LTC7000/LTC7000-1 (Rev. E) - Analog Devices

1 LTC7000/LTC7000-11 Rev. EFor more information FeedbackVIN = 135V20ns/DIVVINP2V/DIVVLOAD50V/DIV7000 TA01bTYPICAL APPLICATION FEATURESDESCRIPTIONFast 150V Protected High Side NMOS Static Switch DriverThe LTC 7000/LTC7000-1 is a fast high side N-channel MOSFET gate driver that operates from input voltages up to 135V. It contains an internal charge pump that fully enhances an external N-channel MOSFET switch, allowing it to remain on powerful driver can easily drive large gate capacitances with very short transition times, making it well suited for both high frequency switching applications or static switch applications that require a fast turn-on and/or turn-off an internal comparator senses that the switch current has exceeded a preset level.

2 A fault flag is asserted and the switch is turned off after a period of time set by an external timing capacitor. After a cooldown period, the LTC7000/LTC7000-1 automatically LTC7000/LTC7000-1 is available in the thermally-enhanced 16-lead MSOP MSOP MSE1616-Lead MSOP MSE16(12)High Voltage Pin PinsYesNoHigh Side Switch with 100% Duty Cycle and Overcurrent ProtectionTurn-On Transient Waveform nWide Operating VIN: to 135V (150V Abs Max) n1 Pull-Down, Pull-Up for Fast Turn-On and Turn-Off Times with 35ns Propagation Delays nInternal Charge Pump for 100% Duty Cycle nShort-Circuit Protected nAdjustable Current Trip Threshold (LTC7000) nCurrent Monitor Output (LTC7000) nAutomatic Restart Timer nOpen-Drain Fault Flag nAdjustable Turn-On Slew Rate nGate Driver Supply from to 15V nAdjustable VIN Undervoltage and Overvoltage Lockouts (LTC7000) nAdjustable Driver Supply VCC Undervoltage Lockout nLow Shutdown Current.

3 1 A nCMOS Compatible Input nThermally Enhanced, High Voltage Capable 16-Lead MSOP Packages nAEC-Q100 Qualified for Automotive ApplicationsAPPLICATIONS nStatic Switch Driver nLoad and Supply Switch Driver nElectronic Valve Driver nHigh Frequency High Side Gate Driver1 TO 135V3A CONTINUOUS MAXVINVCCFAULTTIMERINPSNS+SNS TO 135V7000 TA01aONOFFGND100 All registered trademarks and trademarks are the property of their respective owners. LTC7000/LTC7000-12 Rev. EFor more information OF CONTENTS Features ..1 Applications ..1 Typical Application.

4 1 Absolute Maximum Ratings ..3 Pin Configuration ..3 Order Information ..3 Electrical Characteristics ..5 Typical Performance Characteristics ..7 Pin Functions ..9 Block Diagram ..10 Timing Diagram .. 11 Applications Information ..13 Package Description ..27 Revision History ..29 Typical Application ..30 Related Parts ..30 LTC7000/LTC7000-13 Rev. EFor more information CONFIGURATIONABSOLUTE MAXIMUM RATINGSS upply Voltages VIN .. to 150V B S T-T S .. to 15V to 15 VTS Voltage .. 6V to 150VB S T, SNS+ and SNS Voltages.

5 To 150 VSNS+ SNS Continuous .. to + <1ms .. 100mA to +100mAINP Voltage .. 6V to 15 VDriver Outputs TGUP, TGDN ..(Note 7)TIMER, FAULT, Voltages .. to 15V(Note 1)ORDER INFORMATIONLEAD FREE FINISHTAPE AND REELPART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGELTC7000 EMSE#PBFLTC7000 EMSE#TRPBF700016-Lead Plastic MSOP 40 C to 125 CLTC7000 IMSE#PBFLTC7000 IMSE#TRPBF700016-Lead Plastic MSOP 40 C to 125 CLTC7000 JMSE#PBFLTC7000 JMSE#TRPBF700016-Lead Plastic MSOP 40 C to 150 CLTC7000 HMSE#PBFLTC7000 HMSE#TRPBF700016-Lead Plastic MSOP 40 C to 150 CLTC7000 MPMSE#PBFLTC7000 MPMSE#TRPBF700016-Lead Plastic MSOP 55 C to 150 CLTC7000 EMSE-1#PBFLTC7000 EMSE-1#TRPBF7000116-Lead Plastic MSOP 40 C to 125

6 CLTC7000 JMSE-1#PBFLTC7000 JMSE-1#TRPBF7000116-Lead Plastic MSOP 40 C to 125 CLTC7000 HMSE-1#PBFLTC7000 HMSE-1#TRPBF7000116-Lead Plastic MSOP 40 C to 150 CLTC7000 IMSE-1#PBFLTC7000 IMSE-1#TRPBF7000116-Lead Plastic MSOP 40 C to 150 CLTC7000 MPMSE-1#PBFLTC7000 MPMSE-1#TRPBF7000116-Lead Plastic MSOP 55 C to 150 CLTC7000 LTC7000-112345678 RUNVINVCCVCCUVFAULTTIMERINPOVLO17 GND161514131211109 SNS+SNS BSTTSTGUPTGDNIMONISETTOP VIEWMSE PACKAGE16-LEAD PLASTIC MSOP(NOTE 6)TJMAX = 150 C, JA = 45 C/W, JC = 10 C/WEXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB13567816141211109 TOP VIEWMSE PACKAGEVARIATION: MSE16 (12)16-LEAD PLASTIC MSOPTJMAX = 150 C, JA = 45 C/W, JC = 10 C/WEXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCBVINVCCVCCUVFAULTTIMERINPSNS+SNS BSTTSTGUPTGDN17 GNDVCCUV Voltage.

7 To 6 VRUN Voltage (LTC7000) .. to 150V ISET, IMON, OVLO Voltages (LTC7000) .. to 6 VOperating Junction Temperature Range (Notes 2, 3, 4) LTC7000E, LTC7000E -1, LTC7000I, LTC7000I-1 .. 40 C to 125 C LTC7000J, LTC7000J -1 .. 40 C to 150 C LTC7000H, LTC7000H -1 .. 40 C to 150 C LTC7000M P, LTC7000MP-1 .. 55 C to 150 CStorage Temperature Range .. 65 C to 150 CLead Temperature (Soldering, 10 sec) MSOP Package ..300 CLTC7000/LTC7000-14 Rev. EFor more information INFORMATIONLEAD FREE FINISHTAPE AND REELPART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGEAUTOMOTIVE PRODUCTS**LTC7000 EMSE#WPBFLTC7000 EMSE#WTRPBF700016-Lead Plastic MSOP 40 C to 125 CLTC7000 IMSE#WPBFLTC7000 IMSE#WTRPBF700016-Lead Plastic MSOP 40 C to 125 CLTC7000 JMSE#WPBFLTC7000 JMSE#WTRPBF700016-Lead Plastic MSOP 40 C to 150 CLTC7000 HMSE#WPBFLTC7000 HMSE#WTRPBF700016-Lead Plastic MSOP 40 C to 150 CLTC7000 EMSE-1#WPBFLTC7000 EMSE-1#WTRPBF7000116-Lead Plastic MSOP 40 C to 125 CLTC7000

8 IMSE-1#WPBFLTC7000 IMSE-1#WTRPBF7000116-Lead Plastic MSOP 40 C to 125 CLTC7000 JMSE-1#WPBFLTC7000 JMSE-1#WTRPBF7000116-Lead Plastic MSOP 40 C to 150 CLTC7000 HMSE-1#WPBFLTC7000 HMSE-1#WTRPBF 7000116-Lead Plastic MSOP 40 C to 150 CContact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.**Versions of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications.

9 These models are designated with a #W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these EFor more information CHARACTERISTICSSYMBOL PARAMETERCONDITIONSMINTYPMAXUNITSI nput SuppliesVINI nput Voltage Operating Operating Voltage Range0135 VSNS+/ Input Voltage RangeIndependent of Supply Current (Note 8) On or Sleep, Charge Pump Regulating ON Mode, Charge Pump Overdriven Sleep Mode, Charge Pump Overdriven Shutdown ModeCVCC = 1 F, VRUN = 2V, VBST = OPEN, VTS = VSNS = 12V VINP = 4V, VRUN = 2V, VBST-TS = 13V VINP = , VRUN = 2V, VBST-TS = 13V VRUN = 0V (LTC7000) l l 250 60 37 1 85 60 3 A A A AVIN DC Supply Current, Charge Pump Overdriven (Note 5) ON Mode Sleep Mode Shutdown ModeCVCC = 1 F, VBST-TS = 13V, VINP = 4V, VRUN = 2V VINP = , VRUN = 2V VRUN = 0V (LTC7000)

10 35 25 1 A A ASNS+ CurrentVINP = 4V, VRUN = 2V VINP = , VRUN = 2V VRUN = 0V (LTC7000)21 12 0 A A ASNS CurrentVINP = 4V, VRUN = 2V VINP = , VRUN = 2V VRUN = 0V (LTC7000)l24 0 A A AVCC LDO Output VoltageCVCC = 1 F, VIN = 12V10 VVCC LDO Dropout Voltage (VIN-VCC)VIN = 6V, IVCC = UVLOVCC Undervoltage LockoutVCCUV = OPEN, VIN = VCC VCC Rising VCC Falling Hysteresis VCCUV = 0V, VIN = VCC VCC Rising VCC Falling Hysteresis VCCUV = , VIN = VCC VCC Rising VCC Falling Hysteresis l l l l 600 300 600 V V mV V V mV V V mVBootstrapped Supply (BST-TS)VBST-TSVTG Above VTS with INP = 3V (DC)