MEZDPD3603A-8513

mEZDPD3603A Programmable 36V DC/DC Power Supply up to 3A DESCRIPTION The mEZDPD3603A is a programmable DC/DC power supply up to 3A and 0.6 - 12V output voltage. This part has a multiple-time programmable memory and a simple programmable GUI. The GUI includes a modeling software for verification of the part performance. During bench evaluations, different configurations can be obtained easily through the I2C interface. This allows users to optimize each output for their requirements. All non-programmed parts (mEZDPD3603A-XXXX) parts require only current and output voltage values to begin the evaluation. The other parameters, as defined in the GUI, have default settings that could be modified by the user, if needed. mEZ Product Options: 1. Ready-to-Use products 2. Do-It-Yourself. Manufacture assistance is provided FEATURES Typical Application Circuit VIN CIN 4.7µF VOUT VIN VOUT EN VCC COUT 22µF        4.5V to 36V Operating Input 0.6V to 12V Output Voltage Up to 3A Continuous Current High Efficiency Up to 97% Meet EN55022 Class B Emissions Operation Temperature: -40°C to 85°C Standard DIP Package (16x23x6.5mm) Part Number Input Voltage (V) Output Current (A) Output Voltage (A) mEZDPD3603A-XXXX 4.5-36 NP NP PG FT Programmable Parameters Output Voltage Output Current Limit Switching Frequency Multiple Selection Modes Compensation ORDERING INFORMATION mEZDPD3603A ADD       SYNC SCL mEZDPD3603A-0001 (default programmed) 4.5-36 3A 5V GND SDA PKT-mEZDPD3603A 4.5-36 NP NP NP: Current and Voltage Not Programmed Note: User can program the OTP (ROM) once. Writing to registers (RAM) is unlimited. PKT-mEZDPD3603A Kit Contents (Items below can be ordered separately) Safe Operation Area NOTES: All electrical characteristics are tested under 25°C ambient temperature, VIN=24V. Unless otherwise noted. # Part Number Item Qty 1 EVmEZDPD3603A-00A mEZDPD3603A evaluation board mEZDPD3603A modules with 2 mEZDPD3603A-0001 default configuration USB to I2C communication interface device kit, includes onebe USB to I2C EVKT-MEZD836R3PA Kit Contents (Items below can ordered 3 EVKT-USBI2C-02 communication interface device, separately) USB cable, and ribbon cable USB thumb drive that stores the GUI 4 Tdrive-mEZPD3603A installation file and supplemental documents 1 1 1 1 Order directly from Monolithicpower.com or our distributors. For more information, please contact mEZsupport@monolithicpower.com. mEZDPD3603A Rev. 1.0 www.MonolithicPower.com 5/25/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 1 mEZDPD3603A Programmable 36V DC/DC Power Supply up to 3A PROGRAMMABLE mEZD FAMILY Part Number Input Voltage Programmable Current up to 4.5-36V 3A 5-16V 60A / Dual 30A mEZDPD3603A mEZD81260A ELECTRICAL CHARACTERISTICS VIN = 24V, VOUT = 5V, Fsw=500 kHz, typical value is tested at TA = 25°C, unless otherwise noted. Parameters Condition Typ Value Input Voltage Range VIN continuous 4.5 to 36V Output Voltage Set Accuracy ±1% (typ) Output Voltage Ripple VIN=24V, VOUT=5V, full load 30mV* Line Regulation VIN=24V, VOUT=5V ±1% (typ) Load Regulation VIN=24V, VOUT=5V ±1% (typ) VIN=24V, VOUT=12V, full load, Fsw=800kHz 93.2%* VIN=24V, VOUT=5V, full load 89% VIN=24V, VOUT=3.3V, full load 85.5%* VIN=12V, VOUT=5V, full load 90%* VIN=12V, VOUT=3.3V, full load 87%* Switching Frequency Typical switching frequency 500kHz* Short Circuit Protection Short output to ground Hiccup mode* Efficiency -40 to 85°C* Operating Temperature Range Over-Temperature Protection (OTP) Default value 175°C* Rise Time From 10% VOUT to 90% VOUT 1ms (typ) Calculated MTBF MIL-HDBK-217F 4185x103hrs * Guaranteed by sample characterization. Not tested in production. mEZDPD3603A Rev. 1.0 www.MonolithicPower.com 5/25/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 2 mEZDPD3603A Programmable 36V DC/DC Power Supply up to 3A GUI Interface to Program mEZDPD3603A Input Power Supply Input Virtual Bench V3.0 USB Cable USB to I2C Communication Interface Device EVKT-USBI2C-02 EVmEZDPD3603A-00A 10-Pin Ribbon Cable Output Load Evaluation Kit Connection for Programming Virtual Bench Pro Main GUI Interface to Program One-Time Programming (OTP) Program Guidance 1. The VIN range for writing to the OTP is 8 - 36V. When writing to OTP (ROM), the module will shut down and restart. 2. Power off the part and power on again. The part will work normally with a new configuration. 3. Users can program the OTP once. 4. In RAM mode, the users can write to registers an unlimited number of times. mEZDPD3603A Rev. 1.0 www.MonolithicPower.com 5/25/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 3 mEZDPD3603A Programmable 36V DC/DC Power Supply up to 3A Typical Performance Curve VIN = 24V, VOUT = 5V, TJ = -40°C to 125°C, typical value is tested at TA = 25°C, unless otherwise noted. Efficiency Load Regulation VIN = 24V VIN = 24V LOAD REGULATION (%) 100 EFFICIENCY (%) 95 90 85 VOUT=12V, Fsw=800k 80 VOUT=5V, Fsw=500k 75 VOUT=3.3V, Fsw=500k 70 0.1 1 LOAD CURRENT (A) 1 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1 10 VOUT=3.3V, Fsw=500k 0.5 1 1.5 2 LOAD CURRENT (A) 2.5 3 Case Temperature Rise Full Load VIN = 24V CASE TEMPERATURE RISE (°C ) 0.3 LINE REGULATION (%) VOUT=5V, Fsw=500k 0 Line Regulation VOUT=12V, Fsw=800k 0.2 VOUT=5V, Fsw=500k 0.1 VOUT=3.3V, Fsw=500k 0 -0.1 -0.2 -0.3 0 VOUT=12V, Fsw=800k 6 12 18 24 INPUT VOLTAGE (V) 30 80 70 VOUT=12V, Fsw=800k 60 VOUT=5V, Fsw=500k 50 VOUT=3.3V, Fsw=500k 40 30 20 10 0 36 0.5 VIN Start-Up 1.5 2.5 LOAD CURRENT (A) VIN Shut Down CH1: VOUT 5V/div. CH1: VOUT 5V/div. CH2: VIN 10V/div. CH2: VIN 20V/div. CH3: SW 10V/div. CH3: SW 10V/div. CH4: IL 2A/div. CH4: IL 5A/div. 2ms/div. 20ms/div. mEZDPD3603A Rev. 1.0 www.MonolithicPower.com 5/25/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 4 mEZDPD3603A Programmable 36V DC/DC Power Supply up to 3A Typical Performance Curve (continued) VIN = 24V, VOUT = 5V, TJ = -40°C to 125°C, typical value is tested at TA = 25°C, unless otherwise noted. EN Start-Up EN Shutdown CH1: VOUT 5V/div. CH1: VOUT 5V/div. CH2: VEN 2V/div. CH2: VEN 2V/div. CH3: SW 10V/div. CH3: SW 10V/div. CH4: IL 5A/div. CH4: IL 5A/div. 40μs/div. 1ms/div. SCP Entry SCP Recovery CH1: VOUT 5V/div. CH1: VOUT 5V/div. CH2: VIN 10V/div. CH2: VIN 10V/div. CH3: SW 10V/div. CH3: SW 10V/div. CH4: IL 5A/div. CH4: IL 5A/div. 10ms/div. 10ms/div. Load Transient VOUT Ripple 1.5A to 3A, without external COUT Full load, without external COUT CH1: VOUT/AC 50mV/div. CH1: VOUT/AC 500mV/div. CH2: VIN 20V/div. CH3: SW 10V/div. CH4: IL 5A/div. CH4: IL 2A/div. 100μs/div. 2μs/div. mEZDPD3603A Rev. 1.0 www.MonolithicPower.com 5/25/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. 5 mEZDPD3603A Programmable 36V DC/DC Power Supply up to 3A TYPICAL APPLICATION CIRCUIT VIN Recommend Input, Output Capacitors VOUT VIN CIN 4.7µF VOUT COUT 22µF VCC EN mEZDPD3603A VOUT (V) CIN COUT