4 TELEDYNE COMPONENTS TC4420 TC4429 6A HIGH-SPEED MOSFET DRIVERS FEATURES APPLICATIONS E Tough CMOS Construction H Switch-Mode Power Supplies ~=Latch-Up Protected: Will Withstand >1.5A @ Motor Controls Reverse Output Current m Pulse Transformer Driver Mm Logic Input Will Withstand Negative Swing Up EH Class D Switching Amplifiers to 5V . m@ ESD Protected ....... peseerenteneessoesenseneoessntessansenenenee 4kv @ Matched Rise and Fall Times .............cceeseseeee 25 ns M High Peak Output Current .........cccessssereees 6A Peak m Wide Operating Range ......... .4.5V to 18V H@ High Capacitive Load Drive . ... 10,000 pF MH Low Delay Time ......cscsecsuseees ...55 ns Typ HM Logic High Input, Any Voltage............ 2.4V to Vop Mm Low Supply Current With Logic "1" Input...450 pA @ Low Output Impedance...............sscecsseeseeneasseree 2.50 m= Output Voltage Swing to Within 25 mV of Ground or Vpp FUNCTIONAL DIAGRAM *O Vop ae TC4429 300 mV | 5 ] INPUT , i i when ot : GND OUTPUT aa 704420 EFFECTIVE INPUT C = 38 pF 1025-1 6-63TC4420 TC4429 6A HIGH-SPEED MOSFET DRIVERS GENERAL DESCRIPTION The TC4420/4429 Tough CMOS drivers are efficient and easy to use. These devices are 6A (peak) single output MOSFET drivers. The TC4420/4429 will drive even the largest MOSFETs. These devices are tough due to extra steps taken to protect them from failures. An epitaxial layer is used to prevent CMOS latch-up. Proprietary circuits allow the input to swing negative as much as 5V without damaging the part. Special circuits have been added to protect against damage from electrostatic discharge. A special molding compound is used for increased moisture resistance and ability to withstand high voltages. They are also. tough ORDERING INFORMATION because of Teledyne Components world-class process controls and device quality. Because these devices are fabricated in CMOS, they run cool, use less power and are easier to drive. The rail-to- rail swing capability of CMOS better insures adequate gate voltage to the MOSFET during power up/down sequencing. The Tough CMOS drivers are easy to use. Three or more discrete components can be replaced with a single device to save PCB area. Any logic input from 2.4V to Vpp canbe used without external speed-up capacitors or resistor networks. - This family is available in inverting (TC4429) and noninverting (TC4420) configurations. The TC4429 is pin compatible with the popular TC429. NOTE: Duplicate pins must both be connected Part No. Logic Package Temperature Range TC4420CPA Noninverting ~ 8-Pin PDIP 0C to +70C TC4420EPA Noninverting ~ 8-Pin PDIP 40C to +85C TC4420COA Noninverting 8-Pin SOIC * 0C to +70C TC4420EOA Noninverting 8-Pin SOIC __ 40C to +85C TC44201JA Noninverting 8-Pin CerDIP ~25C to +85C TC4420MJA- Noninverting _8-Pin CerDIP 55C to +125C TC4420CAT Noninverting ~ 5-Pin TO-220 0C to +70C TC4429CPA Inverting 8-Pin PDIP 0C to +70C TC4429EPA - inverting 8-Pin PDIP 40C, to +85C TC4429COA . Inverting 8-Pin SOIC 0C to +70C TC4429EOA Inverting 8-Pin SOIC 40C to +85C TC44291JA Inverting 8-Pin CerDIP 25C to +85C TC4429MJA Inverting 8-Pin CerDIP 55C to +125C TC4429CAT Inverting 5-Pin TO-220 _ 0C to +70C PIN CONFIGURATIONS CAT DIP soic oO Yop O (8]Vpp Vpo [1] [8] Ypp input [2] OUTPUT _ __ input [2] [7] OUTPUT Nc [3] [6] OUTPUT Nc [3] 16] OUTPUT : anp [4] [5 | GNp enp [4] 5] GND | | Tab is Common to Vop ag >& INPUT #4 GND OUTPUT for proper operation. 6-64 woth6A HIGH-SPEED MOSFET DRIVERS ABSOLUTE MAXIMUM RATINGS Supply Voltage ..........--.sseccsescecresssscseseeeesene Input Voltage... Input Current (Vin > > Vp) ve Power missipation, Tas 25C PDIP .. SOIC... CerDIP ...... 5-Pin TO-220 oot ceeeee Power Dissipation, Tc < 25C . B-PIM TO-220 oo. csssessescoesnetenesseeavsneesatentecsnsrene 12.5W Derating Factors s (7 Ambient PDIP .. Soic.... CerDIP 5-Pin TO-220 Thermal Impedances (To Case) 5-Pin TO-220 Raj.a..... setstenensesee FEOV secevesssoee .75V to >Vop 8 MWC .4 mWPC .6.4 mWPC 12 mW/PC . 10C/W ELECTRICAL CHARACTERISTICS: Ta = +25C with 4.5V < < Vop< TC4420 TC4429 Storage Temperature Range.............0 5 Operating Temperature (Chip) Operating jemperature Range (Ambient) C Version ........ | Version... E Version . M Version t 25C Lead Temperature (Soldering, 10 sec) .........s.sc00 +300C Static-sensitive device, Unused devices must be stored in conductive material. Protect devices from static discharge and static fields. Stresses above those listed under Absolute Maximum Ratings" may cause perma- nent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operation sections of the specifications is not implied. . Exposure to absolute maximum rating conditions for extended periods may affact device reliability. 18V, unless otherwise specified. Unit Symbol Parameter "Test Conditions - Min | Typ Max input . . oo. . Vin Logic 1 High Input Voltage 2.4 1.8 V ~ Vic Logic 0 Low Input Voltage _ = 1.3 0.8 Vv Vin (Max) Input Voltage Range ; oe. _ Vopt+0.3 | V lin _ Input Current OV=Vin=Vop_. _ 10 - 10 HA a Output ee ae - x Vou High Output Voltage See Figure 1 _ Vop-0.025 | V a VoL Low Output Voltage _ See Figure 4 - 0.025 Vv - Ro Output Resistance, High _ lour= 10 mA, Vpp = 18V ue 2.1 2.8 Q - Ro Output Resistance, Low _lour= 10 mA, Vpp = 18V_ . _ 1.5 2.5 Q ; : Ipk Peak Output Current Vop =.18V (See Figure 5) . _ 6 _ A - _ IREV Latch-Up Protection Duty Cycle < 2% - >1.5 A - Withstand Reverse Current t<300ps) ti . Switching Time (Note 1) 4 - oe . tr Rise Time _ Figure 1, C, = 2500 pF _ -- 25 35 ns - te _FallTime Figure i,C,=2500pF _ 25 35 ns - tor Delay Time _ Figure 1 _ _ 55 75 ns - toe Delay Time _ Figure __ . _ 55 75 ns - Power Supply oo . - . _ a . . ls Power Supply Current Vin=3V _ 0.45 1.5 mA __ ; Vin= OV _. 55 150 pA Vop Operating Input Voltage . oe . 45 _ 18 Vv " 6-656A HIGH-SPEED MOSFET DRIVERS TC4420 TC4429 ELECTRICAL CHARACTERISTICS: Measured over operating temperature range with 4.5V < Vpp = 18V, unless otherwise specified. Symbol Parameter Test Conditions Min | Typ | Max | Unit Input . : Vin Logic 1 High Input Voltage ; : ; 2.4 _ _ v Vit. Logic 0 Low Input Voltage , . ; . 0.8 Vv Vin (Max) Input Voltage Range _ 7 +5 | Vppt0.3 | V lin Input Current | | . OVE Vine Vs | sO -10 10 HA Output Vou : High Output Voltage See Figure 1 Vpp-0.025 | _ V Vor Low Output Voltage . See Figure 1 _ 0.025 Vv Ro - Output Resistance, High lout = 10 mA, Vpp = 18V 3 5 Q Ro _ "Output Resistance, Low - lour= 10 mA, Vpp = 18V _ 2.3 5 Q Switching Time (Note 1) ; _ ; - 7 - - tr Rise Time Figure T, CL = 2500 pF _ 32 60 ns te Fall Time. , Figure 1, CL = 2500 pF = 34 60 ns toi Delay Time Figure 1 _ 50 100 ns to2 . _Delay Time a Figure 1. - oo. _ 65 100 ns Power Supply : Is Power Supply Current Vin = 38V 0.45 3 mA ; Vin = OV _ 60 400 HA Voo Operating Input Voltage - 4.5 _- 18 Vv NOTE: 1. Switching times guaranteed by design. ' Vop = 18V oo att w--- 5 INPUT 0.1 pF == == 0.1 pF ~0,4v eZ tor. te ; a. INPUT O-++-2 >> | 6 0 output +ieV 30% 20% ae 7 | OUTPUT C, =: 2500 pF o To4d29 G L P ov S&K Sf 10% 4 5 oe. INPUT: 100 kHz, square wave, V tise by S10 nS Figure 1. Switching Time Test Circuit 6-666A HIGH-SPEED MOSFET DRIVERS TC4420 TC4429 TYPICAL CHARACTERISTICS CURVES Rise Time vs Supply Voltage Fall Time vs Supply Voltage Rise and Fall Times vs Temperature 100 50 Cy = 2200 pF = 18V 80 40 z 60 30 we we z= 40 CL= = 20 = = 2200 pF CL 20 10 0 -. 0 5 7 9 11 13 15 5 7 9 1 13 15 60 -20 20 60 100 140 Von (V) Vpn (V) Ta (CC) Propagation Delay Time Rise Time vs Capacitive Load Fall Time vs Capacitive Load vs Supply Voltage 700 100 65 - 80 80 - 60 60 60 ~ Vp = BV. > 55 Z 40 40 Vop = 5V yw wy w F 50 - Vop= 12V, - Vpp = 12V % al wi 45 20 20 a 40 10 - - 10 35 = 1000 / 10,000 1000 10,000 4 6 8 10 12 14 16 18 CAPACITIVE LOAD (pF) CAPACITIVE LOAD (pF) SUPPLY VOLTAGE (V) Propagation Delay Time _ vs Temperature Supply Current vs Capacitive Load Supply Current vs Frequency 50 84 -1000 C1 = 2200 Vpp = 15V Cy= 2200 pF =18V 70 = 40 < < 2 & 56 & 100 a) a i = x & - m 42 = 3 20 3 500 > iu 7 28 a 10 a 5 5 200 a 10 B14 20 0 oL 0 0 -20 20 60 100 140 0 100 1000 10,000 o 100. _ 1000 10,000 Ta (CC) CAPACITIVE LOAD (pF) FREQUENCY (kHz) 6-67TC4420 TC4429 TYPICAL CHARACTERISTICS CURVES (Cont.) Quiescent Power Supply Current vs Supply Voltage 20 LOGIC 1 = = on SUPPLY VOLTAGE (V) o 0 0 100 200 300 400 SUPPLY CURRENT (HA) 500 Low-State Output Resistance 25 Rout (2) 15 6A HIGH-SPEED MOSFET DRIVERS Quiescent Power Supply Current vs Temperature 900 LOGIC 0 INPUT = i8V q 800 3 B uu 700 ae a 3 600 i oo 5 500 400 60 -20 20 60 100 140 TEMPERATURE (C) Effect of Input Amplitude on Propagation Delay 200 =: 2200 pF 160 @ W120 [- INPUT 2.4V, E > INPUT 3V < 80 iw 5V a o INPUT 8V AND Qo 5 6 7 8&8 9 10 11 12 13 14 15 5 7 9 1101318; pp () Yoo () BONDING DIAGRAM ; ; a Vip") , GND(5) Vourl6) Voour!7) 79 MILS -->} NOTES: 1. Backside of die is common to V,,. 2. Backside of die is not metallized.. 75 MILS 6-68 High-State Output Resistance 5 Nw WN SS 100 ma at-} e 10 SN 50 mA na IS | 2 oO a 3 2 5 7 9 140 13S 185 Vpp(V) Total nAeS Crossover* Crossover Area (AS) x 10 5 6 7 8 9 10 11 12 13 14 15 SUPPLY VOLTAGE (V) * The values on this graph represent the loss seen by the driver during .one complete cycle. Fora single transition, divide the value by 2. vf