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VBT2-S12-S15-SMT-TR

VBT2-S12-S15-SMT-TR

  • 厂商:

    CUI

  • 封装:

    SMD12 模块

  • 描述:

    隔离模块 直流转换器 1 输出 15V 133mA 10.8V - 13.2V 输入

  • 数据手册
  • 价格&库存
VBT2-S12-S15-SMT-TR 数据手册
For more information, please visit the product page. date 11/01/2012 page 1 of 5 SERIES: VBT2-SMT │ DESCRIPTION: DC-DC CONVERTER 2 W isolated output industry standard 14 pin SMT package single unregulated outputs 1,000 V isolation short circuit protection wide temperature (-40~85°C) efficiency up to 85% U • • • • • • • ED FEATURES RoHS typ (Vdc) output voltage range (Vdc) (Vdc) 5 4.5~5.5 5 5 4.5~5.5 9 min (mA) max (mA) output power ripple and noise1 efficiency max (W) max (mVp-p) typ (%) 40 400 2 150 80 23 222 2 150 82 TI VBT2-S5-S5-SMT VBT2-S5-S9-SMT output current N input voltage MODEL VBT2-S5-S12-SMT 5 4.5~5.5 12 17 167 2 150 84 VBT2-S5-S15-SMT 5 4.5~5.5 15 14 133 2 150 84 VBT2-S12-S5-SMT 12 10.8~13.2 5 40 400 2 150 82 VBT2-S12-S9-SMT 12 10.8~13.2 9 23 222 2 150 83 12 10.8~13.2 12 17 167 2 150 85 12 10.8~13.2 15 14 133 2 150 85 1. ripple and noise are measured at 20 MHz BW IS C O Notes: N VBT2-S12-S12-SMT VBT2-S12-S15-SMT D PART NUMBER KEY VBT2 - SXX - SXX -SMT - X Output Voltage Base Number Input Voltage Package Options "blank" = standard TR = Tape & Reel Packaging Style cui.com For more information, please visit the product page. CUI Inc │ SERIES: VBT2-SMT │ DESCRIPTION: DC-DC CONVERTER date 11/01/2012 │ page 2 of 5 INPUT conditions/description min typ max units operating input voltage 5 V model 12 V model 4.5 10.8 5 12 5.5 13.2 Vdc Vdc input surge voltage 1 s max. 9 18 Vdc Vdc input filter C filter max units 5 V model 12 V model -0.7 -0.7 OUTPUT line regulation for Vin change of 1% load regulation measured from 10% load to full load voltage accuracy see derating curves switching frequency 100% load temperature coefficient 100% load min 5 V model 9 V model 12 V model 15 V model PROTECTIONS conditions/description short circuit protection SAFETY AND COMPLIANCE conditions/description isolation voltage for 1 minute at 1 mA max. isolation resistance at 500 Vdc yes min O RoHS compliant min N parameter MTBF 12.8 8.3 6.8 6.3 TI parameter typ U conditions/description N parameter ED parameter ±1.2 % 15 10 10 10 % % % % ±0.03 %/°C max units 1 s max units 70 typ typ kHz 1,000 Vdc 1,000 MΩ 3,500,000 hours ENVIRONMENTAL parameter min IS C operating temperature conditions/description storage temperature storage humidity non-condensing temperature rise at full load lead temperature 1.5 mm from case for 10 seconds typ max units -40 85 °C -55 125 °C 95 D 25 cui.com % °C 300 °C For more information, please visit the product page. CUI Inc │ SERIES: VBT2-SMT │ DESCRIPTION: DC-DC CONVERTER date 11/01/2012 │ page 3 of 5 DERATING CURVES 2. output voltage vs. output current ED 1. output power vs. ambient temperature +10% Output Voltate (%) Load (%) 100 80 60 40 20 -20 0 20 40 60 85 105 120 -7.5% N conditions/description dimensions 0.700 x 0.500 x 0.236 (17.78 x 12.70 x 6.00 mm) min case material plastic (UL94-V0) typ 100% 2.1 O IS C PIN CONNECTIONS D PIN cui.com FUNCTION 1 GND 2 +Vin 5 NC 6 0V 7 +Vo 10 NC others NC max units inch N TI parameter units: mm [inches] tolerance: ±0.25 [±0.010] pin section tolerance: ±0.10 mm [±0.004] 50% Output Current (%) MECHANICAL MECHANICAL DRAWING -2.5% 10% Ambient Temperature (°C) weight +2.5% Voltage U -40 +5% Nominal g For more information, please visit the product page. CUI Inc │ SERIES: VBT2-SMT │ DESCRIPTION: DC-DC CONVERTER date 11/01/2012 │ page 4 of 5 APPLICATION NOTES Requirement on Output Load In order to ensure the product operates efficiently and reliably, make sure the specified range of input voltage is not exceeded and the minimum output load is not less than 10% load. If the actual load is less than the specified minimum load, the output ripple may increase sharply while its efficiency and reliability will reduce greatly. If the actual output power is very small, please add an appropriate resistor as extra loading. 2. Overload Protection Under normal operating conditions, the output circuit of these products has no protection against over-current and short-circuits. The simplest method is to connect a self-recovery fuse in series at the input end or add a circuit breaker to the circuit. 3. Filtering In some circuits which are sensitive to noise and ripple, a filtering capacitor may be added to the DC/DC output end and input end to reduce the noise and ripple. However, the capacitance of the output filter capacitor must be proper. If the capacitance is too big, a startup problem might arise. For every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees the external capacitor table. To get an extremely low ripple, an “LC” filtering network may be connected to the input and output ends of the DC/DC converter, which may produce a more significant filtering effect. It should also be noted that the inductance and the frequency of the “LC” filtering network should be staggered with the DC/DC frequency to avoid mutual interference (Figure 1). U ED 1. N Figure 1 +Vo Vin DC DC Cin GND TI 0V Output Voltage Regulation and Over-voltage Protection Circuit The simplest device for output voltage regulation, over-voltage and over-current protection is a linear voltage regulator with overheat protection that is connected to the input or output end in series (Figure 2). Vin REG N 4. Cout Figure 2 REG O GND 0V External Capacitor Table It is not recommended to connect any external capacitor in the application field with less than 0.5 W output. Table 1 Vin (Vdc) Cin (μF) Vout (Vdc) Cout (μF) 5 4.7 5 10 12 2.2 9 4.7 -- -- 12 2.2 -- -- 15 1 D IS C 5. +Vo DC DC cui.com For more information, please visit the product page. CUI Inc │ SERIES: VBT2-SMT │ DESCRIPTION: DC-DC CONVERTER date 11/01/2012 │ page 5 of 5 REVISION HISTORY description date 02/08/2008 1.0 initial release 1.01 new template applied 1.02 V-Infinity branding removed 1.03 added TR package option ED rev. 04/20/2012 09/06/2012 11/01/2012 D IS C O N TI N U The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
VBT2-S12-S15-SMT-TR 价格&库存

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