PYB30-Q24-D5-U

Additional Resources: Product Page | 3D Model date 08/30/2021 page 1 of 7 SERIES: PYB30-U │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • • • • • up to 30 W isolated output industry standard pinout 4:1 input range (9~36 Vdc, 18~75 Vdc) smaller package single/dual/triple regulated outputs 1,500 Vdc isolation continuous short circuit, over current protection, over voltage protection temperature range (-40~85°C) six-sided metal shielding efficiency up to 90% 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 (%) PYB30-Q24-S5-U 24 9~36 5 300 6000 30 100 88 PYB30-Q24-S12-U 24 9~36 12 125 2500 30 100 88 PYB30-Q24-S15-U 24 9~36 15 100 2000 30 100 90 PYB30-Q24-D5-U 24 9~36 ±5 ±150 ±3000 30 100 86 PYB30-Q24-D12-U 24 9~36 ±12 ±63 ±1250 30 100 89 PYB30-Q24-D15-U 24 9~36 ±15 ±50 ±1000 30 100 90 175 ±31 3500 ±625 26.5 100 85 PYB30-Q24-T312-U 24 9~36 3.3 ±12 PYB30-Q24-T315-U 24 9~36 3.3 ±15 175 ±25 3500 ±500 26.5 100 86 PYB30-Q24-T512-U 24 9~36 5 ±12 150 ±31 3000 ±625 30 100 88 PYB30-Q24-T515-U 24 9~36 5 ±15 150 ±25 3000 ±500 30 100 88 PYB30-Q48-S5-U 48 18~75 5 300 6000 30 100 88 PYB30-Q48-S12-U 48 18~75 12 125 2500 30 100 88 PYB30-Q48-S15-U 48 18~75 15 100 2000 30 100 89 PYB30-Q48-D5-U 48 18~75 ±5 ±150 ±3000 30 100 86 PYB30-Q48-D12-U 48 18~75 ±12 ±63 ±1250 30 100 87 PYB30-Q48-D15-U 48 18~75 ±15 ±50 ±1000 30 100 87 175 ±31 3500 ±625 26.5 100 85 PYB30-Q48-T312-U 48 18~75 3.3 ±12 PYB30-Q48-T315-U 48 18~75 3.3 ±15 175 ±25 3500 ±500 26.5 100 85 PYB30-Q48-T512-U 48 18~75 5 ±12 150 ±31 3000 ±625 30 100 88 PYB30-Q48-T515-U 48 18~75 5 ±15 150 ±25 3000 ±500 30 100 87 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. cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PYB30-U │ DESCRIPTION: DC-DC CONVERTER date 08/30/2021 │ page 2 of 7 PART NUMBER KEY PYB30 - QXX - XXX - U Base Number Input Voltage Output S = single D = dual T = triple Mounting Type U = U-Frame Output Voltage INPUT parameter conditions/description operating input voltage 24 Vdc input models 48 V input models min typ max units 9 18 24 48 36 75 Vdc Vdc start-up voltage 24 Vdc input models 48 Vdc input models (single/dual output models) 48 Vdc input models (triple output models) 9 18 17.8 Vdc Vdc Vdc under voltage shutdown1 24 Vdc input models 48 Vdc input models 7.8 16 surge voltage for maximum of 1 second 24 Vdc input models 48 Vdc input models -0.7 -0.7 start-up time filter Vdc Vdc 50 100 Vdc Vdc 10 ms 1 mA pi filter models ON (CTRL open or connect high level, 2.5~12 Vdc) CTRL2 models OFF (CTRL connect GND or low level, 0~1.2 Vdc) input current (models OFF) Notes: 1. Contact CUI if you are planning to use this feature in your application. 2. CTRL pin voltage is referenced to GND. OUTPUT parameter conditions/description min line regulation full load, input voltage from low to high single and dual output models triple output models (main output) triple output models (auxiliary outputs) load regulation 5% to 100% load, nominal input single and dual output models triple output models (main output) triple output models (auxiliary outputs) cross regulation dual output models: main output 50% load, secondary output from 10% to 100% load voltage accuracy single and dual output models triple output models (main output) triple output models (auxiliary outputs) 3 adjustability4 typ max units ±0.2 ±0.5 ±1 ±5 % % % ±0.5 ±1 ±2 ±5 % % % ±5 % ±3 ±3 ±5 % % % ±1 ±1 ±3 ±10 % switching frequency PWM mode 400 kHz transient recovery time 25% load step change 300 500 μs transient response deviation 25% load step change ±3 ±5 % temperature coefficient 100% load, single and dual output models 100% load, triple output models ±0.02 ±0.03 %/°C %/°C Notes: 3. For dual output models, unbalanced load can not exceed ±5%. If ±5% is exceeded, it may not meet all specifications. 4. Output trimming available on single and dual output models only. cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PYB30-U │ DESCRIPTION: DC-DC CONVERTER date 08/30/2021 │ page 3 of 7 PROTECTIONS parameter conditions/description short circuit protection hiccup, continuous, automatic recovery min over current protection over voltage protection 3.3 Vdc output models 5 Vdc output models 12 Vdc output models 15 Vdc output models typ max units 150 % 3.9 6.2 15 18 Vdc Vdc Vdc Vdc SAFETY AND COMPLIANCE parameter conditions/description min typ max isolation voltage for 1 minute at 1 mA max. 1,500 Vdc isolation resistance at 500 Vdc 1,000 MΩ conducted emissions CISPR22/EN55022, class A, class B (external circuit required, see Figure 1-b) radiated emissions CISPR22/EN55022, class A, 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 RoHS 2011/65/EU 1,000,000 units hours ENVIRONMENTAL parameter conditions/description min max units operating temperature see derating curve -40 85 °C -55 125 °C storage temperature storage humidity non-condensing case temperature at full load, Ta=71°C typ 5 95 % 105 °C max units MECHANICAL parameter conditions/description dimensions 67.5 x 54.99 x 19.05 case material aluminum alloy min typ mm weight 58 cui.com g Additional Resources: Product Page CUI Inc │ SERIES: PYB30-U │ DESCRIPTION: DC-DC CONVERTER U-FRAME units: mm[inch] tolerance: ±0.5[±0.020] Wire range: 22~14 AWG DIN rail mounting kit available (part# STK-DIN) PIN CONNECTIONS Single Output Dual Output Triple Output 1 Vin Vin Vin 2 GND GND GND 3 CTRL CTRL CTRL 4 Case Case Case 5 NC Trim -Vo2 6 Trim -Vo 0V 7 0V 0V +Vo1 8 +Vo +Vo +Vo2 3D Model date 08/30/2021 │ page 4 of 7 MECHANICAL DRAWING PIN | cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PYB30-U │ DESCRIPTION: DC-DC CONVERTER date 08/30/2021 │ page 5 of 7 DERATING CURVES EMC RECOMMENDED CIRCUIT single output Figure 1 Table 1 Recommended external circuit components Vin (Vdc) FUSE 24 Choose according to input current MOV 10D560K 10D101K LDM 56μH 56μH TVS SMCJ48A SMCJ90A C0 120μF/50V 120μF/100V dual output C1 4.7μF/50V 2.2μF/100V LCM 2.2mH 2.2mH C2 4.7μF/50V 2.2μF/100V C3* 1nF/2kV 1nF/2kV C4 1nF/2kV 1nF/2kV * Note: triple output 48 *2nF/2kV capacitors for triple output, 48 Vdc input models. TEST CONFIGURATION Table 2 External components Figure 2 Note: Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate source impedance. cui.com Lin 4.7μH Cin 220μF, ESR < 1.0Ω at 100 kHz Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: PYB30-U │ DESCRIPTION: DC-DC CONVERTER date 08/30/2021 │ page 6 of 7 APPLICATION NOTES 1. Recommended circuit This series has been tested according to the following recommended testing circuit before leaving the factory. This series should be tested under load (see Figure 3). If you want to further decrease the input/output ripple, you can increase the capacitance accordingly or choose capacitors with low ESR (see Table 3). However, the capacitance of the output filter capacitor must be appropriate. If the capacitance is too high, a startup problem might arise. For every channel of the output, to ensure safe and reliable operation, the maximum capacitance must be less than the maximum capacitive load (see Table 4). Figure 3 single output dual output triple output Table 3 Single Vout (Vdc) Cin (µF) Cout (µF) Dual Vout (Vdc) Cin (µF) Table 4 Cout1 (µF) Triple Vout (Vdc) Cin (µF) Cout1 (µF) -- -- -- -- -- -- 3.3 10 10 5 10 10 ±5 10 10 5 10 10 12 10 4.7 ±12 10 4.7 ±12 10 4.7 15 10 4.7 ±15 10 4.7 ±15 10 4.7 Note: Single Vout (Vdc) Max. Capacitive Load (μF) Dual Vout (Vdc) Max. Capacitive Load1 (μF) Triple Vout (Vdc) Max. Capacitive Load1 (μF) -- -- -- -- 3.3/±12 4700/300 5 6000 5 2000 3.3/±15 4700/220 12 2500 12 1250 5/±12 4700/300 1100 15 680 5/±15 4700/220 15 1. For each output. Note: 2. 1. For each output. Output voltage trimming Leave open if not used. Figure 4 Application Circuit for Trim pin (part in broken line is the interior of models) Formula for Trim Resistor up : R T= aR 2 R2-a -R3 a= Vref R1 Vo’ - Vref down : R T= aR 1 R1-a -R3 a= Vo’ - Vref R2 Vref + Vo +Vo R1 V re f R2 RT R1 R3 Trim V re f RT R3 R2 0V 0V Tr im up Tr im down Trim Note: Value for R1, R2, R3, and Vref refer to Table 5 RT: Trim Resistor a: User-defined parameter, no actual meanings Vo': The trim up/down voltage Vout (Vdc) Table 5 Note: R1 (kΩ) R2 (kΩ) R3 (kΩ) Vref (V) 5 2.883 2.864 10 2.5 12 10.971 2.864 17.8 2.5 15 14.497 2.864 17.8 2.5 1. Minimum load shouldn't be less than 5%, otherwise ripple may increase dramatically. Operation under minimum load will not damage the converter, however, they may not meet all specifications listed. 2. Maximum capacitive load is tested at input voltage range and full load. 3. All specifications are measured at Ta=25°C, humidity