MAX5054MAX5057 19-3348 Rev 3 3/11 4A, 20ns, Dual MOSFET Drivers General Description Features The MAX5054MAX5057 dual, high-speed MOSFET 4V to 15V Single Power Supply drivers source and sink up to 4A peak current. These 4A Peak Source/Sink Drive Current devices feature a fast 20ns propagation delay and 20ns rise and fall times while driving a 5000pF capacitive 20ns (typ) Propagation Delay load. Propagation delay time is minimized and matched Matching Delay Between Inverting and between the inverting and noninverting inputs and Noninverting Inputs between channels. High sourcing/sinking peak cur- rents, low propagation delay, and thermally enhanced Matching Propagation Delay Between Two packages make the MAX5054MAX5057 ideal for high- Channels frequency and high-power circuits. V / 2 CMOS Logic Inputs (MAX5054AATA) DD The MAX5054MAX5057 operate from a 4V to 15V single TTL Logic Inputs power supply and consume 40A (typ) of supply current when not switching. These devices have internal logic (MAX5054B/MAX5055/MAX5056/MAX5057) circuitry that prevents shoot-through during output state 0.1 x V (CMOS) and 0.3V (TTL) Logic-Input DD changes to minimize the operating current at high Hysteresis switching frequency. The logic inputs are protected against voltage spikes up to +18V, regardless of the V Up to +18V Logic Inputs (Regardless of V DD DD voltage. The MAX5054A is the only version that has Voltage) CMOS input logic levels while the MAX5054B/MAX5055/ Low Input Capacitance: 2.5pF (typ) MAX5056/MAX5057 have TTL input logic levels. 40A (typ) Quiescent Current The MAX5055MAX5057 provide the combination of dual inverting, dual noninverting, and inverting/noninverting -40C to +125C Operating Temperature Range input drivers. The MAX5054 feature both inverting and 8-Pin TDFN and SO Packages noninverting inputs per driver for greater flexibility. They are available in 8-pin TDFN (3mm x 3mm), standard SO, and thermally enhanced SO packages. These devices Ordering Information operate over the automotive temperature range of -40C to +125C. TEMP PIN- TOP PART Applications RANGE PACKAGE MARK Power MOSFET Switching Motor Control MAX5054AATA+ -40C to +125C 8 TDFN-EP* AGS MAX5054AATA/V+ -40C to +125C 8 TDFN-EP* BMF Switch-Mode Power Supplies Power-Supply Modules MAX5054BATA+ -40C to +125C 8 TDFN-EP* AGR DC-DC Converters MAX5055AASA+ -40C to +125C 8 SO-EP* Typical Operating Circuit MAX5055BASA+ -40C to +125C 8 SO V V MAX5056AASA+ -40C to +125C 8 SO-EP* IN OUT MAX5056BASA+ -40C to +125C 8 SO MAX5057AASA+ -40C to +125C 8 SO-EP* MAX5057BASA+ -40C to +125C 8 SO *EP = Exposed pad. /VDenotes an automotive qualified part. MAX5054 +Denotes a lead(Pb)-free/RoHS-compliant package. V DD INA+ OUTA INA- INB+ Selector Guide and Pin Configurations appear at end of OUTB data sheet. INB- PWM IN GND Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.4A, 20ns, Dual MOSFET Drivers ABSOLUTE MAXIMUM RATINGS (Voltages referenced to GND.) 8-Pin SO-EP (derate 19.2mW/C above +70C) ........1538mW V ...............................................................................-0.3V to +18V 8-Pin SO (derate 5.9mW/C above +70C)..................471mW DD INA+, INA-, INB+, INB- ...............................................-0.3V to +18V Operating Temperature Range..............................-40C to +125C OUTA, OUTB...................................................-0.3V to (V + 0.3V) Storage Temperature Range .................................-65C to +150C DD OUTA, OUTB Short-Circuit Duration ........................................10ms Junction Temperature...........................................................+150C Continuous Source/Sink Current at OUT (P < P ).....200mA Lead Temperature (soldering, 10s)......................................+300C D DMAX Continuous Power Dissipation (T = +70C) Soldering Temperature (reflow)............................................+260C A 8-Pin TDFN-EP (derate 18.2mW/C above +70C)........1454mW Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. PACKAGE THERMAL CHARACTERISTICS (Note 1) 8 TDFN-EP 8 SO-EP Junction-to-Ambient Thermal Resistance ( )...............+41C/W Junction-to-Ambient Thermal Resistance ( )..................+41C/W JA JA Junction-to-Case Thermal Resistance ( )......................+8C/W Junction-to-Case Thermal Resistance ( )......................+7C/W JC JC 8 SO Junction-to-Ambient Thermal Resistance ( )................+132C/W JA Junction-to-Case Thermal Resistance ( ).......................+40C/W JC Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four- layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial. ELECTRICAL CHARACTERISTICS (V = 4V to 15V, T = -40C to +125C, unless otherwise noted. Typical values are at V = 15V and T = +25C.) (Note 2) DD A DD A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS POWER SUPPLY V Operating Range V 415V DD DD V Undervoltage Lockout UVLO V rising 3.00 3.50 3.85 V DD DD V Undervoltage Lockout DD 200 mV Hysteresis V Undervoltage Lockout to DD V rising 12 s DD Output Delay INA- = INB- = V , DD V = 4V 28 55 DD INA+ = INB+ = 0V I A DD (not switching) V = 15V 40 75 DD V Supply Current DD INA- = 0V, INB+ = V = 15V, DD I INA+ = INB- both channels switching at 1 2.4 4 mA DD-SW 250kHz, C = 0F L DRIVER OUTPUT (SINK) T = +25C 1.1 1.8 V = 15V, A DD I = -100mA OUT T = +125C 1.5 2.4 Driver Output Resistance Pulling A R ON-N Down T = +25C 2.2 3.3 V = 4.5V, A DD I = -100mA OUT T = +125C 3.0 4.5 A Peak Output Current (Sinking) I V = 15V, C = 10,000pF 4 A PK-N DD L V = 4.5V 0.45 DD Output-Voltage Low I = -100mA V OUT V = 15V 0.24 DD Latchup Protection I Reverse current I (Note 2) 400 mA LUP OUT 2 MAX5054MAX5057