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V7801-1000-SMT-TR

V7801-1000-SMT-TR

  • 厂商:

    CUIDEVICES

  • 封装:

    -

  • 描述:

    DC/DCCONVERTER1.5V2W

  • 数据手册
  • 价格&库存
V7801-1000-SMT-TR 数据手册
Additional Resources: Product Page date 09/16/2020 page 1 of 6 SERIES: V78-1000-SMT Ϳ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR FEATURES 1 A current output high efficiency up to 93% no heat sink required SMT package remote on/off control low ripple and noise short circuit protection, thermal shutdown wide temperature (-40°C~+85°C) U ED • • • • • • • • input voltage output voltage range (Vdc) (Vdc) V7801-1000-SMT* 4.75 ~ 15 V7801A-1000-SMT* 4.75 ~ 15 5 ~ 18 V7803-1000-SMT 5 ~ 18 V7805-1000-SMT 7 ~ 18 V7806-1000-SMT* Notes: output power ripple and noise1 HϒFLHQF\ level2 (mA) max (W) max (mVp-p) W\S (%) 1.5 1,000 1.5 35 76 1.8 1,000 1.8 35 79 2.5 1,000 2.5 35 83 3.3 1,000 3.3 35 84 5.0 1,000 5 35 90 6.5 1,000 6.5 35 93 O N V7802-1000-SMT* output current TI MODEL N RoHS 8.5 ~ 18 1. 20 MHz bandwidth 2. Measured at Vin min. and 100% load *. Discontinued model IS C PART NUMBER KEY Output Voltage Output Current D Base Number V78 XX - XXX -SMT- X cui.com Package Options "blank" = standard TR = Tape & Reel Additional Resources: Product Page CUI Inc Ϳ SERIES: V78-1000-SMT Ϳ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR date 09/16/2020 Ϳ page 2 of 6 INPUT conditions/description min W\S max units operating input voltage 1.5, 1.8 Vdc models 2.5, 3.3 Vdc models 5.0 Vdc model 6.5 Vdc model 4.75 5.0 7.0 8.5 12 12 12 12 15 18 18 18 Vdc Vdc Vdc Vdc LQSXW¿OWHU capacitor UHPRWHRQRϑ on: Rϑ RSHQRU9F”9 Vc < 0.6 V RQRϑFRQWUROFXUUHQW on: Rϑ RSHQRU9F”9 GND or Vc < 0.4 V 10 µF 100 200 µA 120 200 µA U shutdown input current OUTPUT parameter ED parameter conditions/description min W\S N max capacitive load max units 1,000 µF line regulation measured from low line to high line at 100% load ±0.2 ±0.5 % load regulation measured from 10% to full load at nominal input ±0.4 ±1.0 % voltage accuracy measured from low line to high line at 100% load adjustability1 1.8 2.5 3.3 5.0 switching frequency PWM type WHPSHUDWXUHFRHϒFLHQW -40 °C ~ +85 °C ambient ±2 1.5 1.5 1.8 2.5 TI model model model model ±3 % 3.6 3.9 5.5 6.5 Vdc Vdc Vdc Vdc 1.4 MHz ±0.02 %/°C 1. Output voltage adjustment must meet Vin-Vo > 2V requirement, see adjustment resistor values on page 4. Not availabe on 1.5 or 6.5 Vdc output models. N Notes: Vdc Vdc Vdc Vdc PROTECTIONS conditions/description short circuit protection hiccup, continuous, automatic recovery thermal shutdown internal IC junction current limit CO parameter min W\S max units 150 °C 1.8 A SAFETY AND COMPLIANCE parameter conditions/description min thermal resistance rediated emissions CISPR22/EN55022 class A (external circuit required, see Figure 1-b) ESD IEC/EN 61000-4-2, class B, contact ±6KV/ Air ±8KV radiated immunity IEC/EN 61000-4-3, class A, 10V/m EFT/burst IEC/EN 61000-4-4, class B, ±2KV (external circuit required, see Figure 1-a) surge IEC/EN 61000-4-5, class B, ±2KV (external circuit required, see Figure 1-a) conducted immunity IEC/EN 61000-4-6, class A, 3 Vr.ms voltage dips & interruptions IEC/EN 61000-4-29, class B, 0%-70% MTBF as per MIL-HDBK-217F, 25 °C RoHS 2011/65/EU max units 90 °C/W D IS conducted emissions CISPR22/EN55022 class A (without external circuit) CISPR22/EN55022 class B (external circuit required, see Figure 1-b) W\S 1,000,000 cui.com hours Additional Resources: Product Page CUI Inc Ϳ SERIES: V78-1000-SMT Ϳ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR date 09/16/2020 Ϳ page 3 of 6 ENVIRONMENTAL parameter conditions/description min W\S opertaing temperature see derating curve -40 storage temperature -55 storage humidity hand soldering for 10 seconds UHÀRZVROGHULQJ refer to IPC/JEDEC J-STD-020D.1 MECHANICAL conditions/description dimensions 15.24 x 8.30 x 7.25 (0.600 x 0.327 x 0.285) case material Plastic (UL94-V0) W\S 2.3 N weight min units: mm [in] pin tolerance: ±0.10 mm [±0.004 in] general tolerance: ±0.25 mm [±0.010 in] +Vin GND 5 +Vout 6 Vadj 10 2Q2ϑ D IS C O 1 7,9 N PIN CONNECTIONS TI MECHANICAL DRAWING units 100 °C 85 °C 125 °C 95 % 260 °C 240 °C max units U parameter max ED case operating temperature cui.com mm inches g Additional Resources: Product Page CUI Inc Ϳ SERIES: V78-1000-SMT Ϳ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR TYPICAL APPLICATION CIRCUIT DERATING CURVE 7,9 100 6 R1 C1 ON/OFF GND C4 470pF Output Power (%) 10 120 Vo u t 5 1 C2 R2 GND 1. C1 and C2 are required for best performance and should EH¿WWHGFORVHWRWKHFRQYHUWHUSLQV 2. See the capacitor values for C1 and C2 in the external capacitor table below. These can be increased if required and tantalum or low ESR electrolytic capacitors will also VXϒFH 10 µF / 25 V 22 µF / 16 V 10 µF / 25 V 22 µF / 16 V V7802-1000-SMT 10 µF / 25 V 22 µF / 16 V V7803-1000-SMT 10 µF / 25 V 22 µF / 16 V V7805-1000-SMT 10 µF / 25 V 22 µF / 16 V V7806-1000-SMT 10 µF / 25 V 22 µF / 16 V U N DC/DC Converter 5 L +Vo u t IS C 1 C1 7 ,9 6 C4 C2 470pF 22 F Load Vin O APPLICATION EXAMPLE -40 0 TI V7801-1000-SMT V7801A-1000-SMT 20 Safe Operating Area N C2 (Ceramic) 40 40 71 85 Operating Temperature (°C) EXTERNAL CAPACITOR TABLE C1 (Ceramic) 60 0 3. No parallel connection or plug and play. MODEL 80 ED V7805-1000-SMT Vin date 09/16/2020 Ϳ page 4 of 6 GND 7RUHGXFHRXWSXWULSSOHLWLVUHFRPPHQGHGWRDGGD/&¿OWHUWRWKH output port. D L: Recommended parameter 10 ~ Nj+ cui.com 120 Additional Resources: Product Page CUI Inc Ϳ SERIES: V78-1000-SMT Ϳ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR date 09/16/2020 Ϳ page 5 of 6 ADJUSTMENT RESISTOR VALUES V7801A-1000 V7802-1000 V7803-1000 5 NŸ 5 NŸ 5 NŸ 5 NŸ 1.5 188.1 - 15.4 - 1.8 - - 68.6 - V7805-1000 5 NŸ 5 NŸ 5 NŸ 5 NŸ - - - - 15.4 - - - U ED MODEL Vadj (V) 2.5 - 81.4 - - 87 - 9.7 - 3.0 - 32.2 - 88.7 339 - 30.5 - 3.3 - 18.6 - 41.3 - - 48.8 - 3.6 - 9.5 - 20.1 3.9 - - - 8.0 4.5 - - - - 4.9 - - - - - - - - - - - - - - - - - - 6.5 - - - 75 - 115 - - 16.6 338 - - 8.0 1,835 - - 6.5 - - - 5.2 - 426 - - 1.1 - 58.7 - - - - 16.9 - - - - 3.2 TI 5.5 6.0 121 51.0 N 5.0 5.1 - - The R1, R2 in the above table are used to set the output voltage. If no need to adjust the output voltage, connect a ceramic capacitor to GND with 470pF typical value for increase immunity. Insure the output voltage is in the adjust range or else may cause permanent damage to the device. Fine-tune output voltage must appease Vin-Vo>2V. FUSE LDM1 LDM2 CO V in N EMC RECOMMENDED CIRCUIT MOV D IS GND TVS C0 a EUT +Vout +Vin GND C1 b Figure 1 Recommended External Circuit Components FUSE choose according to practical input current MOV 10D560 LDM1 Nj+ TVS SMCJ36A C0 Nj)9 C1 Nj)9 LDM2 Nj+ Table 1 cui.com Load Additional Resources: Product Page CUI Inc Ϳ SERIES: V78-1000-SMT Ϳ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR date 09/16/2020 Ϳ page 6 of 6 REVISION HISTORY rev. description date 11/23/2011 initial release 9,Q¿QLW\EUDQGLQJUHPRYHG 1.02 added TR package option 1.03 housing width changed, EMC recommendations updated U ED 1.0 1.01 09/04/2012 10/31/2012 01/26/2016 1.04 discontinued V7802-1000-SMT model 10/23/2018 1.05 discontinued V7801-1000-SMT, V7801A-1000-SMT models 06/24/2019 1.06 discontinued V7806-1000-SMT model 09/16/2020 D IS CO N TI N 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 &8,RϑHUVDWZR  \HDUOLPLWHGZDUUDQW\&RPSOHWHZDUUDQW\LQIRUPDWLRQLVOLVWHGRQRXUZHEVLWH 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 DϑHFWLWVVDIHW\RUHϑHFWLYHQHVV
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