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BTC BELLNIX | Alldatasheet

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The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter oo. Bellnix, «Watt BTC Series BTC series is a thin, high efficiency, low noise isolated DC-DC converter. Ket ; Contrived to adopt new circuit to achieve miniaturization. Circuit construction is high-efficiency and simple. oot he Adjustable output voltage and remote ON/OFF control has been added as a new function. SF) <Features> -Adjustable Output Voltage -MTTF 1,500,000 Hrs -Remote ON/OFF Control -Metallic Shield Cover -Dual Power Supply usable as Single Power Supply -Halogen-Free PCB Used -Isolation Voltage AC500V -Between Primary and Secondary Combination -Built-in Over-Current Protection Circuit Capacitance approx. 30 to 110pF -Built-in Low Input Voltage Protection Function -Operating Temp. Range -40°C to 85°C Built-in Over Input Current Protection Element (Temp. Derating required) -No Electrolytic Capacitor, No Tantalum Capacitor -ROHS Compliance <Model, Rating> Table 1 BTC05-038120X [33 toe fa | o | «© |e BTC05-05S100X | __5 | 0to 1000 _| BTC05-12S50X BTC05-12W25x | #12415) | Oto 250 (200) | 80600 20 | 0 | 90 18 5 Oto 1200 | 82 12(15) | 0 to 500 (400) | 40 8 £12(+15) _| 0 to 250 (200) 80 600 85 BTC24-03S120X 3.3 0 to 1200 7 BTC24-058120X | 19 4.96 5 roto1200 | 72 _* 40 31 BTC24-12S50X ~12(15) | 0 to 500 (400) 40 ~ 100 30 87 BTC24-12W25X £12(415) 0 to 250 (200) 80 600 86 BTC48-05S120X 36 to 76 5 0 to 1200 81 BTC48-12S50X 412(15) 40 | 100 | 4g 86 BTC48-12W25X [ #1215) | Oto 250(200) | 80 | 600 86 Note’ : Specify the type in the "X” model name. D:DIP type, S:SMD type Ex.) DIP type: BTC05-03S120D, SMD type: BTC05-03S120S Note2 : The Output voltage inside () is when it is short between Vadj and —Vout. Note3 : The output current inside () is when adjusted to the max. output voltage. 1 : Belinix DC-DC Converter BDD20070926

The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter Bellnix CCG Watt BTC Series <Specification> ee _ Table2 Input Voltage Range RefertoTable1 7 - ee “Rating Output Voltage | 3.3V43%, 5V#3%, 12V43%, +12V25% (Vadj pin at open) Line Regulation Refer to Table (Rting Output, for the regulation of Input Voltage Range of Table1) i Refer to table1 (Rating Input/Output Voltage, for the regulation of load 0 to 100% (Output is Load Regulation when load is at balance! - Pp. Reg Input/Output rating, For operating temp. -40°C to 50°C) _ Ripple/Noise Refer to Table 1 (Rating Input/Output, At room temp, 20MHz bandwidth) ee Efficiency - 76% to 87% typ. (Rating Input/Output, At room temp., Refertotable1) Over Current Protection Operates at 105% or more rating load current, auto recovery type. Avoid 30 second or more _ Circuit __| long time over current Condition. Over Voltage Protection Circuit pone Low Input Voltage ‘ Protection Available (Refer to p.11) ; ver put Current a Built-in fuse in the input (refer to p.12) Between 2pin (ON/OFF) and 3pin (-Vin) : Output goes OFF at open, Output goes ON when in Remote ON/OFF short. (Refer to p.9) Stand by Current 0.8 to 3.3mA typ. (Depend on the model) Isolation Voltage Input — Output, Input- Case, Output - Case AC500V 1min. Isolation resistance Input — Output, Input - Case, Output —- Case Over 50MO at DC500V Primary-Secondary capacitance Approx. 30 to 110pF (Depend on the model) _ a Operating Temp. Range Operating Temp. -40°C to 85°C (Need temp. derating from 50°C) - _ Storage Temp. Range _| Storage Temp.-40°C to 85°C - Humidity Range Humidity range 95%R.H. max. (Max. wet bulb temperature 38°C, non-condensing) _ _ Cooling Condition Air Convection (Set in a place where good convection is ensured) _ Vibration ___] 10 to 55Hz All amplitude 1.52mmp-p (2 hours in each orthogonal axes), Scanning time 15min. _ Shock Acceleration 100G (3directions, 3times each, 18times in total), Persistent time 6ms Weight 5.8g typ. - NOTE : Unless condition is specified, above specification is regulated as rating value. Belinix DC-DC Converter BDD20070926

The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter (a i Bellnix GWatt BTC Series This datasheet applies to the isolated DC/DC converter, BTC series. 2- Model/Rating Rating Input . BTC05-03S120D DIP BTC05-05S100D DIP BTC05-12S50D 42V, 500mA, DIP __ | BTC05-12S50S : __SMD BTC05-12W25D ~BTCO5-12W258 +12V, each250mA |S —| BTC12-035120D [DP | “BTC12-035120S 3.3V, 1200mA | sm _| BTC12-05S120D BTCIZOSSI20S | ocyay |S 00m | S| BTC1212S50D_| 42V, 500mA BTC12-12S50S : BTC12-12W25D DIP BTC12-12W25S +12V, each250mA BTC24-03S120D DIP BTC24-038120S 3.3¥, 1200mA BTC24-05S120D DIP oe OV, A | BTC24-055120S péoay 5.0V, 120m BTC24-12S50D ___ 12V, 500mA. DIP BTC24-12S50S . SMD BTC24-12W25D BTCA AZWZED _| #12v, eacn2soma_ | OP _| BTC48-038120D BTC48-035120S 3.3V, 1200mA [se —| BTC48-05S120D DIP “BTC48-055120S peasy B.OV, 1200mA BTC48-12S50S : SMD BTC48-12W25D 225s ssavesenasina |S 3- Environmental Condition 3-1 Temp. range When Operating : -40°C to 85°C (Derating required from 50°C) When Storage : -40°C to 85°C. 3-2 Humidity Range Belinix DC-DC Converter BDD20070926

The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter Bellnix GWatt BTC Series 4-Specification 4-1 Input Condition, Output Characteristics | When condition is not mentioned in this data sheet, input is rating input, output is rating output, ambient temp. is 25°C+5°C. Max. Output Voltage Input Output Output Output | Voltage | Voltage Current aor Genstancy Ripple/Noise “* Cone BTCO5-038120X _ 3.343% | oto1200 | 20 | 40 | 80 | 40/120 7 BTCO5-05S100X 6.043% | Oto1000 | 20 | 40 | 80 | 40/120 79 1243% 0 to 500 40 100 200 30/120 82 BTC05-12S50X = Z =| — —— a | 16#3% | Oto400 | 40 | 100 | 200 | 30/7120 | 82 | £1245% |0to250*x2| 80 600 300 30/120 82 £1545% |O0to200x2] 80 600 300 30/120 82 BTC1 2-038120X 3.343% | a) to 1200 | 20 | 40 | 80 40/120 78 = IBTC12-05S120X _ 5.043% | Oto 1200 | 20 40 | 80 40/120 82 1243% 0 to 500 40 100 200 30/120 85 : 153% | Oto4o0 | 40 | 100 | 200 | 30/120 85 #1245% |0to250x2| 80 600 300 30/120 85 BTC12-12W25X ae a ae era en eS 4£15+5% |0to200x2| 80 600 300 30/120 85 BTC24-038120X 3.343% | 0to1200 | 20 | 40 | 80 | 40/120 | 77 | BTC24-058120X_| 5.013% | Oto1200 | 20 | 40 | 80 40/120 81 1243% 0 to 500 40 100 200 30/120 87 IBTC24-12S50X 18t036 |— | - | 1543% | Oto4oo | 40 | 100 | 200 | 30/120 | 87 __ 41245% |0 to 250x2 600 300 1120 86 IBTC24-12W25x | #1285% [0 to.250 x2} 80 | |__30 4155% |oto200x2| 80 | 600 | 300 | 30/120 BTCA8-035120X __ 3.343% | Oto 1200 | 20 | 40 | 80 | 40/120 | 77 | BTC48-05S120X 5.043% | Oto1200 | 20 | 40 | 80 | 40/120 81 123% 0 to 500 40 100 200 30/120 86 BTC48-12S50X 36to 76 | —— —— tJ —— a = oa _1543% | Oto400 | 40 | 100 | 200 | 30/120 _ 86 412+5% |0to250x2| 80 600 300 30/120 86 IBTC48-12W25x aan Paneer ans aren Eee — — #15+5% |Oto200x2| 80 600 300 30/120 86 *1 Specify the package in the “X”. D:DIP type(Flow) S:SMD type(Reflow) *2 Output Voltage includes line regulation, load regulation(Balance Load), temp. regulation. *3 For temp. regulation —40 to 50°C. *4 Bandwidth 20OMHz *5 When Rating Input Voltage, max. Output Current. Bellnix DC-DC Converter BDD20070926

The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter Bellnix GWatt BTC Series 4-2 Capacity of External Capacitor This product has limit to the capacity of external output capacitor. Please refer to the below table. External Output Capacitor Le. ee STOO [Oea7our™ [| BTCXX-05SXXX [Oto 470uF™ BTOXX-4125%XX [Oto 22F™ [| ———*d *4 Sum of C2 and C3 in standard connecting circuit in section 6,(1) *2 Sum of C2 and C4 in standard connecting circuit in section 6,(2) *3 Sum of C3 and CS in standard connecting circuit in section 6,(2) 4-3 Temp. Derating Air Convection 100 CITT TTT TTA TT cog Ne Zoo AERA A do ae PTT yin | jo H-EEEEEAH A » | He eeeeeell pS

10 HAGE

*49-20-20-10 0 10 20 30 40 50 60 70 80 60 ‘ambient Temp,CC) Belinix DC-DC Converter BDD20070926

The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter ee rT Bellnix GWatt BTC Series 4-4 Measurement Circuit +Vin +Vout ® 4 Z ® swi Open = Output OFF Short = Output ON Vin] BTC-S Series 4, &Y) 2 6 Y) Zioad SW2 J b Open: Vout = 3.3V, 5V, 12V Short: Vout = 3.3V-+3.6V 9) fe) = 5V6V = 12V>15V =vin |? 5 Tout C1: 0.1 4 F (Multilayer Ceramic Capacitor) C +Vin 1 7 +Vout ® WY Zioad sw3 Vin| BTC-W Series Open = Output OFF () 2 5 Short = Output ON e 4 sw4 5 ©) £ bead Open: Vout = +12V Short: Vout = +15V =vin |? 6 thot ® Vadj | sw4 ’ . . oO C2, C3: 0.1 uF (Multilayer Ceramic Capacitor) ae Coaxes cable: 502. 1.5m [rtovg RI: 612 Ripple/Noise) C4: 0.4 uF 4-5 Additional Function Specification / Standarization Over Current Operates above 105%, Protection Circuit Auto-recovery type Protection Circuit Low Input Voltage Available | Protection Function Output Voltage 3.15 to 3.6V(BTCXX-O03SXXX) By External Resistor. Adjustable Range 4.75 to 6.0V(BTCXX-05SXXX) Refer to 7-2 11.4 to 15V(BTCXX-12SXXX) $11.4 to 15V(BTCXX-12WXXX) ON/OFF Control Output ON at Low(0 to 0.4V) Refer to 7-1 Output OFF at open 4-6 Isolation Voltage, Isolation Resistance 1- Isolation Voltage Input - Output, Input - Case, Output -Case:ACS500V, ‘min. 2- Isolation Resistance Input - Output, Input - Case, Output - Case : Over 50MQ(at DC500V) Belinix DC-DC Converter 8DD20070926

The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter Belinix G6Watt BTC Series 5. Outline and Pin 5-1 DIP type 1- Outline il | | | ij 3 ee 22.86 typ. No.10, 11 oS “ 27. [fe Ti wo, wo, 1? sy No8,9 Ss 6O 2 7-0.3%0.6 att "4 The outline of the 8 to 11 pinis the [| 6 i ue figure where each pin is viewed SS == from the front side of each pin. 4 re. FS Bottom View Dimensions : mm. Tolerance unless otherwise specified : +0.5 Model name and Manufacturing lot No. is indicated on upper side. 2- Recommended dimension of the board, Pin function a) 44, ua. BTC-S BTC-W mi ane ON/OFF ON/OFF S| {| Uppersurtace pattems x | | mmonmagmmte | sh | a nc | Vout | H9 | sso t le fn enne ng 4 Top View | ron | Connected to Connected to Dimensions : mm. Case Case Bellnix DC-DC Converter BDD20070926

The Fifth Generation, Ultra Small Size, lsolated DC-DC Converter ele o Bellnix GWatt BTC Series 5-2 SMD type 1-Outline °) i PH Le GPA PP Pe of Lets 48 Los ON 1203, ~ 26.16 rts aH Coplanality below 0.15 sy 8 8 | ©, 3 ce sto 2 6 3 ‘Pal Vos 1h —— —_ Dimensions : mm gz Bottom View Tolerance without otherwise specified : 0.5 is Model name and Manufacturing lot No. is indicated on upper side. 2- Recommended dimension of the board, Pin function si} 1 z BTC-S BTC-W | ppersurecepaten | e i prohibited because caseis 6 ON/OFF ON/OFF , Joa [nc Vout ai fa |e Vegi | Vac g 220 gy Cee Top View Dimensions : mm. Bellnix DC-DC Converter BDD20070926

The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter — eos rq Bellnix GWatt BTC Series 6. Standard Connecting Circuit (1) BTC-S Series +vinf 7 [tvout +Vin 1, + aici + C2 mq C3 Load vin], BTC-S 3 Series [Nout sw2 SW1\\6 Open: Vout = 3.3V, 5V, 12V swi » | © swe Short: Vout = 3.3V-3.6V Open = Output OFF ON/OFF] 6 > = 5V-6V Short = Output ON Vadj = 12V>15V C1: 22uF 02: 22uF C3: 0.47 UF (2) BTC-W Series sve; 7 pivot Windy Bice vans BTC-W 5 Common

3 Series rat Load

4 [Mout Swi\\o swi elo © wo sw2 Open = Output OFF ON/OFF 6 7 Open: Vout = 12V Short = Output ON Vadj Short: Vout = +15V C1: 22uF C2, C3: 22uF C4, C5: 0.47 uF 7. Function 7-1 ON/OFF Control By using ON/OFF control function, ON/OFF of the output without connecting and disconnecting the input can be controlled. Between ~-Vin pin (Pin3) and ON/OFF pin (Pin2) Low (0 to0.4V. 1mA max.) : Output ON Open (Open voltage : +Vin max.) : Output OFF +Vin 4 __. ON/OFF | or Vin : Bellnix DC-DC Converter BDD20070926

The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter ee rT Bellinix «Watt BTC Series 7-2 Adjustable Output Voltage Output voltage can be set as follow when Vadj pin and —Vout pin is short. Please open this pin when not adjusting the output voltage. Output voltage to connection of Vadj pin [__Model_|_Open_[ Short to -Vout BTCXX-03SXXX BTCXX-O5SXXX ; Output voltage is adjustable by connecting resistor between Vadj pin and +Vout pin. (Or between Vadj pin and -Vout pin) Note : When adjusting the output voltage, please operate below max. power 7-2-1 To lower the output voltage Output voltage can be lowered by connecting resistor Rb between Adjustable Output Pin (Vadj) and Plus Output Pin (+Vout). Calculation is as below. (Unit of Rb is [kQ]). BTC-S Series BTC-W Series 7 +Vout 7 +Vout ha al” _

8 Load 5 Common

a _ 5 \\-vout “veut Output Voltage : Vo[V], Connecting resistor : Rb[kQ] BTCXX-03SXXX Adjustable range is below to 3.15V (Rb262) BTCXX-O5SXXX Adjustable range is below to 4.75V (Rb2 160) BTCXX-12SXXX Adjustable range is below to 11.4V (Rb2620) BTCXX-12WXXX Adjustable range is below to 11.4V (Rb2 1500) Belinix DC-DC Converter 8DD20070926

The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter ee i Belinix GWatt BIC Series 7-2-2 To raise the output voltage Output voltage can be raised by connecting resistor Ra between Adjustable Output Pin (Vadj) and Minus Output Pin (-Vout). Calculation is as below. (Unit of Ra is[kQ]) BTC-S Series BTC-W Seires 7 [tout 7 LtVout | 3 =

6 Vadj Load Common

5 |Vout “Vvout Output Voltage : Vo[V], Connecting resistor : Ra[kQ] BTCXX-O3SXXX BTCXX-O5SXXX BTCXX-12SXXX BTCXX-12WXXX 7-3 Output Over Current Protection Function Output voltage will be lowered when output current is in state of over current and start operating over current protection circuit. (Over current protection set point : 105 to 250% of rating current value) It will automatically recover when over current state is released. In order to avoid from damage, please do not hold the over current state for more than 30sec. If by any reason does not auto recover after releasing, please off the output at ON/OFF control or switch off to reactivate. 7-4 Low Input Voltage Protection Function This product built-in the low input voltage protection function to avoid maifunction at low input voltage. Start-up operation and termination voltage range is within the below table. Termination Voltage BICOS . Bellnix DC-DC Converter BDD20070926

The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter el rt Belinix GWatt BTC Series 7-5 Input Circuit Protection Function Fuse is built in at input in order to protect circuit at secondary side when overcurrent flows to input by some abnormalities. Rating current and fusing current of the Built-in fuse is as below table. To assure fusing at abnormality, current capacity of power supply should be more than fusing current which is stated in below table. | Model_| Rating Current BTCO5 Above 10A BIC12 Above 5.0A BTC24 1.254 Above 2.54 BTC48 0.754 Above 1.54, 8. An example method to prevent inverse connection of input power supply. This product will be damaged when input polarity is connected reversely. Please add protection circuit when connection may be reversed. Below diagram is an example of using fuse and diode. FUSE i o~ +Vin 1 7 +Vout + BTC-S Series + Vin D1 ZZ C2Z@Z C3 Load i 2 =vin [> 5 yout Belinix DC-DC Converter BDD20070926

The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter eos ] Belinix GWatt BTC Series 9. Soldering Conditions Soldering is to be executed under the following conditions. 1- Soldering Iron (DIP Type, SMD Type) 380°C 3sec. max 2- Soldering Dip (DIP type) 260°C 10sec. max 3- Reflow (SMD type) Reflow Temp. Profile Solder Sn-3Ag-0.5Cu ee 1.0 to 3.0°C/s S A’ | Ty1: 150£10°C a A Ty2: 170410°C a ne ee Ty! toTy2: 40 to 100s & Ty2 tT i { 0 A Pit | B [1.0 to 4.0°C/s € i ii i TP: 245°Cmax. fd i hid Above 225°C: 20 to 40s of i | : 1.0 to 5.0°C/s LAS A ipLB ic tt a at Soldering Dip Time(s) Do not vibrate the product during reflow. Reflow can be done only once. (Please do not mount backside.) NOTE: Eutectic solder can be used within condition as above. 10. Material of Pin and case Pin : Phosphor bronze (Ni Foundation Sn Plating) Case : SPCC (Ni Plating) 11. Vibration / Shock Test Vibration : 10 to 55Hz All Amplitude 1.52mmp-p (2 hours in each of 3 orthogonal axes) Scanning time 15min. Shock : Acceleration 100G (3 times in each of 3 orthogonal axes, Total 18 times ) Duration 6ms 12. Cleaning Condition This product can not be washed whole. No clean solder paste is recommended for this product. If cleaning should be necessary only for DIP type, use IPA and hand-wash only soldered surface by brush cleaning. After cleaning be sure to dry up before using. Bellnix DC-DC Converter BDD20070926

The Fifth Generation, Ultra Small Size, lsolated DC-DC Converter Bellnix GWatt BTC Series 13. Environmental Compliance This product is ROHS compliance. Halogen free material is used for PCB. {Note} RoHS Compliance : Based on EU Directive 2002/95/EC. 14. Precautions -This product intends to be used for general electronic equipments (Clerical work machines, Telecommunications equipments, and Measurement equipments). Therefore, do not use for medical equipments, nuclear power equipments, and trains, etc. the malfunction and damage of which may influence directly to human life and property. Please confirm when using it in the case except general electronic equipment. -For this product, parallel operation is not possible. -For mounting this product, please do not use connector or socket. The performance may not be fulfilled by the effect of contacting resistor. Please mount to PCB by soldering. -This product has a built-in over-current, short protection, but long time short circuit will cause failure, so avoid it. -The product may be damaged if it is used under nonstandard electric and environmental conditions such as temperature. Please be sure to keep the standards. -Do not store in a place where corridible gas may be generated or at a dusty place. | -The soldering may degrade, so be careful when safekeeping in a place with high-temperature, humidity and rapid temperature change for more than 1 year. -There is a possibility of damage by static. When the worker has electrified static, please earth discharge and working on an earthed worktable will be recommended. -This product does not have a built-in over voltage protection. -No test certificate is attached to this product. 15. Guarantee This product shall be guaranteed for 5 years. During this period, if there should be any failure definitely due to our designing or manufacturing workmanship, we will repair or replace it with new one at our own expense. But in case that it should be modified and/or made internal remodeling by buyer itself whatsoever, we can not guarantee it. This guarantee shall cover only this products. Bellnix DC-DC Converter BDD20070926