1 Watt SMD O/P DC-DC Converter SA1 LF Series Single and Dual Output 1 . Features Low Ripple and Noise High Efficiency Up To 83% Input / Output Isolation : 1K Vdc or 3K Vdc 100% Burn-In Input Filter With Internal Capacitor Custom Design Available Net Weight :1.5g or 1.7g Typical RoHS Converter Certified By SGS 2 . Model Selection Guide (Specifications typical at Ta= +25℃ ℃, Nominal input voltage, Rated output current unless otherwise noted) Input Output Load @Max. Load Ripple Regulation (mA) Typ. (mA) Typ. (mV) Max. (%) Max. 300 62 459 50 15 70 5 200 68 446 60 15 72 9 110 61 433 80 12 74 SA1-3R312 LF 12 84 59 421 100 10 76 SA1-3R315 LF 15 67 61 421 120 10 76 SA1-053R3 LF 3.3 300 41 290 50 15 73 5 200 40 282 60 15 75 9 110 39 270 80 12 78 SA1-0512 LF 12 84 25 263 100 10 80 SA1-0515 LF 15 67 44 270 120 10 78 SA1-123R3 LF 3.3 300 14 117 50 15 75 5 200 15 108 60 15 81 9 110 15 113 80 12 78 SA1-1212 LF 12 84 15 108 100 10 81 SA1-1215 LF 15 67 14 105 120 10 83 Model No. Output Output Voltage Voltage Current @No Load (mA) Max 3.3 (Vdc) (Vdc) Input Current Input Current Efficiency (%)Typ. Single Output Series (1 KVdc) SA1-3R33R3 LF SA1-3R305 LF SA1-3R309 LF 3.3 SA1-0505 LF SA1-0509 LF 5 SA1-1205 LF SA1-1209 LF 12 Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 1 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series SA1-153R3 LF Single and Dual Output 3.3 300 11 88 50 15 76 5 200 11 85 60 15 79 9 110 10 88 80 12 76 SA1-1512 LF 12 84 10 85 100 10 79 SA1-1515 LF 15 67 10 84 120 10 80 SA1-243R3 LF 3.3 300 6 66 50 15 67 5 200 7 62 60 15 71 9 110 6 60 80 12 73 SA1-2412 LF 12 84 8 58 100 10 76 SA1-2415 LF 15 67 8 58 120 10 77 ±3.3 ±150 48 446 50 15 68 ±5 ±100 48 433 60 15 70 ±9 ±55 47 410 80 12 74 SA1-3R3D12 LF ±12 ±42 46 400 100 10 76 SA1-3R3D15 LF ±15 ±34 46 410 120 10 74 SA1-05D3R3 LF ±3.3 ±150 35 270 50 15 74 ±5 ±100 35 257 60 15 78 ±9 ±55 33 267 80 12 75 SA1-05D12 LF ±12 ±42 48 286 100 10 74 SA1-05D15 LF ±15 ±34 33 257 120 10 78 SA1-12D3R3 LF ±3.3 ±150 16 117 50 15 72 ±5 ±100 15 108 60 15 78 ±9 ±55 15 113 80 12 75 SA1-12D12 LF ±12 ±42 15 108 100 10 78 SA1-12D15 LF ±15 ±34 14 105 120 10 80 SA1-15D3R3 LF ±3.3 ±150 12 93 50 15 72 ±5 ±100 11 88 60 15 76 ±9 ±55 11 88 80 12 76 SA1-15D12 LF ±12 ±42 11 86 100 10 78 SA1-15D15 LF ±15 ±34 10 86 120 10 78 SA1-24D3R3 LF ±3.3 ±150 8 58 50 15 72 ±5 ±100 8 58 60 15 72 ±9 ±55 7 58 80 12 73 SA1-24D12 LF ±12 ±42 7 55 100 10 76 SA1-24D15 LF ±15 ±34 7 56 120 10 75 SA1-1505 LF SA1-1509 LF 15 SA1-2405 LF SA1-2409 LF 24 Dual Output Series (1 KVdc) SA1-3R3D3R3 LF SA1-3R3D05 LF SA1-3R3D09 LF 3.3 SA1-05D05 LF SA1-05D09 LF 5 SA1-12D05 LF SA1-12D09 LF 12 SA1-15D05 LF SA1-15D09 LF 15 SA1-24D05 LF SA1-24D09 LF 24 Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 2 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series Single and Dual Output Single Output Series (3 KVdc) SA1-3R33R3H LF 3.3 300 47 446 50 15 68 5 200 47 421 60 15 72 9 110 47 400 80 12 76 SA1-3R312H LF 12 84 45 410 100 10 74 SA1-3R315H LF 15 67 45 410 120 10 74 SA1-053R3H LF 3.3 300 25 274 50 15 77 5 200 25 260 60 15 81 9 110 23 270 80 12 78 SA1-0512H LF 12 84 25 263 100 10 80 SA1-0515H LF 15 67 28 260 120 10 81 SA1-123R3H LF 3.3 300 14 117 50 15 75 5 200 20 117 60 15 75 9 110 15 113 80 12 78 SA1-1212H LF 12 84 15 108 100 10 81 SA1-1215H LF 15 67 14 109 120 10 83 SA1-153R3H LF 3.3 300 11 88 50 15 76 5 200 11 85 60 15 79 9 110 10 88 80 12 76 SA1-1512H LF 12 84 10 85 100 10 79 SA1-1515H LF 15 67 10 84 120 10 80 SA1-243R3H LF 3.3 300 6 66 50 15 67 5 200 7 62 60 15 71 9 110 6 60 80 12 73 SA1-2412H LF 12 84 8 58 100 10 76 SA1-2415H LF 15 67 8 58 120 10 77 ±3.3 ±150 48 446 50 15 68 ±5 ±100 48 433 60 15 70 ±9 ±55 47 410 80 12 74 SA1-3R3D12H LF ±12 ±42 46 400 100 10 76 SA1-3R3D15H LF ±15 ±34 46 410 120 10 74 ±3.3 ±150 35 270 50 15 74 SA1-05D05H LF ±5 ±100 35 257 60 15 78 SA1-05D09H LF ±9 ±55 33 267 80 12 75 SA1-05D12H LF ±12 ±42 33 259 100 10 77 SA1-3R305H LF SA1-3R309H LF 3.3 SA1-0505H LF SA1-0509H LF 5 SA1-1205H LF SA1-1209H LF 12 SA1-1505H LF SA1-1509H LF 15 SA1-2405H LF SA1-2409H LF 24 Dual Output Series (3 KVdc) SA1-3R3D3R3H LF SA1-3R3D05H LF SA1-3R3D09H LF SA1-05D3R3H LF 3.3 5 Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 3 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series Single and Dual Output SA1-05D15H LF ±15 ±34 33 257 120 10 78 SA1-12D3R3H LF ±3.3 ±150 16 117 50 15 72 ±5 ±100 15 108 60 15 78 ±9 ±55 15 113 80 12 75 SA1-12D12H LF ±12 ±42 15 108 100 10 78 SA1-12D15H LF ±15 ±34 14 105 120 10 80 SA1-15D3R3H LF ±3.3 ±150 12 93 50 15 72 ±5 ±100 11 88 60 15 76 ±9 ±55 11 88 80 12 76 SA1-15D12H LF ±12 ±42 11 86 100 10 78 SA1-15D15H LF ±15 ±34 10 86 120 10 78 SA1-24D3R3H LF ±3.3 ±150 8 58 50 15 72 ±5 ±100 8 58 60 15 72 ±9 ±55 7 58 80 12 73 SA1-24D12H LF ±12 ±42 7 55 100 10 76 SA1-24D15H LF ±15 ±34 7 56 120 10 75 SA1-12D05H LF SA1-12D09H LF 12 SA1-15D05H LF SA1-15D09H LF 15 SA1-24D05H LF SA1-24D09H LF 24 Notes : 1. Load regulation is for output current change from 10% to 100% Max .Load. 3 . Absolute Maximum Ratings (Exceeding these values may damage the module. These are not continuous operating ratings) Parameter Condition Min. Typ. Max. 3.3V Input Model -0.7 3.3 4.2 5V Input Model -0.7 5 7 12V Input Model -0.7 12 15 15V Input Model -0.7 15 18 24V Input Model -0.7 24 28 --- --- 1.0 -40 --- +85 Storage Temperature -55 --- +125 Lead Temperature 1.5 mm From Case For 10 Seconds --- --- +260 Peak Airflow Temperature With CECC 00802 Profile --- --- +245 Input Absolute Voltage Range Max. Output Power Operation Temperature (Ambient Temperature) Output Full Load Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 4 Unit Vdc W ℃ 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series Single and Dual Output 4 . Nominal Input/Output Electrical Specifications (Specifications typical at Ta= +25℃ ℃ , Nominal input voltage, Rated output current unless otherwise noted) Parameter Condition Min. Typ. Max. 3.3V Input Model 2.97 3.3 3.63 5V Input Model 4.5 5 5.5 12V Input Model 10.8 12 13.2 15V Input Model 13.5 15 15.5 24V Input Model 21.6 24 26.4 --- 3.0 5.0 % --- --- ±1.0 --- Switching Frequency 60 100 150 KHz Temperature Coefficient --- ±0.01 ±0.02 %/ ℃ 60 Second 1000 --- --- Vdc 60 Second 3000 --- --- Vdc 500Vdc 1000 --- --- MΩ 3.3V Input Model --- 12 --- 5V Input Model --- 16 --- 12V Input Model --- 16 --- 15V Input Model --- 16 --- 24V Input Model --- 16 --- --- --- --- 1.5 Input Voltage Range Output Voltage Accuracy Output Voltage Balance Nominal Input Isolation Voltage Isolation Resistance Isolation Capacitance Max. Line Regulation (Per1.0% change in input change) Unit Vdc 5 . General Specification Parameter Isolation Voltage Specification Condition 1000 Vdc Test Duration 60 Seconds / 0.5 mA Isolation Resistance 1000 MΩ Min. @ 500 Vdc Operating Temperature (1) -40℃ ~ +85℃ @ Ambient Temperature With Natural Convention Operating Temperature (2) -40℃ ~ +95℃ @ Case Surface Temperature Storage Temperature -55℃ ~ +125℃ --- Humidity Up To 90 % --- Cooling Free Air Convection --- Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 5 pF % 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series Single and Dual Output 6 . Ordering Information SA1-xxSyyH LF Device Family Input Voltage "S"for Single Output;"D"for Dual Output Output Voltage Suffix"H"for Isolation Voltage 3KVdc; Nothing for Isolation Voltage 1KVdc RoHS Converter Certified By SGS 7 . Performance Characteristics Temperature derating graph Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 6 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series Single and Dual Output 8 . Mechanical & Pin Connections Single Output Series (For Isolation Voltage 1KVdc) 12.80 [0.50] Pin 8.40 [0.33] SA1-0505 LF Date Code 11.40 [0.45] Units : mm (inch) Tolerance : 0.xx ± 0.25(0.xx ±0.01) 1K Vdc - Single Pin 1 -Vin 14 3 +Vin NC 12 No Pin 2.54 5.08 [0.10] [0.20] 5.90 [0.23] 1.70 [0.07] 7.60 [0.30] 0.25+0 -0.13 8.15 [0.32] 1.50 [0.06] 0.60 [0.02] 5 No Pin 7 -Vo 10 +Vo 8 0.25 [0.01] 0.82 [0.03] Dual Output Series (For Isolation Voltage 1KVdc ) 15.20 [0.60] 8.40 [0.33] SA1-05D05 LF Date Code Pin 11.40 [0.45] Units : mm (inch) Tolerance : 0.xx ± 0.25(0.xx ±0.01) 0.25+0 -0.13 Pin 1 -Vin 18 3 +Vin NC 16 No Pin 2.54 5.08 [0.10] [0.20] 8.15 [0.32] 5.90 [0.23] 7.60 [0.30] 1K Vdc - Dual 1.70 [0.07] 1.50 [0.06] 0.60 [0.02] 5 No Pin 14 7 com +Vo 12 9 -Vo No Pin 10 0.25 [0.01] 0.82 [0.03] Single Output Series (For Isolation Voltage 3KVdc) 15.20 [0.60] Pin 8.40 [0.33] SA1-0505H LF Date Code 11.40 [0.45] Units : mm (inch) Tolerance : 0.xx ± 0.25(0.xx ±0.01) 3K Vdc - Single Pin 1 -Vin 18 3 +Vin NC 16 No Pin 2.54 5.08 [0.10] [0.20] 5.90 [0.23] 7.60 [0.30] 0.25+0 -0.13 8.15 [0.32] 1.70 [0.07] 0.60 [0.02] 1.50 [0.06] 0.25 [0.01] 0.82 [0.03] Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 7 5 No Pin 14 7 -Vo +Vo 12 9 NC No Pin 10 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series Single and Dual Output Dual Output Series (For Isolation Voltage 3KVdc ) 15.20 [0.60] Pin SA1-05D05H LF 8.40 [0.33] Date Code 11.40 [0.45] Units : mm (inch) Tolerance : 0.xx ± 0.25(0.xx ±0.01) 3K Vdc - Dual 1 -Vin 3 +Vin Pin 18 NC 16 No Pin 2.54 5.08 [0.10] [0.20] 8.15 [0.32] 5.90 [0.23] 7.60 [0.30] 0.25+0 -0.13 1.70 [0.07] 0.60 [0.02] 1.50 [0.06] 0.25 [0.01] 5 No Pin 14 7 com +Vo 12 9 -Vo No Pin 10 0.82 [0.03] 9. Recommended Footprint Details Single Output Series Dual Output Series For Isolation Voltage 1KVdc NC +Vo NC +Vo 14 8 18 12 Top View Top View 1 3 1 7 -Vin +Vin 3 7 -Vin +Vin -Vo 9 com -Vo 15.2 [0.60] 13.1 [0.52] Units : mm (inch) Tolerance : 0.xx ± 0.25(0.xx ±0.01) 12.2 8.7 12.2 8.7 [0.48] [0.34] [0.48] [0.34] 1.75 [0.07] 1.2 [0.05] 1.75 [0.07] 1.2 [0.05] For Isolation Voltage 3KVdc NC +Vo NC 12 18 18 Top View 1 3 7 -Vin +Vin +Vo 12 Top View 9 1 -Vo NC 3 7 -Vin +Vin 15.2 [0.60] 9 com -Vo 15.2 [0.60] Units : mm (inch) Tolerance : 0.xx ± 0.25(0.xx ±0.01) 12.2 8.7 12.2 8.7 [0.48] [0.34] [0.48] [0.34] 1.2 [0.05] 1.75 [0.07] 1.2 [0.05] Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 8 1.75 [0.07] SA1 LF Series 1 Watt SMD Single O/P DC-DC Converter Single and Dual Output 10. Package Single Output Series For Isolation 1KVdc Single Output Series For Isolation 3KVdc Dual Output Series For Isolation 1KVdc and 3KVdc Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 9 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series Single and Dual Output 1 7.80±0.10 30.4±2.00 24.4+2/-0 0M IN 12.10±0.10 Φ 1. 1.75±0.10 2.00±0.10 4.00±0.10 50 +0 . Date Code SA1-XXXX LF 8.7 Date Code SA1-XXXX LF 9.6 13.10±0.10 24.00±0.30 11.50±0.10 Φ 20.00±0.10 Φ33 0 1.5 0.40±0.05 8.40±0.10 Single Output Series For Isolation 1KVdc 10 /-0 3 47 82 3 47 Inner Carton： 347*347*82mm Export Carton:375*375*460mm 1 、 Packaging Number of 13":350PCS/R 2 、 Inner Carton=1 R=1*350=350PCS 3 、 Export Carton=5 Inner Carton=5*350=1750PCS Single Output Series For Isolation 3KVdc Dual Output Series For Isolation 1KVdc and 3KVdc 38.4MAX 7.8±0.10 0.4±0.05 8.40±0.10 32.4+2/-0 12.10±0.10 20.00±0.10 0 2.00±0.10 4.00±0.10 Date Code SA1-XXDXX LF Date Code SA1-XXDXX LF Φ 33 14.20±0.10 12 Min .0 0 Φ2 .5 Φ1 1.75±0.10 32.00±0.30 28.4±0.10 15.40±0.10 8.7 1/-0 +0. 347 82 3 47 Inner Carton： 347*347*82mm Export Carton:375*375*460mm Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 10 1、Packaging Number of 13":350PCS/R 2、Inner Carton=1 R=1*350=350PCS 3、Export Carton=5 Inner Carton=5*350=1750PCS 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series Single and Dual Output Application note 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%） 5VDC nominal input 4.5~5.5VDC 12VDC nominal input 10.8~13.2VDC 24VDC nominal input 21.6~26.4VDC 4.5~9VDC Wide input voltage range 2:1 5VDC nominal input 12VDC nominal input 9~18VDC 24VDC nominal input 18~36VDC 48VDC nominal input 36~75VDC Wide input voltage range 4:1 (W) 24VDC nominal input 9~36VDC 48VDC nominal input 18~75VDC Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 11 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series Single and Dual Output 2. Input power : Pin = Vin x Iin Vin：Input voltage Iin：Input current 3. Output power : Pout = Vout x Iout Vout：Output voltage Iout：Output current 4. Efficiency : Efficiency = Pout x100% Pin Pout: Output power Pin: Input power 5. Voltage accuracy: │Vout-Vout(nominal)│ │ x100% Vout Vout：Output voltage Vout(nominal)：Nominal output voltage 6. Line regulation: (1) Wide input voltage range and regulated output voltage series. ││││ ││││ │Vout(LL)-Vout(HL)│ │ x100% Vout(LL) LL: Low Line input voltage HL: High Line input voltage (2) Narrow input voltage range（±10%）and unregulated output voltage series. Line regulation= ΔVout ΔVin ΔVout = 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 Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 12 SA1 LF Series 1 Watt SMD Single O/P DC-DC Converter Single and Dual Output Vout：Output voltage at Vin = Vin(nominal)&full load ΔVin = 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 Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 13 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series Single and Dual Output Output Ripple&Noise measurement test circuit: as shown below. Copper strip DC/DC converter Co Load Oscilloscope Copper strip Co: usually 0.47uF. 1. 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. 120 Output100 Power (%) 80 60 40 20 Ambient Temp.TA ( ℃ ) 0 -40 -20 0 20 40 60 80 100 120 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. Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 14 1 Watt SMD Single O/P DC-DC Converter SA1 LF Series Single and Dual Output Pb-free SMD Peakage AIR Reflow Profile Step# Profile Feature Condition / Duration Step1 Ramp-up rate 3℃/sec max Step2 Preheat : 150~200℃ Ta-Tb: 60-180 sec Ramp-up rate (TL to Tp) 3℃/sec max Temperature maintained above217℃ (TL) tL:60-150sec Peak temperature (Tp) 245+0℃/-5℃ The Time of Actual peak temperature 20-40sec Ramp-down rate 6℃/sec max Step3 Step4 Step5 Note1 All temperatures refer to topside of the package, measured on the package body surface. Note2 Time 25℃ to peak temperature: 8 minutes max Note3 It is not allowed to make a forced cooling in temperature falling range. Bothhand Enterprise Inc. www.bothhand.com.tw E-mail: [email protected] 15