PQMC3-S_V01 CUI | Alldatasheet
Document overview
- Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 6
Technical content
cui.com date 11/15/2021 page 1 of 6 SERIES: PQMC3-S │ DESCRIPTION: DC-DC CONVERTER date page 1 of 6
FEATURES
- 3 W isolated output
- smaller package
- single/dual regulated output
- 1,500 Vdc isolation
- continuous short circuit
- temperature range (-40~105°C)
- high efficiency at light load
- efficiency up to 84% MODEL input voltage output voltage output current output power ripple and noise1 efficiency typ (Vdc) range (Vdc) (Vdc) min (mA) max (mA) max (W) max (mVp-p) typ (%) PQMC3-D5-S5-S 5 4.5~9 5 25 500 2.5 75 73 PQMC3-D5-S9-S 5 4.5~9 9 14 278 2.5 75 74 PQMC3-D5-S12-S 5 4.5~9 12 10 208 2.5 75 77 PQMC3-D5-S15-S 5 4.5~9 15 8 167 2.5 75 74 PQMC3-D5-D5-S 5 4.5~9 ±5 ±13 ±250 2.5 75 74 PQMC3-D5-D12-S 5 4.5~9 ±12 ±5 ±104 2.5 75 77 PQMC3-D5-D15-S 5 4.5~9 ±15 ±4 ±83 2.5 75 77 PQMC3-D12-S3-S 12 9~18 3.3 38 758 2.5 75 75 PQMC3-D12-S5-S 12 9~18 5 30 600 3 75 76 PQMC3-D12-S9-S 12 9~18 9 17 333 3 75 79 PQMC3-D12-S12-S 12 9~18 12 13 250 3 75 82 PQMC3-D12-S15-S 12 9~18 15 10 200 3 75 83 PQMC3-D12-S24-S 12 9~18 24 6 125 3 75 81 PQMC3-D12-D5-S 12 9~18 ±5 ±15 ±300 3 75 78 PQMC3-D12-D12-S 12 9~18 ±12 ±6 ±125 3 75 79 PQMC3-D12-D15-S 12 9~18 ±15 ±5 ±100 3 75 80 PQMC3-D24-S3-S 24 18~36 3.3 38 758 2.5 75 74 PQMC3-D24-S5-S 24 18~36 5 30 600 3 75 81 PQMC3-D24-S9-S 24 18~36 9 17 333 3 75 83 PQMC3-D24-S12-S 24 18~36 12 13 250 3 75 83 PQMC3-D24-S15-S 24 18~36 15 10 200 3 75 83 PQMC3-D24-S24-S 24 18~36 24 6 125 3 75 83 PQMC3-D24-D5-S 24 18~36 ±5 ±15 ±300 3 75 79 PQMC3-D24-D9-S 24 18~36 ±9 ±8 ±167 3 75 81 PQMC3-D24-D12-S 24 18~36 ±12 ±6 ±125 3 75 83 PQMC3-D24-D15-S 24 18~36 ±15 ±5 ±100 3 75 83 PQMC3-D48-S3-S 48 36~75 3.3 38 758 2.5 75 75 PQMC3-D48-S5-S 48 36~75 5 30 600 3 75 76 Additional Resources: Product Page | 3D Model | PCB Footprint
cui.com CUI Inc │ SERIES: PQMC3-S │ DESCRIPTION: DC-DC CONVERTER date 11/15/2021 │ page 2 of 6 PART NUMBER KEY PQMC3 - DXX - XXX -S Input Voltage Output Voltage Packaging StyleBase Number S = single D = dual SIP Output MODEL (CONTINUED) input voltage output voltage output current output power ripple and noise1 efficiency typ (Vdc) range (Vdc) (Vdc) min (mA) max (mA) max (W) typ (mVp-p) typ (%) PQMC3-D48-S12-S 48 36~75 12 13 250 3 75 80 PQMC3-D48-S15-S 48 36~75 15 10 200 3 75 84 PQMC3-D48-S24-S 48 36~75 24 6 125 3 75 82 PQMC3-D48-D5-S 48 36~75 ±5 ±15 ±300 3 75 79 PQMC3-D48-D12-S 48 36~75 ±12 ±6 ±125 3 75 82 PQMC3-D48-D15-S 48 36~75 ±15 ±5 ±100 3 75 82 Notes: 1. ripple and noise are measured at 20 MHz BW by “parallel cable” method with 1 μF ceramic and 10 μF electrolytic capacitors on the output. INPUT parameter conditions/description min typ max units operating input voltage
5 Vdc input models
12 Vdc input models
24 Vdc input models
48 Vdc input models
4.5 Vdc Vdc Vdc Vdc start-up voltage 3.5 4.5 4.5 Vdc Vdc Vdc Vdc surge voltage for maximum of 1 second -0.7 -0.7 -0.7 -0.7 100 Vdc Vdc Vdc Vdc filter capacitance filter CTRL2 models ON (CTRL open or insulated) models OFF (connect voltage, current into CTRL is 5~10mA) Notes: 2. See application notes on page 6. OUTPUT parameter conditions/description min typ max units line regulation full load, input voltage from low to high ±0.2 ±0.5 % load regulation 5% to 100% load ±0.6 ±1 % voltage accuracy 5% to 100% load ±1 ±3 % no-load voltage accuracy PQMC3-D12-S3-S & PQMC3-D48-S3-S all other models ±1.5 voltage balance3 dual output, balanced loads ±0.5 ±1 % switching frequency 100% load, nominal input voltage, PFM mode 250 kHz transient recovery time 25% load step change 0.5 3 ms transient response deviation 25% load step change ±2.5 ±5 % temperature coeffecient 100% load ±0.02 ±0.03 %/°C Notes: 3. For dual output models, unbalanced loads should not exceed ±5%. If ±5% is exceeded, it may not meet all specifications. Additional Resources: Product Page | 3D Model | PCB Footprint
cui.com CUI Inc │ SERIES: PQMC3-S │ DESCRIPTION: DC-DC CONVERTER date 11/15/2021 │ page 3 of 6 SAFETY AND COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output for 1 minute at 1 mA max. 1,500 Vdc isolation resistance input to output at 500 Vdc 1,000 MΩ conducted emissions CISPR22/EN55022, class B (external circuit required, see Figure 1-b) radiated emissions CISPR22/EN55022, class B (external circuit required, see Figure 1-b) ESD IEC/EN61000-4-2, class B, contact ± 4kV radiated immunity IEC/EN61000-4-3, class A, 10V/m EFT/burst IEC/EN61000-4-4, class B, ± 2kV (external circuit required, see Figure 1-a) surge IEC/EN61000-4-5, class B, ± 2kV (external circuit required, see Figure 1-a) conducted immunity IEC/EN61000-4-6, class A, 3 Vr.m.s voltage dips & interruptions IEC/EN61000-4-29, class B, 0%-70% MTBF as per MIL-HDBK-217F @ 25°C 1,000,000 hours RoHS 2011/65/EU ENVIRONMENTAL parameter conditions/description min typ max units operating temperature see derating curve -40 105 °C storage temperature -55 125 °C storage humidity non-condensing 95 % temperature rise at full load, Ta=25°C 25 °C SOLDERABILITY parameter conditions/description min typ max units hand soldering 1.5 mm from case for 10 seconds 300 °C wave soldering see wave soldering profile 260 °C MECHANICAL parameter conditions/description min typ max units case material plastic (UL94-V0) weight 4.9 g DERATING CURVES PROTECTIONS parameter conditions/description min typ max units short circuit protection continuous, automatic recovery Additional Resources: Product Page | 3D Model | PCB Footprint
cui.com CUI Inc │ SERIES: PQMC3-S │ DESCRIPTION: DC-DC CONVERTER date 11/15/2021 │ page 4 of 6 EMC RECOMMENDED CIRCUIT MECHANICAL DRAWING TEST CONFIGURATION Note: Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate source impedance. 23 56 781 23 56 781 Front View Bottom View Top View PCB Layout Grid Size: 2.54mm x 2.54mm 0.50[0.020] 2.54[0.100] 4.10 [0.161] 12.00 [0.472] 22.00 [0.866] 0.30 [0.012] 0.50[0.020] 17.78 [0.700] 2.50 [0.098] 9.50 [0.374] Ø1.00 [0.039] PIN CONNECTIONS PIN Single Output Dual Output
1 GND GND
2 Vin Vin
3 Ctrl Ctrl
5 NC NC
8 CS -Vo
units: mm[inch] tolerance: ±0.25[±0.010] pin section tolerance: ±0.10[±0.004] NC: No Connection Recommended external circuit components Vin (Vdc) 5 12 24 48 FUSE choose according to practical input current MOV -- -- S14K35 S14K60 LDM1 -- -- 56μH 56μH TVS SMCJ13A SMCJ28A SMCJ48A SMCJ90A C0 680μF/16V 680μF/25V 330μF/50V 330μF/100V C1 4.7μF/50V 4.7μF/50V 4.7μF/50V 4.7μF/100V LDM2 12μH 12μH 12μH 12μH C2 4.7μF/50V 4.7μF/50V 4.7μF/50V 4.7μF/100V CY 1nF/2kV 1nF/2kV 1nF/2kV 1nF/2kV D1 RB160M-60/1A RB160M-60/1A RB160M-60/1A RB160M-60/1A R Follows:aaaaa aaaaaaaaaaaa aaaaa aaaaaaaaaaaa Cd 47nF/100V 47nF/100V 47nF/100V 47nF/100V 3000.1 −−−= C DC I VVR Figure 1 Table 1 Note: Figure 1-c is on/off control circuit. See page 6 for details. External components Lin 4.7μH Cin 220μF, ESR < 1.0Ω at 100 KHz Figure 2 Table 2 Additional Resources: Product Page | 3D Model | PCB Footprint
CUI Inc │ SERIES: PQMC3-S │ DESCRIPTION: DC-DC CONVERTER date 11/15/2021 │ page 6 of 6 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. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com rev. description date 1.0 initial release 03/19/2013 1.01 added models, updated spec 07/07/2014 1.02 company logo updated 02/16/2021 1.03 derating curve and circuit figures updated 11/15/2021 The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
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