhandww.com Rev: A0 Page 5 of 7 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. Noise Ripple&Noise Ripple Output Ripple&Noise measurement test circuit: as shown below. E-mail: bothhand_sales@bothhandww.com https://www.bothhandww.com Rev: A0 Page 6 of 7 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 85 -40 -A mbient20 0 10. Switching frequency: 105 Temp.TA20 40 (℃)60 80 100 120 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 Load https://www.bothhandww.com Rev: A0 Page 7 of 7