TC1412NCPA

M Features TC1412/TC1412N Package Type 8-Pin PDIP/SOIC VDD 1 IN 2 NC 3 GND 4 2 Inverting NC = No internal connection 6, 7 8 VDD VDD 1 IN 2 NC 3 GND 4 2 6, 7 8 VDD 2A High-Speed MOSFET Drivers • Latch-Up Protected: Will Withstand 500mA Reverse Current • Input Will Withstand Negative Inputs Up to 5V • ESD Protected: 4kV • High Peak Output Current: 2A • Wide Operating Range - 4.5V to 16V • High Capacitive Load Drive Capability: 1000pF in 18nsec • Short Delay Time: 35nsec Typ • Consistent Delay Times With Changes in Supply Voltage • Matched Delay Times • Low Supply Current - With Logic “1” Input: 500µA - With Logic “0” Input: 100µA • Low Output Impedance: 4Ω • Pinout Same as TC1410/TC1411/TC1413 TC1412 7 OUT 6 OUT 5 GND TC1412N 7 OUT 6 OUT 5 GND Noninverting General Description The TC1412/TC1412N are 2A CMOS buffer/drivers. They will not latch up under any conditions within their power and voltage ratings. They are not subject to damage when up to 5V of noise spiking of either polarity occurs on the ground pin. They can accept, without damage or logic upset, up to 500mA of current of either polarity being forced back into their output. All terminals are fully protected against up to 4kV of electrostatic discharge. As MOSFET drivers, the TC1412/TC1412N can easily charge a 1000pF gate capacitance in 18nsec with matched rise and fall times, and provide low enough impedance in both the ON and the OFF states to ensure the MOSFET’s intended state will not be affected, even by large transients. The rise and fall time edges are matched to allow driving short-duration inputs with greater accuracy. Applications • • • • Switch Mode Power Supplies Pulse Transformer Drive Line Drivers Relay Driver Device Selection Table Part Number TC1412COA TC1412CPA TC1412EOA TC1412EPA TC1412NCOA TC1412NCPA TC1412NEOA TC1412NEPA Package 8-Pin SOIC 8-Pin PDIP 8-Pin SOIC 8-Pin PDIP 8-Pin SOIC 8-Pin PDIP 8-Pin SOIC 8-Pin PDIP Temp. Range 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C  2002 Microchip Technology Inc. DS21391B-page 1 TC1412/TC1412N Functional Block Diagram TC1412 Inverting Outputs VDD 300mV Output Noninverting Outputs Input 4.7V TC1412N GND Effective Input C = 10pF DS21391B-page 2  2002 Microchip Technology Inc. TC1412/TC1412N 1.0 ELECTRICAL CHARACTERISTICS *Stresses above 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 above those indicated in the operation sections of the specifications is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Absolute Maximum Ratings* Supply Voltage..................................................... +20V Input Voltage...................... VDD + 0.3V to GND – 5.0V Power Dissipation (TA ≤ 70°C) PDIP ........................................................ 730mW SOIC........................................................ 470mW Package Thermal Resistance PDIP RθJ-A ..............................................125°C/W PDIP RθJ-C ............................................... 42°C/W SOIC RθJ-A ............................................ 155°C/W SOIC RθJ-C .............................................. 45°C/W Operating Temperature Range C Version .........................................0°C to +70°C E Version ..................................... -40°C to +85°C Storage Temperature Range ............. -65°C to +150°C TC1412/TC1412N ELECTRICAL SPECIFICATIONS Electrical Characteristics: Over operating temperature range with 4.5V ≤ VDD ≤ 16V, unless otherwise noted. Typical values are measured at TA = +25°C, VDD = 16V. Symbol Input VIH VIL IIN Output VOH VOL RO High Output Voltage Low Output Voltage Output Resistance VDD – 0.025 — — — — 4 5 5 2.0 0.5 — 0.025 6 7 7 — — V V Ω Parameter Min Typ Max Units Test Conditions Logic 1, High Input Voltage Logic 0, Low Input Voltage Input Current 2.0 — -1 -10 — — — — — 0.8 1 10 V V µA 0V ≤ VIN ≤ VDD, TA = +25°C -40°C ≤ TA ≤ +85°C DC Test DC Test VDD = 16V, IO = 10mA, TA = +25°C, 0°C ≤ TA ≤ +70°C -40°C ≤ TA ≤ +85°C VDD = 16V Duty cycle ≤ 2%, t ≤ 300µsec, VDD = 16V IPK IREV Peak Output Current Latch-Up Protection Withstand Reverse Current — — A A  2002 Microchip Technology Inc. DS21391B-page 3 TC1412/TC1412N TC1412/TC1412N ELECTRICAL SPECIFICATIONS (CONTINUED) Electrical Characteristics: Over operating temperature range with 4.5V ≤ VDD ≤ 16V, unless otherwise noted. Typical values are measured at TA = +25°C, VDD = 16V. Symbol Parameter Min Typ Max Units Test Conditions Switching Time (Note 1) tR Rise Time — 18 20 22 18 20 22 35 40 40 35 40 40 0.5 0.1 26 31 31 26 31 31 45 50 50 45 50 50 1.0 0.15 nsec TA = +25°C, 0°C ≤ TA ≤ +70°C -40°C ≤ TA ≤ +85°C, Figure 3-2 TA = +25°C, 0°C ≤ TA ≤ +70°C -40°C ≤ TA ≤ +85°C, Figure 3-2 TA = +25°C, 0°C ≤ TA ≤ +70°C -40°C ≤ TA ≤ +85°C, Figure 3-2 TA = +25°C, 0°C ≤ TA ≤ +70°C -40°C ≤ TA ≤ +85°C, Figure 3-2 VIN = 3V, VDD = 16V VIN = 0V tF Fall Time — nsec tD1 Delay Time — nsec tD2 Delay Time — nsec Power Supply IS Note 1: Power Supply Current Switching times ensured by design. — — mA DS21391B-page 4  2002 Microchip Technology Inc. TC1412/TC1412N 2.0 PIN DESCRIPTIONS The descriptions of the pins are listed in Table 2-1. TABLE 2-1: Pin No. (8-Pin PDIP, SOIC) 1 2 3 4 5 6 7 8 PIN FUNCTION TABLE Symbol VDD INPUT NC GND GND OUTPUT OUTPUT VDD Supply input, 4.5V to 16V. Control input. No connection. Ground. Ground. CMOS totem-pole output, common to pin 7. CMOS totem-pole output, common to pin 6. Supply Input, 4.5V to 16V. Description  2002 Microchip Technology Inc. DS21391B-page 5 TC1412/TC1412N 3.0 APPLICATIONS INFORMATION THERMAL DERATING CURVE Thermal Derating Curves 1600 1400 8 Pin DIP FIGURE 3-1: MAX. POWER (mW) 1200 1000 800 8 Pin SOIC 600 400 200 0 0 10 20 30 40 50 60 70 80 90 100 110 120 AMBIENT TEMPERATURE (°C) FIGURE 3-2: SWITCHING TIME TEST CIRCUIT +5V Input VDD = 16V 0V VDD Output 1,8 2 6,7 0V Output CL = 1000pF 10% 10% 10% tD1 90% tF tD2 tR 90% 90% 4.7µF 0.1µF Input Inverting Driver TC1412 +5V Input 90% TC1412 TC1412N 4,5 0V VDD 10% 90% tR 10% 90% tD2 10% Input: 100kHz, square wave, tRISE = tFALL ≤ 10nsec tD1 Output 0V tF Noninverting Driver TC1412N DS21391B-page 6  2002 Microchip Technology Inc. TC1412/TC1412N 4.0 Note: TYPICAL CHARACTERISTICS The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., outside specified power supply range) and therefore outside the warranted range. Quiescent Supply Current vs. Supply Voltage 500 Quiescent Supply Current vs. Temperature 500 TA = 25°C VSUPPLY = 16V VIN = 3V 400 400 ISUPPLY (µA) 300 ISUPPLY (µA) VIN = 3V 300 200 200 100 VIN = 0V 100 VIN = 0V 0 4 6 8 10 12 14 16 0 -40 -20 0 20 40 60 80 VDD (V) TEMPERATURE (°C) Input Threshold vs. Supply Voltage 1.6 Input Threshold vs. Temperature 1.6 TA = 25°C VIH VSUPPLY = 16V 1.5 VTHRESHOLD (V) 1.5 1.4 VTHRESHOLD (V) VIH 1.4 1.3 1.3 1.2 1.1 4 VIL 1.2 VIL 6 8 10 12 14 16 1.1 -40 -20 0 20 40 60 80 VDD (V) TEMPERATURE (°C) High-State Output Resistance 13 11 13 11 Low-State Output Resistance Rds-on (Ohms) Rds-on (Ohms) 9 7 5 3 1 4 TA = 85°C TA = 25°C 9 7 5 3 TA = 85°C TA = 25°C TA = -40°C TA = -40°C 1 6 8 10 VDD (V) 12 14 16 4 6 8 10 VDD (V) 12 14 16  2002 Microchip Technology Inc. DS21391B-page 7 TC1412/TC1412N TYPICAL CHARACTERISTICS (CONTINUED) Rise Time vs. Supply Voltage 70 60 Fall Time vs. Supply Voltage 70 60 50 40 30 20 CLOAD = 1000pF CLOAD = 1000pF TRISE (nsec) 40 30 20 TA = 85°C TA = 25°C TA = -40°C TFALL (nsec) 50 TA = 85°C TA = 25°C TA = -40°C 8 10 12 14 16 10 4 6 10 4 6 8 10 12 14 16 VDD (V) VDD (V) TD1 Propagation Delay vs. Supply Voltage 100 90 80 TD2 Propagation Delay vs. Supply Voltage 100 90 80 CLOAD = 1000pF CLOAD = 1000pF TD2 (nsec) TD1 (nsec) 70 60 50 40 30 20 4 TA = 85°C 70 60 50 40 TA = 85°C TA = 25°C TA = 25°C TA = -40°C 6 8 10 12 14 16 30 20 4 6 8 TA = -40°C 10 12 14 16 VDD (V) VDD (V) Rise and Fall Times vs. Capacitive Load 60 50 Propagation Delays vs. Capacitive Load 39 38 37 36 35 34 33 32 0 1000 2000 3000 4000 5000 Propagation Delays (nsec) TA = 25°C VDD = 16V TRISE TA = 25°C VDD = 16V TD2 TRISE, TFALL (nsec) 40 30 20 10 0 TFALL TD1 0 1000 2000 3000 4000 5000 CLOAD (pF) CLOAD (pF) DS21391B-page 8  2002 Microchip Technology Inc. TC1412/TC1412N 5.0 5.1 PACKAGING INFORMATION Package Marking Information Package marking data not available at this time. 5.2 Package Dimensions 8-Pin Plastic DIP PIN 1 .260 (6.60) .240 (6.10) .045 (1.14) .030 (0.76) .400 (10.16) .348 (8.84) .200 (5.08) .140 (3.56) .150 (3.81) .115 (2.92) .070 (1.78) .040 (1.02) .310 (7.87) .290 (7.37) .040 (1.02) .020 (0.51) .015 (0.38) .008 (0.20) .400 (10.16) .310 (7.87) 3° MIN. .110 (2.79) .090 (2.29) .022 (0.56) .015 (0.38) Dimensions: inches (mm) 8-Pin SOIC PIN 1 .157 (3.99) .150 (3.81) .244 (6.20) .228 (5.79) .050 (1.27) TYP. .197 (5.00) .189 (4.80) .069 (1.75) .053 (1.35) .020 (0.51) .010 (0.25) .013 (0.33) .004 (0.10) 8° MAX. . .050 (1.27) .016 (0.40) Dimensions: inches (mm) .010 (0.25) .007 (0.18)  2002 Microchip Technology Inc. DS21391B-page 9 TC1412/TC1412N NOTES: DS21391B-page 10  2002 Microchip Technology Inc. TC1412/TC1412N Sales and Support Data Sheets Products supported by a preliminary Data Sheet may have an errata sheet describing minor operational differences and recommended workarounds. To determine if an errata sheet exists for a particular device, please contact one of the following: 1. 2. 3. Your local Microchip sales office The Microchip Corporate Literature Center U.S. FAX: (480) 792-7277 The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. New Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products.  2002 Microchip Technology Inc. DS21391B-page11 TC1412/TC1412N NOTES: DS21391B-page12  2002 Microchip Technology Inc. TC1412/TC1412N Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. No representation or warranty is given and no liability is assumed by Microchip Technology Incorporated with respect to the accuracy or use of such information, or infringement of patents or other intellectual property rights arising from such use or otherwise. Use of Microchip’s products as critical components in life support systems is not authorized except with express written approval by Microchip. No licenses are conveyed, implicitly or otherwise, under any intellectual property rights. Trademarks The Microchip name and logo, the Microchip logo, FilterLab, KEELOQ, microID, MPLAB, PIC, PICmicro, PICMASTER, PICSTART, PRO MATE, SEEVAL and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. dsPIC, ECONOMONITOR, FanSense, FlexROM, fuzzyLAB, In-Circuit Serial Programming, ICSP, ICEPIC, microPort, Migratable Memory, MPASM, MPLIB, MPLINK, MPSIM, MXDEV, PICC, PICDEM, PICDEM.net, rfPIC, Select Mode and Total Endurance are trademarks of Microchip Technology Incorporated in the U.S.A. Serialized Quick Turn Programming (SQTP) is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2002, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona in July 1999 and Mountain View, California in March 2002. The Company’s quality system processes and procedures are QS-9000 compliant for its PICmicro® 8-bit MCUs, KEELOQ® code hopping devices, Serial EEPROMs, microperipherals, non-volatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001 certified.  2002 Microchip Technology Inc. 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