NCP51530 - High and Low Side Gate Driver, High …

1 DATA Semiconductor Components Industries, LLC, 2018 November, 2021 Rev. 51 Publication Order Number: NCP51530 /DHigh and Low Side GateDriver, high performance ,700 V, with A Sourceand 3 A Sink CurrentsNCP51530 NCP51530 is a 700 V high side and low side driver with Asource & 3 A sink current drive capability for AC DC power suppliesand inverters. NCP51530 offers best in class propagation delay, lowquiescent current and low switching current at high frequencies ofoperation. This device is tailored for highly efficient power suppliesoperating at high frequencies. NCP51530 is offered in two versions,NCP51530A/B. NCP51530A has a typical 60 ns propagation delay,while NCP51530B has a typical propagation delay of 25 comes in SOIC8 and DFN10 high voltage range: Up to 700 V NCP51530A: Typical 60 ns Propagation Delay NCP51530B: Typical 25 ns Propagation Delay Low Quiescent and Operating Currents 15 ns Max Rise and Fall Time A Source / 3 A Sink Currents Under voltage Lockout for Both Channels V and 5 V Input Logic Compatible high dv/dt Immunity up to 50 V/ns Pin to Pin Compatible with Industry Standard Half bridge ICs.

2 Matched Propagation Delay (7 ns Max) high Negative Transient Immunity on Bridge Pin DFN10 Package Offers Both Improved Creepage and Exposed PadApplications high density SMPS for Servers, Telecom and Industrial Half/Full bridge & LLC Converters Active Clamp Flyback/Forward Converters Solar Inverters & Motor Controls Electric Power SteeringSOIC 8D SUFFIXCASE 751 07 MARKINGDIAGRAMSNCP51530 = Specific Device Codex= A or B versionA= Assembly LocationWL= Wafer LotYY= YearWW= Work WeekG= Pb Free Package1 NCP51530xALYWG18 PINOUT INFORMATION8 Pin Package(Top View)11 GNDLINHINLOVBHOHBVCCSee detailed ordering and shipping information on page 24 ofthis data INFORMATIONDFN10MN SUFFIXCASE 506DJ151530xALYWGG(Note: Microdot may be in either location)10 Pin DFN Package(Top View) (Top View)(Top View)VCCHINLINGNDLONCVBHOHBGNDT able 1. PIN DESCRIPTION SOIC 8 PACKAGEPin OutNameFunction1 HINHigh side input2 LINLow side input3 GNDG round reference4 LOLow side output5 VCCLow side and logic supply6 HBHigh side supply return7 HOHigh side output8 VBHigh side voltage supplyTable 2.

3 PIN DESCRIPTION DFN10 PACKAGEPin OutNameFunction1 VCCLow side and logic supply2 HINHigh side input3 LINLow side input4 GNDG round reference5 GNDG round reference6 LOLow side output7 NCNo Connect8 HBHigh side supply return9 HOHigh side output10 VBHigh side voltage 1. Simplified Applications Schematic for a Half Bridge Converter (SOIC8)HINLINGNDLOVBHOHBVCCNCP51530 PWM 2. Simplified Applications Schematic for a Full Bridge Converter (DFN 10)VHVHIN 1 VCCHINLINGNDLONCVBHOHBGNDM icro ControllerDigital IsolatorVCCHINLINGNDLONCVBHOHBGNDLIN 1 HIN 2 LIN 3. Internal Block Diagram for NCP51530rPulseTrigg erLevelShifterUVDETECTDELAYrUVDetectSRQQ VCCVBHOLOHBVCCHINLINGNDT able 3. ABSOLUTE MAXIMUM RATINGS All voltages are referenced to GND voltage rangeVCC to 20 VHigh side boot pin voltageVB to 720 VHigh side floating voltageVB VHB to 20 VHigh side drive output voltageVHOVHB to VB + side drive output voltageVLO to VCC + hb slew ratedVHB/dt50V/nsDrive input voltageVLIN,VHIN 5 to VCC + temperatureTJ(MAX)150 CStorage temperature rangeTSTG 55 to 150 CESD Capability (Note 1)Human Body Model per JEDEC Standard JESD22 Device Model per JEDEC Standard JESD22 Temperature SolderingReflow (SMD Styles ONLY), Pb Free Versions (Note 2)260 CStresses exceeding those listed in the Maximum Ratings table may damage the device.

4 If any of these limits are exceeded, device functionalityshould not be assumed, damage may occur and reliability may be This device series incorporates ESD protection and is tested by the following methods. ESD Human Body Model tested perAEC Q100 002(EIA/JESD22 A114)ESD Charged Device Model tested per AEC Q100 11(EIA/JESD22 C101E)Latchup Current Maximum Rating: 150 mA per JEDEC standard: JESD782. For information, please refer to our Soldering and Mounting Techniques Reference Manual, 4. thermal CHARACTERSTICSR atingSymbolValueUnitThermal Characteristics, SOIC8 (Note 3) thermal Resistance, Junction to AirRqJA183 C/WThermal Characteristics, DFN10 thermal Resistance, Junction to Air (Note 4)RqJA162 C/W3. Refer to ELECTRICAL CHARACTERSTICS and APPLICATION INFORMATION for Safe Operating Values based on copper area of 50 mm2 of 1 oz thickness and FR4 PCB 5. RECOMMENDED OPERATING CONDITIONSR atingSymbolMinMaxUnitInput Voltage RangeVCC1017 VHigh Side Floating VoltageVB VHB1017 VHigh Side Bridge pin VoltageVHB 1700 VHigh Side Output VoltageVHOVHBVBVHigh Side Output VoltageVLOGNDVCCVI nput Voltage on LIN and HIN pinsVLIN,VHINGNDVCC 2 VOperating Junction Temperature RangeTJ 40125 CTable 6.

5 ELECTRICAL CHARACTERISTICS( 40 C <TJ < 125 C, VCC =VB =12V, VHB = GND, outputs are not loaded, all voltages are referenced to GND; unless otherwise noted,Typical values are at TJ = 25 C.)ParametersTest ConditionsSymbolMinTypMaxUnitSUPPLY SECTIONVCC quiescent currentVLIN=VHIN= operating currentf = 500 kHz, CLOAD = voltage quiescent currentVLIN = VHIN = 0 voltage operating currentf = 500 kHz, CLOAD = to GND quiescent currentVHS = VHB = 700 VIHBQ611mAINPUT SECTION Input rising threshold falling threshold voltage Hysteresis pulldown resistance VXIN= 5 VRIN100175250kWUNDER VOLTAGE LOCKOUT (UVLO)VCC ON VCC hysteresis ON VB hysteresis Side Startup TimeTime between VB > UVLO & 1stHO PulseTstartup10msLO GATE DRIVER Low level output voltageILO = 100 level output voltageILO = 100 mA, VLOH = VCC source currentVLO = 0 6. ELECTRICAL CHARACTERISTICS( 40 C <TJ < 125 C, VCC =VB =12V, VHB = GND, outputs are not loaded, all voltages are referenced to GND; unless otherwise noted,Typical values are at TJ = 25 C.)

6 ParametersUnitMaxTypMinSymbolTest ConditionsLO GATE DRIVER Peak sink currentVLO = 12 GATE DRIVER Low level output voltageIHO = 100 level output voltageIHO = 100 mA, VHOH = VHB source currentVHO = 0 sink currentVHO = 12 RISE AND FALL TIME Rise Time LO, HOCload = 1000 pFTR 815nsFall Time LO, HOCload = 1000 pFTF815nsDELAY MATCHING LI ON, HI OFF Pulse width = 1 msTMON7nsLI OFF, HI ON Pulse width = 1 msTMOFF7nsTIMING Minimum Input Filter (NCP51530A)VXIN = 5 V , Input pulse widthabove which output change DELAY NCP51530A VLI falling to VLO fallingCload = 0, Minimum On/Off timeto register as a valid change =50 nsTDLFF60100nsVHI falling to VHO fallingCload = 0, Minimum On/Off timeto register as a valid change =50 nsTDHFF60100nsVLI rising to VLO risingCload = 0, Minimum On/Off timeto register as a valid change =50 nsTDLRR60100nsVHI rising to VHO risingCload = 0, Minimum On/Off timeto register as a valid change =50 nsTDHRR60100nsPROPAGATION DELAY NCP51530 BVLI falling to VLO fallingCload = 0, Minimum On/Off timeto register as a valid change =50 nsTDLFF2540nsVHI falling to VHO fallingCload = 0, Minimum On/Off timeto register as a valid change =50 nsTDHFF2540nsVLI rising to VLO risingCload = 0, Minimum On/Off timeto register as a valid change =50 nsTDLRR2540nsVHI rising to VHO risingCload = 0, Minimum On/Off timeto register as a valid change =50 4.

7 Propagation Delay, Rise and Fall TimesFigure 5. Delay 6. NCP51530 Operating Currents (No Load, VCC = 12V)Figure 7. NCP51530 Operating Currents (1nF load, VCC = 12V) 8. VCCON vs ( C)VCCON (V) 9. VCCOFF vs TemperatureTEMPERATURE ( C)VCCOFF (V) 10. VCCHyst vs TemperatureTEMPERATURE ( C)VHystON (V) 11. VBON vs TemperatureTEMPERATURE ( C)VBON (V) ( C)VBOFF (V)Figure 12. VBOff vs ( C)VBHyst (V)Figure 13. VbHyst vs ( C)ICCQ (mA)Figure 14. ICCQ vs Temperature020406080100120140160180200 ( C)IBQ (mA)Figure 15. IBQ vs Temperature02468101214 ( C)IHB_LEAK (mA)Figure 16. IHB_Leakage vs Temperature0102030405060708090100 ( C)TDLFF (ns)Figure 17. Low Side Turn on PropagationDelay vs Temperature0102030405060708090100 ( C)TDLRR (ns)Figure 18.

8 Low Side Turn on PropagationDelay vs Temperature0102030405060708090100 ( C)TDHFF (ns)Figure 19. high Side Turn off PropagationDelay vs 20. high Side Turn off PropagationDelay vs Temperature0102030405060708090100 ( C)TDHRR (ns)02468101214 ( C)Tr_LO (ns)Figure 21. Low Side Rise Time vs Temperature02468101214 ( C)Tr_HOFigure 22. high Side Rise Time vsTemperature02468101214 ( C)Tf_LOFigure 23. Low Side Fall Time vs Temperature02468101214 ( C)Tr_HOFigure 24. high Side Fall Time vs Temperature 120 100 80 60 40 2000100200300400500600 NEGATIVE PULSE WIDTH (ns)NEGATIVE PULSE AMPLITUDEF igure 25. Typical Safe Operating Area withNegative Transient Voltage on HB DESCRIPTIONFor popular topologies like LLC, half bridge converters,full bridge converters, two switch forward converter side high side drivers are needed which perform thefunction of both buffer and level shifter.

9 These devices candrive the gate of the topside MOSFETs whose source nodeis a dynamically changing node. The bias for the high sidedriver in these devices is usually provided through abootstrap a bid to make modern power supplies more compactand efficient, power supply designers are increasinglyopting for high frequency operations. high frequencyoperation causes higher losses in the drivers, hence reducingthe efficiency of the power is a 700 V high side low side driver forAC DC power supplies and inverters. NCP51530 offersbest in class propagation delay, low quiescent current andlow switching current at high frequencies of operation. Thisdevice thus enables highly efficient power suppliesoperating at high is offered in two versions, NCP51530 has a typical 60 ns propagation delay, whileNCP51530B has propagation delay of 25 comes in SOIC8 and DFN10 package of the device is pin to pin compatible withindustry standard has two independent input pins HIN and LINallowing it to be used in a variety of applications.

10 This devicealso includes features wherein, in case of floating input, thelogic is still defined. Driver inputs are compatible with bothCMOS and TTL logic hence it provides easy interface withanalog and digital controllers. NCP51530 has under voltagelock out feature for both high and low side drivers whichensures operation at correct VCC and VB voltage levels. Theoutput stage of NCP51530 has A/3 A current source/sinkcapability which can effectively charge and discharge a 1 nFload in 15 STAGESNCP51530 has two independent input pins HIN and LINallowing it to be used in a variety of applications. The inputstages of NCP51530 are TTL and CMOS compatible. Thisensures that the inputs of NCP51530 can be driven V or 5 V logic signals from analog or digital PWMcontrollers or logic input pins have Schmitt triggers to avoid noiseinduced logic errors. The hysteresis on the input pins istypically V.