MEZDPD3603A MPS | Alldatasheet
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Technical content
Programmable 36V DC/DC Power Supply up to 3A mEZDPD3603A Rev. 1.01 www.MonolithicPower.com 1 10/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. VIN EN ADD VCC VOUT PG SYNC SCL SDAGND mEZDPD3603A VIN VOUT CIN 4.7µF COUT 22µF 0 FT Part Number Input Voltage (V) Output Current (A) Output Voltage (A) mEZDPD3603A-XXXX 4.5-36 NP NP mEZDPD3603A-0001 (default programmed) 4.5-36 3A 5V PKT-mEZDPD3603A 4.5-36 NP NP
DESCRIPTION
FEATURES
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. 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) Programmable Parameters Output Voltage Output Current Limit Switching Frequency Multiple Selection Modes Compensation Design Files Available mEZ Product Options: 1. Ready-to-Use products 2. Do-It-Yourself. Manufacture assistance is provided 3. Components can be purchased separately
ORDERING INFORMATION
Order directly from Monolithicpower.com or our distributors. For more information, please contact mEZsupport@monolithicpower.com. Typical Application Circuit WEB PROGRAMMABLE MODULE Build a custom module using our online service. Customize your voltage, current limit, and more. Simulate > Program > Receive > Test Top View SYNC EN GND VIN SCL SDA VCC VOUT FT PG GND ADD
Programmable 36V DC/DC Power Supply up to 3A mEZDPD3603A Rev. 1.01 www.MonolithicPower.com 2 10/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. Part Number Input Voltage Programmable Current up to mEZDPD3603A 4.5-36V 3A mEZD81260A 5-16V 60A / Dual 30A 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) Efficiency 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* Operating Temperature Range -40 to 85°C* Over-Temperature Protection (OTP) Default value 175°C* Rise Time From 10% VOUT to 90% VOUT 1ms (typ) Calculated MTBF MIL-HDBK-217F 4185x103hrs PROGRAMMABLE mEZD FAMILY
ELECTRICAL CHARACTERISTICS
VIN = 24V, VOUT = 5V, Fsw=500 kHz, typical value is tested at TA = 25°C, unless otherwise noted. * Guaranteed by sample characterization. Not tested in production.
Programmable 36V DC/DC Power Supply up to 3A mEZDPD3603A Rev. 1.01 www.MonolithicPower.com 3 10/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. USB to I2C Communication Interface Device EVKT-USBI2C-02USB Cable 10-Pin Ribbon Cable Input Power Supply EVmEZDPD3603A-00A Load Input Output Virtual Bench V3.0 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. GUI Interface to Program mEZDPD3603A Evaluation Kit Connection for Programming Virtual Bench Pro Main GUI Interface to Program
Programmable 36V DC/DC Power Supply up to 3A mEZDPD3603A Rev. 1.01 www.MonolithicPower.com 4 10/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. Efficiency VIN = 24V Load Regulation VIN = 24V Line Regulation Full Load Case Temperature Rise VIN = 24V Safe Operation Area 100 0.1 1 10 EFFICIENCY (% ) LOAD CURRENT (A) VOUT=12V, Fsw=800k VOUT=5V, Fsw=500k VOUT=3.3V, Fsw=500k -0.8 -0.6 -0.4 -0.2 0.2 0.4 0.6 0.8 0 0.5 1 1.5 2 2.5 3 LOAD REGULATION (% ) LOAD CURRENT (A) VOUT=12V, Fsw=800k VOUT=5V, Fsw=500k VOUT=3.3V, Fsw=500k -0.3 -0.2 -0.1 0.1 0.2 0.3 0 6 12 18 24 30 36 LINE REGULATION (% ) INPUT VOLTAGE (V) VOUT=12V, Fsw=800k VOUT=5V, Fsw=500k VOUT=3.3V, Fsw=500k 0.5 1.5 2.5 CASE TEMPERATURE RISE (°C ) LOAD CURRENT (A) VOUT=12V, Fsw=800k VOUT=5V, Fsw=500k VOUT=3.3V, Fsw=500k VIN = 24V, VOUT = 5V, TJ = -40°C to 125°C, typical value is tested at TA = 25°C, unless otherwise noted. TYPICAL PERFORMANCE CURVE
Programmable 36V DC/DC Power Supply up to 3A mEZDPD3603A Rev. 1.01 www.MonolithicPower.com 5 10/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. VIN Start-Up VIN Shut Down CH1: VOUT 5V/div. CH2: VIN 10V/div. CH3: SW 10V/div. CH4: IL 2A/div. CH1: VOUT 5V/div. CH2: VIN 20V/div. CH3: SW 10V/div. CH4: IL 5A/div. 2ms/div. 20ms/div. EN Start-Up EN Shutdown CH1: VOUT 5V/div. CH2: VEN 2V/div. CH3: SW 10V/div. CH4: IL 5A/div. CH1: VOUT 5V/div. CH2: VEN 2V/div. CH3: SW 10V/div. CH4: IL 5A/div. 1ms/div. 40μs/div. SCP Entry SCP Recovery CH1: VOUT 5V/div. CH2: VIN 10V/div. CH3: SW 10V/div. CH4: IL 5A/div. CH1: VOUT 5V/div. CH2: VIN 10V/div. CH3: SW 10V/div. CH4: IL 5A/div. 10ms/div. 10ms/div. 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.
Programmable 36V DC/DC Power Supply up to 3A mEZDPD3603A Rev. 1.01 www.MonolithicPower.com 6 10/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. Load Transient 1.5A to 3A, without external COUT VOUT Ripple Full load, without external COUT CH1: VOUT/AC 500mV/div. CH4: IL 2A/div. CH1: VOUT/AC 50mV/div. CH2: VIN 20V/div. CH3: SW 10V/div. CH4: IL 5A/div. 100μs/div. 2μs/div. 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.
Programmable 36V DC/DC Power Supply up to 3A mEZDPD3603A Rev. 1.01 www.MonolithicPower.com 7 10/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. Recommend Input, Output Capacitors VOUT (V) CIN COUT <3.3 4.7µF 22µF 5 4.7µF 22µF x 2 12 10µF 22µF x 2 VOUT (V) L C1 C2 C3 COUT <3.3 4.7µH 10µF 10µF N/A 22µF 5 4.7µH 10µF 10µF N/A 22µF x 2 12 4.7µH 10µF 10µF 100µF E-cap 22µF x 2 Resistors to Set I2C Address (To Identify Multiple Modules In One System) R2 Value (kΩ) I2C Address 0 21h 37.5 22h 62.5 23h 87.5 24h 112.5 25h 137.5 26h TYPICAL APPLICATION CIRCUIT VIN EN ADD VCC VOUT PG SYNC FT SCL SDAGND mEZDPD3603A VIN VOUT CIN 4.7µF COUT 22µF RECOMMENDED FILTER for EN55022 CLASS B STANDARD VIN EN ADD VCC VOUT PG SYNC FT SCL SDAGND mEZDPD3603A VIN VOUT COUT 22µF L C2 C3
Programmable 36V DC/DC Power Supply up to 3A mEZDPD3603A Rev. 1.01 www.MonolithicPower.com 8 10/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. Qty Description Designator Footprint PN Manufacturer 1 0603-220NF-X7R-25V C1 CAP0603-S 885012206073 Wurth 2 1206-4.7UF-X7R-50V C3, Cin CAP1206S GRM31CR71H475KA12L Marata 1 0603-100NF-X7R-50V C6 CAP0603-S 885012206095 Wurth 0603-1UF-X7R-16V C7 CAP0603-S 885012206052 Wurth 0603-1UF-X7R-16V Option1 CAP0603-S CGA3E1X7R1C105KT0Y0N TDK 0603-1UF-X5R-16V Option2 CAP0603-S GRM188R61C105KA12J Marata 1206-22UF-X7R-25V Cout1, Cout2 CAP1206S GRM31CC71E226ME11L Marata 1206-22UF-X5R-25V Option1 CAP1206S GRM31CR61E226KE15L Marata SMD/SMT 22uF 25V X5R ±20% 1206 Option2 CAP1206S TMK316BBJ226ML-T Taiyo Yuden
1 Bead,5A,30Ω@100MHz FB1 RES0603 MPZ1608S300ATAH0 TDK
Bead,5A,30Ω@100MHz Option RES0603 BLM18KG300TN1D Marata 1 10uH, 4A, 7mm x 7mm inductor L1 7mm x 7mm MPL-AY6030-100 MPS
1 Film Res,1%,0603,1M R1 RES0603 RC0603FR-071ML Yageo
1 Chinafastpcb / For
mEZDPD3603A - - VH-23*16-MPS-01-A ChinaFastPCB 1 Lid-14.5x14.5-01 - - Lid-14.5x14.5-01 Yuyuan
1 MPS DCDC IC U1 FCQFN_16P_
Do It Yourself! BOM provided below Design Files can be downloaded Purchase DIY8883GQ-
001 IC separately
Programmable 36V DC/DC Power Supply up to 3A mEZDPD3603A Rev. 1.01 www.MonolithicPower.com 9 10/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. Pin Designation Function PIN Description
1 SYNC Synchronize Input, clock synchronization
2 EN Enable Input, Drive EN high to turn on the device
3 GND Power Ground Power ground
4 VIN Input Voltage Input, supply voltage
5 FT̅̅̅̅ Fault Indicator Output, fault indicator
6 PG Power Good Output, power good indicator
7 ADD Address Setting Address setting for I2C
8 GND Power Ground Power ground
9 VOUT Output Voltage Output voltage
10 VCC Internal LDO Output Output, internal 5V LDO regulator output
11 SDA I2C Serial Data Communication bus, I2C serial data
12 SCL I2C Serial Clock Communication bus, I2C serial clock
PRODUCT PACKAGE DIMENSIONS TOP VIEW BOTTOM VIEW SIDE VIEW
Programmable 36V DC/DC Power Supply up to 3A mEZDPD3603A Rev. 1.01 www.MonolithicPower.com 10 10/16/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2018 MPS. All Rights Reserved. Top Layer Mid Layer 1 Mid Layer 2 Bottom Layer LAYOUT GUIDELINES 1. Use a large ground plane to connect to GND directly. 2. Add vias near GND if the bottom layer is a ground plane. 3. Ensure that the high-current paths at GND and VIN have short, direct, and wide traces. 4. Place the VCC capacitor as close to VCC and GND as possible. 5. Ensure an integrate GND is at the internal layer or bottom layer. 6. Use a four-layer layout to achieve better thermal performance. 7. Use multiple vias to connect the power planes to the internal layers.