Output Current Input Current Over Voltage. VDC VDC ma ma(typ.) ma(typ.) VDC μf % MKZI10-24S

Transcription

1 Doc. E-92 MKZI1 SERIES D/D ONVERTER 1W, Reinforced Insulation, Railway ertified FEATURES Industrial Standard 2" 1" Package Ultra-wide Input Range 9-36VD, 18-75VD, -1VD I/O Isolation 3VA with Reinforced Insulation Operating Ambient Temp. Range - to +95 No Min. Requirement Overload/Voltage and Short ircuit Protection Remote On/Off, Output Voltage Trim Designed-in onducted EMI meets EN5532/22 lass A & F Level A Vibration and Shock meets EN61373 ooling, Dry & Damp Heat Test meet IE/EN68-2-1,2,3 Fire Protection Test meets EN Railway EM Standard meets EN Railway ertified meets EN5155 (IE571) UL/cUL/IE/EN (95-1) Safety Approval & E Marking PRODUT OVERVIEW The MINMAX MKZI1 series is a new range of high performance 1W isolated dc-dc converter within encapsulated 2"x1" package which specifically design for railway applications. There are 18 models available for railway input voltage of either 24(936)VD or 48(1875)VD or 72/11(1)VD and tight output voltage regulation. Further features include over current, over voltage, short circuit protection, remote ON/OFF, output trim and EMI filter meets EN5532/22 & F Part15 lass A as well. MKZI1 series conform to vibration and thermal shock test meets EN61373, cooling, dry and damp heat test meets IE/EN ,2,3 and railway EM standard EN and complies also with Railway ertification EN5155 (IE571). MKZI1 series offer an highly reliable solution for critical applications in railway systems, battery-powered equipment, measure instrumentation and many critical applications. Model Selection Guide Model Number MKZI1-24S5 Input Voltage (Range) Output Voltage Output urrent Input urrent Over Voltage Max. Efficiency VD VD ma ma(typ.) ma(typ.) VD μf % MKZI1-24S MKZI1-24S MKZI1-24S24 ( 9 36 ) MKZI1-24D12 ±12 ± ±15 15# 86 MKZI1-24D15 ±15 ± ±18 1# 87 MKZI1-48S MKZI1-48S MKZI1-48S24 ( ) (typ.) MKZI1-48S MKZI1-48D12 ±12 ± ±15 15# 89 MKZI1-48D15 ±15 ± ±18 1# 88 MKZI1-11S MKZI1-11S MKZI1-11S MKZI1-11S24 ( 1) MKZI1-11D12 ±12 ± ±15 15# 86 MKZI1-11D15 ±15 ± ±18 1# 86 # For each output 16/12/ REV: Page 1 of 9 VP ELETRONIQUE MASSY EDEX - Tel: contact@vpelec.com -

2 Doc. E-92 MKZI1 SERIES D/D ONVERTER 1W, Reinforced Insulation, Railway ertified Input Specifications Parameter Model Min. Typ. Max. Unit 24V Input Models Input Surge Voltage (1ms. max) 48V Input Models V Input Models V Input Models Start-Up Threshold Voltage 48V Input Models VD 11V Input Models V Input Models Under Voltage Shutdown 48V Input Models V Input Models Start Up Time (Power On) ms All Models Input Filter Internal Pi Type Remote On/Off ontrol Parameter onditions Min. Typ. Max. Unit onverter On onverter Off 3.5V 12V or Open ircuit V 1.2V or Short ircuit ontrol Input urrent (on) Vctrl = 5.V ma ontrol Input urrent (off) Vctrl = V ma ontrol ommon Referenced to Negative Input Standby Input urrent Nominal Vin ma Output Specifications Parameter onditions Min. Typ. Max. Unit Output Voltage Setting Accuracy ±1. %Vnom. Output Voltage Balance Dual Output, Balanced s ±2. % Line Regulation Vin=Min. to Full ±.2 % Regulation Io=% to 1% Minimum Ripple & Noise - MHz Bandwidth Single Output ±.5 % Dual Output ±1. % No minimum Requirement 5Vo Measured with a mv P-P 12V,15V, ±12V, ±15Vo 1μF/25V ML mv P-P 24Vo Measured with a 4.7μF/5V ML mv P-P Transient Recovery Time μsec 25% Step hange (2) Transient Response Deviation --- ±3 ±5 % Temperature oefficient ±.2 %/ Trim Up / Down Range (See Page 8) % of Nominal Output Voltage ±1 % Over Protection Hiccup % Short ircuit Protection Hiccup Mode.3Hz typ., Automatic Recovery General Specifications Parameter onditions Min. Typ. Max. Unit I/O Isolation Voltage Reinforced Insulation, Rated For Seconds VArms Isolation Voltage Input/Output to case Rated For Seconds VArms I/O Isolation Resistance 5 VD MΩ I/O Isolation apacitance 1KHz, 1V pf Switching Frequency khz MTBF(calculated) MIL-HDBK-217F@25 Full, Ground Benign 2,845, Hours UL/cUL 95-1 recognition (UL certificate), IE/EN 95-1(B-report), EN 5155, IE 571 Safety Approval UL/cUL recognition (UL certificate), IE/EN (B-report) 16/12/ REV: Page 2 of 9 VP ELETRONIQUE MASSY EDEX - Tel: contact@vpelec.com -

3 Doc. E-92 MKZI1 SERIES D/D ONVERTER 1W, Reinforced Insulation, Railway ertified Environmental Specifications Operating Range onvection (6) Nominal Vin, 1% Inom. Parameter onditions / Model Min. (for Power Derating see relative Derating urves) Thermal Impedance MKZI1-48D12 - without Heatsink Max. with Heatsink 9 93 MKZI1-24S24, MKZI1-48D MKZI1-24S15, MKZI1-48S12, MKZI1-48S15 MKZI1-24D15 MKZI1-24S12, MKZI1-48S24, MKZI1-24D12, MKZI1-11D12, MKZI1-11D15 MKZI1-48S5, MKZI1-11S12, MKZI1-11S15, MKZI1-11S MKZI1-24S MKZI1-11S onvection without Heatsink /W onvection with Heatsink /W onvection without Heatsink /W onvection with Heatsink /W onvection without Heatsink /W onvection with Heatsink /W LFM onvection without Heatsink /W LFM onvection with Heatsink /W ase Temperature Storage Temperature Range ooling Test Dry Heat Damp Heat ompliance to IE/EN ompliance to IE/EN ompliance to IE/EN Shock & Vibration Test ompliance to IE/EN Humidity (non condensing) % rel. H RFI Six-Sided Shielded, Metal ase Lead Temperature (1.5mm from case for 1Sec.) EM Specifications Parameter Standards & Level Performance General ompliance with EN Railway Applications EMI onduction EN5532, EN5522, F part 15 lass A EN5524 ESD EN Air ± 8kV, ontact ± 6kV A Radiated immunity EN V/m A EMS Fast transient(5) EN ±2kV A Surge(5) EN ±2kV A onducted immunity EN Vrms A PFMF EN A/M A Unit 16/12/ REV: Page 3 of 9 VP ELETRONIQUE MASSY EDEX - Tel: contact@vpelec.com -

4 Doc. E-92 MKZI1 SERIES D/D ONVERTER 1W, Reinforced Insulation, Railway ertified Power Derating urve 1 1 onvection LFM onvection LFM MKZI1-48D12 Derating urve without Heatsink MKZI1-48D12 Derating urve with Heatsink 1 1 onvection LFM onvection LFM MKZI1-24S24,MKZI1-48D15 Derating urve without Heatsink MKZI1-24S24,MKZI1-48D15 Derating urve with Heatsink 1 1 onvection LFM onvection LFM MKZI1-24S15, MKZI1-24D15, MKZI1-48S12, MKZI1-48S15 1 Derating urve without Heatsink MKZI1-24S15, MKZI1-24D15, MKZI1-48S12, MKZI1-48S15 1 Derating urve with Heatsink onvection LFM onvection LFM MKZI1-24S12, MKZI1-24D12, MKZI1-48S24, MKZI1-11D12 MKZI1-11D15 Derating urve without Heatsink MKZI1-24S12, MKZI1-24D12, MKZI1-48S24, MKZI1-11D12 MKZI1-11D15 Derating urve with Heatsink 16/12/ REV: Page 4 of 9 VP ELETRONIQUE MASSY EDEX - Tel: contact@vpelec.com -

5 Doc. E-92 MKZI1 SERIES D/D ONVERTER 1W, Reinforced Insulation, Railway ertified Power Derating urve 1 1 onvection LFM onvection LFM MKZI1-48S5, MKZI1-11S12, MKZI1-11S15, MKZI1-11S24 1 Derating urve without Heatsink MKZI1-48S5, MKZI1-11S12, MKZI1-11S15, MKZI1-11S24 1 Derating urve with Heatsink onvection LFM onvection LFM MKZI1-24S5 Derating urve without Heatsink MKZI1-24S5 Derating urve with Heatsink 1 1 onvection LFM onvection LFM MKZI1-11S5 Derating urve without Heatsink MKZI1-11S5 Derating urve with Heatsink Notes 1 Specifications typical at Ta=+25, resistive load, nominal input voltage and rated output current unless otherwise noted. 2 Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 1%. 3 We recommend to protect the converter by a slow blow fuse in the input supply line. 4 Other input and output voltage may be available, please contact factory. 5 To meet EN & EN an external capacitor across the input pins is required. Suggested capacitor: 24XXX: HEMI-ON KY Series 39μF/63V. 48XXX: HEMI-ON KY Series 33μF/1V. 11XXX: HEMI-ON KXG Series 2μF/25V. 6 That natural convection is about but is not equal to still air ( LFM). 7 Specifications are subject to change without notice. 16/12/ REV: Page 5 of 9 VP ELETRONIQUE MASSY EDEX - Tel: contact@vpelec.com -

6 Doc. E-92 MKZI1 SERIES D/D ONVERTER 1W, Reinforced Insulation, Railway ertified Package Specifications Mechanical Dimensions [.3] [.] 1.16 [.] Pin onnections Pin Single Output Dual Output 1 +Vin +Vin 2 -Vin -Vin 3 Remote On/Off Remote On/Off 4 +Vout +Vout 3.3 [.13] 3 2 Bottom View [.] 5.8 [2.] 1. [.4] 5 Trim ommon 6 -Vout -Vout 1.85 [.7] 1.16 [.] 1.16 [.] 25.4 [1.] 2.54 [.1] 6. [.24] 11. [.43] All dimensions in mm (inches) Tolerance: X.X±.75 (X.XX±.3) X.XX±.25 ( X.XXX±.1) Pin diameter 1. ±.5 (.4±.2) Package Specifications with "A" Pinning (order code suffix A) Mechanical Dimensions [.] [.] [.] 2 1 Bottom View [1.] 5.8 [2.] [.4] 1. Pin onnections Pin Single Output Dual Output 1 +Vin +Vin 2 -Vin -Vin 3 Remote On/Off Remote On/Off 4 +Vout +Vout 5 -Vout ommon 6 Trim -Vout 1.85 [.7] 3.3 [.13] [.] 25.4 [1.] 1.16 [.] 2.54 [.1] 6. [.24] 11. [.43] All dimensions in mm (inches) Tolerance: X.X±.75 (X.XX±.3) X.XX±.25 ( X.XXX±.1) Pin diameter 1. ±.5 (.4±.2) Physical haracteristics ase Size : 5.8x25.4x11. mm (2.x1.x.43 inches) ase Material : Red opper, Powder oating Base Material : FR4 PB (flammability to UL 94V- rated) Insulated Frame Material : Non-onductive Black Plastic (flammability to UL 94V- rated) Pin Material : Tinned opper Potting Material : Epoxy (flammability to UL 94V- rated) Weight :.5g 16/12/ REV: Page 6 of 9 VP ELETRONIQUE MASSY EDEX - Tel: contact@vpelec.com -

7 Doc. E-92 MKZI1 SERIES D/D ONVERTER 1W, Reinforced Insulation, Railway ertified Heatsink (Option, HS) Physical haracteristics Heatsink Material : Aluminum Finish : Black Anodized oating 37.1 [1.46] Weight : 9g 18. [.71]Max 31. [1.22]Max Heat-sink Thermal pad lamp onverter The advantages of adding a heatsink are: 1. To improve heat dissipation and increase the stability and reliability of the D/D converters at high operating temperatures. 2. To increase operating temperature of the D/D converter, please refer to Derating urve. "A" Pinning Heatsink (Option, HS) 37.1 [1.46] 18. [.71]Max 31. [1.22]Max Heat-sink Thermal pad lamp onverter 16/12/ REV: Page 7 of 9 VP ELETRONIQUE MASSY EDEX - Tel: contact@vpelec.com -

8 Doc. E-92 MKZI1 SERIES D/D ONVERTER 1W, Reinforced Insulation, Railway ertified External Output Trimming Output can be externally trimmed by using the method shown below Trim +Vo Trim Up Ru Trim Down Rd -Vo Trim MKZI1-XXS5 Trim Table Trim down % Vout= Vox.99 Vox.98 Vox.97 Vox.96 Vox.95 Vox.94 Vox.93 Vox.92 Vox.91 Vox.9 Volts Rd= KOhms Trim up % Vout= Vox1.1 Vox1.2 Vox1.3 Vox1.4 Vox1.5 Vox1.6 Vox1.7 Vox1.8 Vox1.9 Vox1.1 Volts Ru= KOhms MKZI1-XXS12 Trim Table Trim down % Vout= Vox.99 Vox.98 Vox.97 Vox.96 Vox.95 Vox.94 Vox.93 Vox.92 Vox.91 Vox.9 Volts Rd= KOhms Trim up % Vout= Vox1.1 Vox1.2 Vox1.3 Vox1.4 Vox1.5 Vox1.6 Vox1.7 Vox1.8 Vox1.9 Vox1.1 Volts Ru= KOhms MKZI1-XXS15 Trim Table Trim down % Vout= Vox.99 Vox.98 Vox.97 Vox.96 Vox.95 Vox.94 Vox.93 Vox.92 Vox.91 Vox.9 Volts Rd= KOhms Trim up % Vout= Vox1.1 Vox1.2 Vox1.3 Vox1.4 Vox1.5 Vox1.6 Vox1.7 Vox1.8 Vox1.9 Vox1.1 Volts Ru= KOhms MKZI1-XXS24 Trim Table Trim down % Vout= Vox.99 Vox.98 Vox.97 Vox.96 Vox.95 Vox.94 Vox.93 Vox.92 Vox.91 Vox.9 Volts Rd= KOhms Trim up % Vout= Vox1.1 Vox1.2 Vox1.3 Vox1.4 Vox1.5 Vox1.6 Vox1.7 Vox1.8 Vox1.9 Vox1.1 Volts Ru= KOhms Order ode Table Standard With heatsink With "A" Pinning With "A" Pinning & heatsink MKZI1-24S5 MKZI1-24S5-HS MKZI1-24S5A MKZI1-24S5A-HS MKZI1-24S12 MKZI1-24S12-HS MKZI1-24S12A MKZI1-24S12A-HS MKZI1-24S15 MKZI1-24S15-HS MKZI1-24S15A MKZI1-24S15A-HS MKZI1-24S24 MKZI1-24S24-HS MKZI1-24S24A MKZI1-24S24A-HS MKZI1-24D12 MKZI1-24D12-HS MKZI1-24D12A MKZI1-24D12A-HS MKZI1-24D15 MKZI1-24D15-HS MKZI1-24D15A MKZI1-24D15A-HS MKZI1-48S5 MKZI1-48S5-HS MKZI1-48S5A MKZI1-48S5A-HS MKZI1-48S12 MKZI1-48S12-HS MKZI1-48S12A MKZI1-48S12A-HS MKZI1-48S15 MKZI1-48S15-HS MKZI1-48S15A MKZI1-48S15A-HS MKZI1-48S24 MKZI1-48S24-HS MKZI1-48S24A MKZI1-48S24A-HS MKZI1-48D12 MKZI1-48D12-HS MKZI1-48D12A MKZI1-48D12A-HS MKZI1-48D15 MKZI1-48D15-HS MKZI1-48D15A MKZI1-48D15A-HS MKZI1-11S5 MKZI1-11S5-HS MKZI1-11S5A MKZI1-11S5A-HS MKZI1-11S12 MKZI1-11S12-HS MKZI1-11S12A MKZI1-11S12A-HS MKZI1-11S15 MKZI1-11S15-HS MKZI1-11S15A MKZI1-11S15A-HS MKZI1-11S24 MKZI1-11S24-HS MKZI1-11S24A MKZI1-11S24A-HS MKZI1-11D12 MKZI1-11D12-HS MKZI1-11D12A MKZI1-11D12A-HS MKZI1-11D15 MKZI1-11D15-HS MKZI1-11D15A MKZI1-11D15A-HS 16/12/ REV: Page 8 of 9 VP ELETRONIQUE MASSY EDEX - Tel: contact@vpelec.com -

9 Doc. E-92 MKZI1 SERIES D/D ONVERTER 1W, Reinforced Insulation, Railway ertified Test Setup Peak-to-Peak Output Noise Measurement Test Use a 1μF ceramic capacitor and a 1μF tantalum capacitor. Scope measurement should be made by using a BN socket, measurement bandwidth is - MHz. Position the load between 5 mm and 75 mm from the D/D onverter. +Vin Single Output D / D onverter -Vin +Out -Out opper Strip out opper Strip Scope Resistive +Vin Dual Output D / D onverter -Vin +Out om. -Out opper Strip out opper Strip out opper Strip Scope Scope Resistive Technical Notes Remote On/Off Positive logic remote on/off turns the module on during a logic high voltage on the remote on/off pin, and off during a logic low. To turn the power module on and off, the user must supply a switch to control the voltage between the on/off terminal and the -Vin terminal. The switch can be an open collector or equivalent. A logic low is V to 1.2V. A logic high is 3.5V to 12V. The maximum sink current at the on/off terminal (Pin 3) during a logic low is -1μA. Overload Protection To provide hiccup mode protection in a fault (output overload) condition, the unit is equipped with internal current limiting circuitry and can endure overload for an unlimited duration. Overvoltage Protection The output overvoltage clamp consists of control circuitry, which is independent of the primary regulation loop, that monitors the voltage on the output terminals. The control loop of the clamp has a higher voltage set point than the primary loop. This provides a redundant voltage control that reduces the risk of output overvoltage. The OVP level can be found in the output data. Input Source Impedance The power module should be connected to a low ac-impedance input source. Highly inductive source impedances can affect the stability of the power module. In applications where power is supplied over long lines and output loading is high, it may be necessary to use a capacitor at the input to ensure startup. apacitor mounted close to the power module helps ensure stability of the unit, it is recommended to use a good quality low Equivalent Series Resistance (ESR < 1. Ω at 1 KHz) capacitor of 4.7μF for the 24V input devices, a 2.2μF for the 48V devices and a 1μF for the 11V devices. + D Power Source - + in Output Ripple Reduction +Vin -Vin D / D onverter +Out -Out A good quality low ESR capacitor placed as close as practicable across the load will give the best ripple and noise performance. To reduce output ripple, it is recommended to use 4.7μF capacitors at the output. + +Vin +Out + + V i n + O u t D Power Source - -Vin Single Output D / D onverter -Out out D Power Source - - V i n Dual Output D / D onverter om. - O u t out out Maximum apacitive The MKZI1 series has limitation of maximum connected capacitance at the output. The power module may be operated in current limiting mode during start-up, affecting the ramp-up and the startup time. The maximum capacitance can be found in the data sheet. Thermal onsiderations Many conditions affect the thermal performance of the power module, such as orientation, airflow over the module and board spacing. To avoid exceeding the maximum temperature rating of the components inside the power module, the case temperature must be kept below 15. The derating curves are determined from measurements obtained in a test setup. Position of air velocity probe and thermocouple 15mm /.6in 5mm / 2in Air Flow DUT 16/12/ REV: Page 9 of 9 VP ELETRONIQUE MASSY EDEX - Tel: contact@vpelec.com -