ANALOG DEVICES - Isolated Precision Half-Bridge Driver 0.1 A Output ADuM1233 handbook
Contents
1. 3 H 0 250 500 750 1 000 1 250 1 500 1 750 2 000 FREQUENCY MHz 06271 013 Figure 10 Transient Immunity Sinusoidal Transients 100 C Ambient Temperature Rev A Page 8 of 12 Vpp1 jy GND Vppa AND Vppg GND AND GNDg Vppa AND Vppg GND AND GNDg Vpp1 GND Figure 11 Common Mode Transient Immunity Waveforms Input to Output Vppa Vpps 1 GNDa GNDp Vpps Vppa GNDg GND Vppa VppB GND GNDg Vppe Vppa GND GNDg 06271 004 Figure 12 Common Mode Transient Immunity Waveforms Between Outputs Vppa VppB D 1 AVp At 1 j j E Vppa VopB GND GND z ___ GND GND 06271 005 Figure 13 Transient Immunity Waveforms Output Supplies Rev A Page 9 of 12 06271 003 OUTLINE DIMENSIONS 10 50 0 4134 Ee 10 10 0 3976 CLUE A tt 7 60 0 2992 7 40 0 2913 10 65 0 4193 10 00 0 3937 1 27 0 0500 0 75 0 0295 BSC 2 65 0 1043 ii 0 25 0 0098 0 30 0 0118 2 35 0 0925 a 0 10 0 0039 arp TE COPLANARITY 4 SEATING i gt ee 0 10 0 vit 0 51 0 0201 aati oat 0 33 0 0130 1 27 0 0500 0 31 0 0122 0 20 0 0079 0 40 0 0157 COMPLIANT TO JEDEC STANDARDS MS 013 AA CONTROLLING DIMENSIONS ARE IN MILLIMETERS INCH DIMENSIONS IN PARENTHESES ARE ROUNDED OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN Figure 14 16 Lead Standard Small Outline Package SO2. ANALOG DEVICES Isolated Precision Half Bridge Driver 0 1 A Output FEATURES Isolated high side and low side outputs High side or low side relative to input 700 Vpeax High side low side differential 700 Vpeak 0 1 A peak output current High frequency operation 5 MHz maximum High common mode transient immunity gt 75 kV ps High temperature operation 105 C Wide body 16 lead SOIC UL1577 2500 V rms input to output withstand voltage APPLICATIONS Isolated IGBT MOSFET gate drives Plasma displays Industrial inverters Switching power supplies GENERAL DESCRIPTION The ADuM1233 is an isolated half bridge gate driver that employs the Analog Devices Inc iCoupler technology to provide independent and isolated high side and low side outputs Combining high speed CMOS and monolithic transformer technology this isolation component provides outstanding performance characteristics superior to optocoupler based solutions By avoiding the use of LEDs and photodiodes this iCoupler gate drive device is able to provide precision timing characteristics not possible with optocouplers Furthermore the reliability and performance stability problems associated with optocoupler LEDs are avoided In comparison to gate drivers employing high voltage level translation methodologies the ADuM1233 offers the benefit of true galvanic isolation between the input and each output Each output can be operated up to 700 Vrxax relative
3. CONNECT Figure 2 Pin Configuration Table 7 ADuM1233 Pin Function Descriptions Pin No Mnemonic Description 1 Via Logic Input A 2 Vis Logic Input B 31 8 Von1 Input Supply Voltage 4 5 V to 5 5 V 4 GND Ground Reference for Input Logic Signals 5 DISABLE Input Disable Disables the isolator inputs and refresh circuits Outputs take on default low state 6 7 127 132 NC No Connect 9 GNDs Ground Reference for Output B 10 Vos Output B 11 Voos Output B Supply Voltage 12 V to 18 V 14 GNDa Ground Reference for Output A 15 Voa Output A 16 Vopa Output A Supply Voltage 12 V to 18 V 1 Pin 3 and Pin 8 are internally connected Connecting both pins to Von is recommended gt Pin 12 and Pin 13 are floating and should be left unconnected Table 8 Truth Table Positive Logic Via Vis Input Von State DISABLE Voa Vos Output Notes H Powered L H L Powered L L X Unpowered X L Output returns to input state within 1 us of Von power restoration X Powered H L Rev A Page 6 of 12 TYPICAL PERFOMANCE CHARACTERISTICS 6 s 5 z R B FALLING EDGE z a 4 m Z a i z aw o a 5 2 2 zZz 2 a CH A RISING EDGE 1 SS EEE 0 g 109 g 0 4 10 2 12 15 18 DATA RATE Mbps 3 OUTPUT SUPPLY VOLTAGE V Figure 3 Typical Input Supply Current Variation with Data Rate Figure 6 Typical Propagation
4. Delay Variation with Output Supply Voltage Input Supply Voltage 5 0 V 18 16 14 T T 2 z z H B FALLING EDGE g 10 prr wW a ir 2 E 3 8 CH A FALLING EDGE o E E q a 6 A Pe a 5 9 a4 v4 o CH A RISING EDGE eee eee een 0 5 e 0 4 10 4 5 5 0 55 2 DATA RATE Mbps 3 INPUT SUPPLY VOLTAGE V 3 Figure 4 Typical Output Supply Current Variation with Data Rate Figure 7 Typical Propagation Delay Variation with Input Supply Voltage Output Supply Voltage 15 0 V 120 115 N gt 4 W a z 110 O T f 105 a 100 40 20 0 20 40 60 80 100 120 TEMPERATURE C 06271 008 Figure 5 Typical Propagation Delay Variation with Temperature Rev A Page 7 of 12 APPLICATION NOTES COMMON MODE TRANSIENT IMMUNITY In general common mode transients consist of linear and sinusoidal components The linear component of a common mode transient is given by Vom linear AV At t where AV At is the slope of the transient shown in Figure 11 and Figure 12 The transient of the linear component is given by dV cu dt AV At The ability of the ADuM1233 to operate correctly in the presence of linear transients is characterized by the data in Figure 8 The data is based on design simulation and is the maximum linear transient magnitude that the ADuM1233 can tolerate without an operational error This data shows a higher level of robustness than what is listed in Table 5 because the
5. IC_W Wide Body RW 16 Dimensions shown in millimeters and inches 030707 B ORDERING GUIDE No of Output Peak Output Package Model Channels Current A Voltage V Temperature Range Package Description Option ADuM1233BRWZ 2 0 1 15 40 C to 105 C 16 Lead SOIC_W RW 16 ADuM1233BRWZ RL 2 0 1 15 40 C to 105 C 16 Lead SOIC_W 13 inch Tape RW 16 and Reel Option 1 000 Units 1 Z RoHS Compliant Part Rev A Page 10 of 12 NOTES Rev A Page 11 of 12 NOTES 2006 2007 Analog Devices Inc All rights reserved Trademarks and ANALOG registered trademarks are the property of their respective owners D06271 0 4 07 A DEVICES www analo g com Rev A Page 12 of 12
6. Time 10 to 90 tr te 25 ns C 200 pF 1 Short circuit duration less than 1 second The minimum pulse width is the shortest pulse width at which the specified timing parameters are guaranteed 3 The maximum switching frequency is the maximum signal frequency at which the specified timing parameters are guaranteed tex propagation delay is measured from the 50 level of the falling edge of the Vix signal to the 50 level of the falling edge of the Vox signal ten propagation delay is measured from the 50 level of the rising edge of the Vy signal to the 50 level of the rising edge of the Vox signal 5 Channel to channel matching rising or falling edges is the magnitude of the propagation delay difference between two channels of the same part when the inputs are either both rising or falling edges The supply voltages and the loads on each channel are equal 6 Channel to channel matching rising vs falling edges is the magnitude of the propagation delay difference between two channels of the same part when one input is a rising edge and the other input is a falling edge The supply voltages and loads on each channel are equal 7 Part to part matching rising or falling edges is the magnitude of the propagation delay difference between the same channels of two different parts when the inputs are either both rising or falling edges The supply voltages temperatures and loads of each part are equal 8 Part to part matching rising vs falling
7. edges is the magnitude of the propagation delay difference between the same channels of two different parts when one input is a rising edge and the other input is a falling edge The supply voltages temperatures and loads of each part are equal Rev A Page 3 of 12 PACKAGE CHARACTERISTICS Table 2 Parameter Symbol Min Typ Max Unit Test Conditions Resistance Input to Output Rio 1012 Q Capacitance Input to Output Co 2 0 pF f 1MHz Input Capacitance Ci 4 0 pF IC Junction to Ambient Thermal Resistance Osa 76 C W 1 The device is considered a 2 terminal device Pin 1 through Pin 8 are shorted together and Pin 9 through Pin 16 are shorted together REGULATORY INFORMATION The ADuM1233 has been approved by the organization listed in Table 3 Table 3 UL Recognized under 1577 component recognition program 1 In accordance with UL1577 each ADuM1233 is proof tested by applying an insulation test voltage 3000 V rms for 1 second current leakage detection limit 5 pA INSULATION AND SAFETY RELATED SPECIFICATIONS Table 4 Parameter Symbol Value Unit Conditions Rated Dielectric Insulation Voltage 2500 Vrms 1 minute duration Minimum External Air Gap Clearance L 101 7 7 min mm Measured from input terminals to output terminals shortest distance through air Minimum External Tracking Creepage L 102 8 1 min mm Measured from input terminals to output termina
8. ls shortest distance path along body Minimum Internal Gap Internal Clearance 0 017 min mm Insulation distance through insulation Tracking Resistance Comparative Tracking Index CTI gt 175 V DIN IEC 112 VDE 0303 Part 1 Isolation Group llla Material Group DIN VDE 0110 1 89 Table 1 RECOMMENDED OPERATING CONDITIONS Table 5 Parameter Symbol Min Max Unit Operating Temperature Ta 40 105 C Input Supply Voltage Von 4 5 5 5 V Output Supply Voltages Vopa Voog 12 18 Input Signal Rise and Fall Times 100 ns Common Mode Transient Immunity Input to Output 75 75 kV us Common Mode Transient Immunity Between Outputs 75 75 kV us Transient Immunity Supply Voltages 75 75 kV us 1 All voltages are relative to their respective ground See the Common Mode Transient Immunity section for additional data Rev A Page 4 of 12 ABSOLUTE MAXIMUM RATINGS Ambient temperature 25 C unless otherwise noted Table 6 Parameter Rating Storage Temperature Tst 55 C to 150 C Ambient Operating Temperature Ta 40 C to 105 C Input Supply Voltage Vpp1 0 5V to 7 0V Output Supply Voltage Vopa Voos 0 5 V to 27 V Input Voltage Via Vie Output Voltage Voa Vos Input to Output Voltage Output Differential Voltage Output DC Current loa los Common Mode Transients 0 5 V to Vooi 0 5 V 0 5 V to Vopa 0 5 0 5 V to Voos 0 5 V 700 Veeak to 700 V
9. reak 700 Veeak 20 mA to 20 mA 100 kV us to 100 kV us Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device This is a stress rating only functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied Exposure to absolute maximum rating conditions for extended periods may affect device reliability 1 All voltages are relative to their respective ground Input to output voltage is defined as GNDa GND or GNDs GND 3 Output differential voltage is defined as GNDa GND 4 Refers to common mode transients across any insulation barrier Common mode transients exceeding the Absolute Maximum Ratings may cause latch up or permanent damage ESD CAUTION ESD electrostatic discharge sensitive device Charged devices and circuit boards can discharge y without detection Although this product features patented or proprietary protection circuitry damage dy A may occur on devices subjected to high energy ESD Therefore proper ESD precautions should be taken to avoid performance degradation or loss of functionality Rev A Page 5 of 12 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Via 16 Vppa Vie L2 15 Voa Voot L3 aDuM1233 CNPA GND 4 Top view NC DISABLE 5 Not to Scale 12 NC 11 Voos 10 Vog 9 GNDg 06271 002 NC NO
10. specifications are at Ta 25 C Vopp1 5 V Vppa 15 V Vops 15 V Table 1 Parameter Symbol Min Typ Max Unit Test Conditions DC SPECIFICATIONS Input Supply Current Quiescent IDDO 3 0 4 2 mA Output Supply Current A or Output Supply Ippa Q IppB 0 3 1 2 mA Current B Quiescent Input Supply Current 10 Mbps Ippic10 6 0 9 0 mA Output Supply Current A or Output Supply Ippaio loosto 16 22 mA C 200 pF Current B 10 Mbps Input Currents lia lis IpisaBte 10 0 01 10 uA 0 lt Via Vis Voisaste lt Vop1 Logic High Input Threshold Vin 2 0 V Logic Low Input Threshold Vit 08 V Logic High Output Voltages Voan VosH Vopa 0 1 Vopa Voog V loa log 1 MA Voos 0 1 Logic Low Output Voltages Voa VosL 0 1 V loa log 1 MA Output Short Circuit Pulsed Current loaso losso 100 mA SWITCHING SPECIFICATIONS Minimum Pulse Width PW 100 ns C 200 pF Maximum Switching Frequency 10 Mbps C 200 pF Propagation Delay tex tPLH 97 124 160 ns C 200 pF Change vs Temperature 100 ps C C 200 pF Pulse Width Distortion tea tpr PWD 8 ns C 200 pF Channel to Channel Matching 5 ns C 200 pF Rising or Falling Edges Channel to Channel Matching 13 ns C 200 pF Rising vs Falling Edges Part to Part Matching Rising or Falling Edges 55 ns C 200 pF Input tr 3 ns Part to Part Matching Rising vs Falling Edges 63 ns C 200 pF Input tr 3 ns Output Rise Fall
11. to the input thereby supporting low side switching to negative voltages The differential voltage between the high side and low side can be as high as 700 Vrgax As a result the ADuM1233 provides reliable control over the switching characteristics of IGBT MOSFET configurations over a wide range of positive or negative switching voltages FUNCTIONAL BLOCK DIAGRAM 1 Protected by U S Patents 5 952 849 and 6 291 907 Rev A Information furnished by Analog Devices is believed to be accurate and reliable However no responsibility is assumed by Analog Devices for its use nor for any infringements of patents or other rights of third parties that may result from its use Specifications subject to change without notice No license is granted by implication or otherwise under any patent or patent rights of Analog Devices Trademarks and registered trademarks are the property of their respective owners Figure 1 06271 001 One Technology Way P O Box 9106 Norwood MA 02062 9106 U S A Tel 781 329 4700 www analog com Fax 781 461 3113 2006 2007 Analog Devices Inc All rights reserved TABLE OF CONTENTS POAtUNeS raae NAERA OENE ETE 1 Recommended Operating Conditions ssssssssessssssresesssserressseee APPliCATONS tersssisisssesisscssessssnshvscsieiaasSstdvsnnnses sansuseod rsasenntnscasstaneaseuuse 1 Absolute Maximum Ratings ccceessesssesesseessessesseessessesseesseeseess General Descriptio iinisnss ns R RSR 1 ESD Ca
12. transient immunity values obtained in Table 5 use measured data and apply allowances for measurement error and margin So o e a a rh O gt n m v 2 O O m o oO 2 a e zZ TRANSIENT IMMUNITY kV us N o 40 20 0 20 40 60 80 10 TEMPERATURE C 0 06271 011 Figure 8 Transient Immunity Linear Transients vs Temperature The sinusoidal component at a given frequency is given by Vom sinusoidal Vosin 2rft where Vo is the magnitude of the sinusoidal fis the frequency of the sinusoidal The transient magnitude of the sinusoidal component is given by dVcu dt 2nf Vo The ability of the ADuM1233 to operate correctly in the presence of sinusoidal transients is characterized by the data in Figure 9 and Figure 10 The data is based on design simulation and is the maximum sinusoidal transient magnitude 27f Vo that the ADuM1233 can tolerate without an operational error Values for immunity against sinusoidal transients are not included in Table 5 because measurements to obtain such values have not been possible 2 BEST CASE PROCESS VARIATION gt k z D 2 zZ w no E LS n WORST CASE PROCESS VARIATION 0 250 500 750 1 000 1 250 1 500 1 750 2 000 g FREQUENCY MHz 8 Figure 9 Transient Immunity Sinusoidal Transients 27 C Ambient Temperature T z BEST CASE PROCESS VARIATION z 2 2 zZ u N
13. uti h ecisicedsces esecsbedesseekscos iebsessedesstenseeh TRS S Functional Block Diagram ssssssssssssssessssssssssssssttssssssssssssrteeeesssssss 1 Pin Configuration and Function Descriptions Revision History csccscscssesessessessessesssssessesessessessesssssesseesessessesneess 2 Typical Perfomance Characteristics ccsessessesseesessessessessesseens Specifications Seb Sie State ts T TE E E DAs Getess 3 Application Notes itd sehen a E E thecal Electrical Characteristics csssssesesssessessesssessesseessesseseesseesees 3 Common Mode Transient Immunity 0 eee eeseeseeseeseeee Package Characteristics cscsessessssscsessesssessesseessessesstsssessesans 4 Outline Dimensions nsisnses isasun es 10 Regulatory Information ssssssssssssssssststsssssssssssstreressssssssssrsreeeess 4 Ordering G idessiiyiiurian ia a a 10 Insulation and Safety Related Specifications 4 REVISION HISTORY 4 07 Rev Sp0 Rev A Changes to Figure Eyeipsrniri 1 Changes tO Figure Joninis A aE a Ea E S iea 7 Updated Outline Dimensions 0 ee esesseesesseesesseestessesseens 10 7 06 Revision Sp0 Initial Version Rev A Page 2 of 12 SPECIFICATIONS ELECTRICAL CHARACTERISTICS All voltages are relative to their respective ground 4 5 V lt Vpn lt 5 5 V 12 V lt Vppa lt 18 V 12 V lt Voos lt 18 V All min max specifications apply over the entire recommended operating range unless otherwise noted All typical
Download Pdf Manuals
Related Search