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IXDD414PI Dataheets PDF



Part Number IXDD414PI
Manufacturers IXYS
Logo IXYS
Description 14 Amp Low-Side Ultrafast MOSFET Driver
Datasheet IXDD414PI DatasheetIXDD414PI Datasheet (PDF)

IXDD414PI / 414YI / 414CI / 414SI 14 Amp Low-Side Ultrafast MOSFET Driver Features • Built using the advantages and compatibility TM of CMOS and IXYS HDMOS processes. • Latch-Up Protected • High Peak Output Current: 14A Peak • Wide Operating Range: 4.5V to 35V • -55 oC to 125 oC Extended Operating Temperature Standard • Ability to Disable Output under Faults • High Capacitive Load Drive Capability: 15nF in <30ns • Matched Rise And Fall Times • Low Propagation Delay Time • Low Output Impedance •.

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IXDD414PI / 414YI / 414CI / 414SI 14 Amp Low-Side Ultrafast MOSFET Driver Features • Built using the advantages and compatibility TM of CMOS and IXYS HDMOS processes. • Latch-Up Protected • High Peak Output Current: 14A Peak • Wide Operating Range: 4.5V to 35V • -55 oC to 125 oC Extended Operating Temperature Standard • Ability to Disable Output under Faults • High Capacitive Load Drive Capability: 15nF in <30ns • Matched Rise And Fall Times • Low Propagation Delay Time • Low Output Impedance • Low Supply Current General Description The IXDD414 is a high speed high current gate driver specifically designed to drive the largest MOSFETs and IGBTs to their minimum switching time and maximum practical frequency limits. The IXDD414 can source and sink 14A of peak current while producing voltage rise and fall times of less than 30ns. The input of the driver is compatible with TTL or CMOS and is fully immune to latch up over the entire operating range. Designed with small internal delays, cross conduction/current shootthrough is virtually eliminated in the IXDD414. Its features and wide safety margin in operating voltage and power make the IXDD414 unmatched in performance and value. The IXDD414 incorporates a unique ability to disable the output under fault conditions. When a logical low is forced into the Enable input, both final output stage MOSFETs (NMOS and PMOS) are turned off. As a result, the output of the IXDD414 enters a tristate mode and achieves a Soft Turn-Off of the MOSFET/IGBT when a short circuit is detected. This helps prevent damage that could occur to the MOSFET/IGBT if it were to be switched off abruptly due to a dv/dt over-voltage transient. The IXDD414 is available in the standard 8-pin P-DIP (PI), 14-pin SOIC (SI), 5-pin TO-220 (CI) and in the TO-263 (YI) surface-mount package. Applications • • • • • • • • • • Driving MOSFETs and IGBTs Limiting di/dt under Short Circuit Motor Controls Line Drivers Pulse Generators Local Power ON/OFF Switch Switch Mode Power Supplies (SMPS) DC to DC Converters Pulse Transformer Driver Class D Switching Amplifiers Figure 1 - Functional Diagram 200 k Copyright © IXYS CORPORATION 2004 Patent Pending DS99061E(8/10) http://www.Datasheet4U.com First Release IXDD414PI/414YI/414CI/414SI Absolute Maximum Ratings (Note 1) Parameter Value Supply Voltage 40 V All Other Pins (unless -0.3 V to VCC + 0.3 V specified otherwise) Power Dissipation, T AMBIENT = 25 oC 8 Pin PDIP (PI) 833 mW 14-Pin SOIC (SI) 1000 mW TO-220 (CI), TO-263 (YI) 12.5 W Storage Temperature -55 oC to 150 oC Lead Temperature (10 s) 300 oC Operating Ratings Parameter Value Maximum Junction Temperature 150 oC Operating Temperature Range -55 oC to 125 oC Thermal Resistance (Junction-to- Case) TO-220, TO-263 (YI) 10 K/W 14-Pin SOIC (SI) 10 K/W Thermal Resistance (Junction to Ambient) 8-Pin PDIP (PI) 14-Pin SOIC TO-220 (CI), TO-263 (YI) 150 K/W 120 K/W 62.5 K/W Electrical Characteristics Unless otherwise noted, T A = 25 oC, 4.5V ≤ VCC ≤ 35V . All voltage measurements with respect to GND. IXDD414 configured as described in Test Conditions . Symbol Parameter Test Conditions Min Typ Max Units VIH, VENH VIL, VENL High input & EN voltage Low input & EN voltage Input voltage range Enable voltage range Input current High output voltage Low output voltage Output resistance @ Output high Output resistance @ Output Low Peak output current Continuous output current Rise time Fall time On-time propagation delay Off-time propagation delay Enable to output high delay time Disable to output low disable delay time Power supply voltage Power supply current 4.5V ≤ VCC ≤ 18V 4.5V ≤ VCC ≤ 18V 3.5 0.8 -5 - 0.3 V V V V µA V 0.025 VIN VEN IIN VOH VOL ROH ROL VCC + 0.3 Vcc + 0.3 10 0V ≤ VIN ≤ VCC -10 VCC - 0.025 V mΩ mΩ A IOUT = 10mA, VCC = 18V IOUT = 10mA, VCC = 18V VCC is 18V 8 Pin Dip (PI) (Limited by pkg power dissipation) TO220 (CI), TO263 (YI) CL=15nF Vcc=18V 23 CL=15nF Vcc=18V CL=15nF Vcc=18V 600 600 14 1000 1000 IPEAK IDC tR tF tONDLY tOFFDLY tENOH tDOLD 25 22 30 31 3 4 29 26 33 34 40 30 A A ns ns ns ns ns ns V mA µA µA kΩ 21 29 29 CL=15nF Vcc=18V Vcc=18V Vcc=18V VCC ICC 4.5 VIN = 3.5V VIN = 0V VIN = + VCC 18 1 0 200 35 3 10 10 REN Enable Pull-up Resistor Specifications Subject To Change Without Notice 2 IXDD414PI/414YI/414CI/414SI Pin Configurations GND I X D D 4 1 4 S I GND 1 VCC 2 IN 3 EN 4 GND I X D D 4 1 4 P I VCC 8 OUT 7 OUT 6 GND 5 IXDD414YI IXDD414C I 1 2 3 4 5 Vcc OU T GND IN E N 8-Pin DIP (PI) GND GND TO-220 (CI) TO-263 (YI) 14-Pin SOIC (SI) Pin Description SYMBOL VCC FUNCTION Supply Voltage DESCRIPTION Positive power-supply voltage input. This pin provides power to the 3 is from 4.5V to 25V. entire chip. The range for this voltage Input signal-TTL or CMOS compatible. The system enable pin. This pin, when driven low, disables the chip, forcing high impedance state to the output. Driver Output. For application purposes, this pin is connected, through a resistor,.


IXDD414SI IXDD414PI IXDD414YI


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