Order this document by MC3399/D The MC3399 is a High–Side Switch designed to drive loads from the positive side of the power supply. The output is controlled by a TTL compatible input Enable pin. In the “on” state, the device exhibits very low saturation voltages for load currents in excess of 750 mA. The device isolates the load from positive or negative going high voltage transients by abruptly “opening” thus protecting the load from the transient voltage for the duration of the transient. The device automatically re–establishes its original operating state following the transient condition. The MC3399 is fabricated on a power BIMOS process which combines the best features of Bipolar and MOS technologies. The mixed technology provides higher gain PNP output devices and results in Power Integrated Circuits having substantially reduced quiescent currents. The device operates over a wide power supply voltage range and can withstand voltage transients (positive or negative) of ±100 V. A rugged PNP output stage along with active clamp circuitry, output current limit and thermal shutdown permit the driving of all types of loads, including inductive. The MC3399 is offered in 5–lead TO–220 and 16–lead SOIC plastic packages to facilitate either “thru–hole” or surface mount use. In addition, it is specified over a wide ambient operating temperature of –40°C to +125°C and is ideally suited for industrial and automotive applications where harsh environments exist. • Low Switch Voltage Drop • • • • • Load Currents in Excess of 750 mA AUTOMOTIVE HALF–AMP HIGH–SIDE SWITCH SEMICONDUCTOR TECHNICAL DATA 1 5 T SUFFIX PLASTIC PACKAGE CASE 314D Pin 1. 2. 3. 4. 5. Ignition Output Output Ground Input Low Quiescent Current Transient Protection Up to ±100 V Pins 2 and 3 connected to package tab. TTL Compatible Enable Input On–Chip Current Limit and Thermal Shutdown Circuitry 16 1 DW SUFFIX PLASTIC PACKAGE CASE 751G SOP(8+8)L Representative Block Diagram MC3399T Ignition Output Input Power Supply Gnd L O A D ORDERING INFORMATION Device This device contains 52 active transistors. Operating Temperature Range MC3399DW MC3399T Package SOP(8+8)L TA = – 40° to +125°C Motorola, Inc. 1997 MOTOROLA ANALOG IC DEVICE DATA Pin 1. Ignition 2. N.C. 3. N.C. 4. N.C. 5. Ground 6. N.C. 7. Input 8. N.C. 9. Output 10.Output 11. Output 12.Output 13.Output 14.Output 15.Output 16.Output Plastic Power Rev 1 1 MC3399 MAXIMUM RATINGS Rating Symbol Ignition Input Voltage (Continuous) Forward Reverse VIGN Ignition Input Voltage (Transient) VIGN Value Unit Vdc 25 –16 V ±60 ±100 Input Voltage Vin –0.3 to +7.0 V Output Current IO Internally Limited A Thermal Resistance Plastic Power Package (Case 314D) Junction–to–Ambient Junction–to–Tab SOP(8+8)L Plastic Package (Case 751G) Junction–to–Ambient Junction–to–Lead 12 °C/W RθJA1 RθJT 65 5.0 RθJA2 RθJL 138 52 Tsolder 260 °C Junction Temperature TJ –40 to +150 °C Storage Temperature Tstg –65 to +150 °C Soldering Temperature (for 10 Seconds) ELECTRICAL CHARACTERISTICS (VIGN = 12 V, IL = 150 mA, –40°C ≤ TA = +125°C, V Input = “1”, unless otherwise noted.)(1) Characteristic Operating Voltage Switch Voltage Drop (Saturation) VIGN = 4.5 V IO = 150 mA, TA = 25°C IO = 200 mA, TA = –40°C IO = 125 mA, TA = 125°C VIGN = 12 V IO = 425 mA, TA = 25°C IO = 550 mA, TA = –40°C VIGN = 16 V IO = 375 mA, TA = 125°C Symbol Min Typ Max Unit VIGN(min) VIGN–VO 4.5 – – V – – – – – – 0.2 0.3 0.3 0.3 0.3 0.4 0.5 0.5 0.5 0.7 0.7 0.7 – – – 12 25 10 50 100 50 V Quiescent Current VIGN = 12 V IO = 150 mA, TA = 25°C IO = 550 mA, TA = –40°C IO = 300 mA, TA = 125°C IGND Output Current Limit (VO = 0 V) ISC ILeak – 1.6 2.5 A – 10 150 µA – V VIH VIL 2.0 – – – 0.8 IIH IIL – – 120 20 – – tDLY(on) – 50 – µs Output Turn–Off Delay Time Input = ‘‘1’’ ‘‘0’’, TA = +25°C (Figures 1 and 3) tDLY(off) – 5.0 – µs Overvoltage Shutdown Threshold Vin(OV) tDLY 26 31 36 V – 2.0 – µs tRCVY – 5.0 – µs Output Leakage Current (VIGN = 12 V, Input = “0”) Input Voltage High Logic State Low Logic State Input Current High Logic State (VIH = 5.5 V) Low Logic State (VIL = 0.4 V) Output Turn–On Delay Time Input = ‘‘0’’ ‘‘1’’, TA = +25°C (Figures 1 and 3) ³ ³ Output Turn–Off Delay Time (TA = + 25°C) to Overvoltage Condition, Vin stepped from 12 V to 40 V, V ≤ 0.9 VO (Figures 1 and 3) Output Recovery Delay Time (TA = + 25°C) VIGN stepped from 40 V to 12 V, V ≥ 0.9 VO (Figures 1 and 3) mA µA NOTES: 1. Typical values represent characteristics of operation at TA = 25°C. 2 MOTOROLA ANALOG IC DEVICE DATA MC3399 Figure 1. Transient Response Test Circuit Ignition Output* IL 35 V Transient Generator + – RL Thermal Sense 50 Ω Current Limit 12 V Control Circuit Input 35 V Ground NOTE: * Depending on load current and transient duration, an output capacitor (CO) of sufficient value may be used to hold up output voltage during the transient, and absorb turn–off delay voltage overshoot. Figure 2. Timing Diagram Figure 3. Response Time Diagram Line Transient 100 V 40 V 1.0 ms 31 V Ignition 12 V 12 V Ignition 0V Input 5.0 V –100 V 1.0 ms 0V 31 V 5.0 V 0V Output VO 12 V 0V Input 31 V 0.9 VO Output (Load Voltage) 12 V tDLY(OV) 0.9 VO tRCVY tDLT(off) tDLY(on) 0V Figure 4. Switch Voltage Drop versus Load Current Figure 5. Quiescent Current versus Load Current 80 VIGN = 24 V TA = 25°C Vin = “1” 600 IQ , QUIESCENT CURRENT (mA) V IGN –V O , IGNITION TO OUTPUT VOLTAGE DIFFERENTIAL (mV) 800 400 200 0 VIGN = 24 V TA = 25°C Vin = “1” 60 40 20 0 0 200 400 600 IL, LOAD CURRENT (mA) MOTOROLA ANALOG IC DEVICE DATA 800 1000 0 200 400 600 IL, LOAD CURRENT (mA) 800 1000 3 MC3399 OUTLINE DIMENSIONS T SUFFIX PLASTIC PACKAGE CASE 314D–03 ISSUE D –T– SEATING PLANE NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION D DOES NOT INCLUDE INTERCONNECT BAR (DAMBAR) PROTRUSION. DIMENSION D INCLUDING PROTRUSION SHALL NOT EXCEED 10.92 (0.043) MAXIMUM. C –Q– B E U A DIM A B C D E G H J K L Q U S L 1 2 3 4 5 K S J G D H 5 PL 0.356 (0.014) M T Q INCHES MIN MAX 0.572 0.613 0.390 0.415 0.170 0.180 0.025 0.038 0.048 0.055 0.067 BSC 0.087 0.112 0.015 0.025 1.020 1.065 0.320 0.365 0.140 0.153 0.105 0.117 0.543 0.582 MILLIMETERS MIN MAX 14.529 15.570 9.906 10.541 4.318 4.572 0.635 0.965 1.219 1.397 1.702 BSC 2.210 2.845 0.381 0.635 25.908 27.051 8.128 9.271 3.556 3.886 2.667 2.972 13.792 14.783 M DW SUFFIX PLASTIC PACKAGE CASE 751G–03 (SOP(8+8)L) ISSUE B A D 9 1 8 NOTES: 1. DIMENSIONS ARE IN MILLIMETERS. 2. INTERPRET DIMENSIONS AND TOLERANCES PER ASME Y14.5M, 1994. 3. DIMENSIONS D AND E DO NOT INLCUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 5. DIMENSION B DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.13 TOTAL IN EXCESS OF THE B DIMENSION AT MAXIMUM MATERIAL CONDITION. h X 45 _ E M 0.25 8X H B M 16 q 16X M 14X e T A S B S 4 A1 L A 0.25 B B SEATING PLANE T C DIM A A1 B C D E e H h L q MILLIMETERS MIN MAX 2.35 2.65 0.10 0.25 0.35 0.49 0.23 0.32 10.15 10.45 7.40 7.60 1.27 BSC 10.05 10.55 0.25 0.75 0.50 0.90 0_ 7_ MOTOROLA ANALOG IC DEVICE DATA MC3399 Motorola reserves the right to make changes without further notice to any products herein. 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MOTOROLA ANALOG IC DEVICE DATA 5 MC3399 Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 1–303–675–2140 or 1–800–441–2447 JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 141, 4–32–1 Nishi–Gotanda, Shagawa–ku, Tokyo, Japan. 03–5487–8488 Customer Focus Center: 1–800–521–6274 Mfax: [email protected] – TOUCHTONE 1–602–244–6609 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, Motorola Fax Back System – US & Canada ONLY 1–800–774–1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 – http://sps.motorola.com/mfax/ HOME PAGE: http://motorola.com/sps/ 6 ◊ MC3399/D MOTOROLA ANALOG IC DEVICE DATA