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td62081~084apg/afg 2006-06-13 1 toshiba bipolar digital integrated circuit silicon monolithic td62081apg,td62081afg,td62082apg,td62082afg, TD62083APG,td62083afg,td62084apg,td62084afg 8ch darlington sink driver the td62081apg/afg series are high-voltage, high-current darlington drivers comprised of eight np darlington pairs. all units feature integral clamp diodes for switching inductive loads. applications include relay, hammer, lamp and display (led) drivers. the suffix (g) appended to the part number represents a lead (pb)-free product. features output current (single output) 500 ma (max) (td62081apg/afg series) high sustaining voltage output 50 v (min) (td62081apg/afg series) output clamp diodes inputs compatible with various types of logic. package type-apg: dip-18 pin package type-afg: sop-18 pin type input base resistor designation td62081apg/afg external general purpose td62082apg/afg 10.5-k ? + 7 v zenner diode 14 v to 25 v pmos TD62083APG/afg 2.7 k ? ttl, 5 v cmos td62084apg/afg 10.5 k ? 6 v to 15 v pmos, cmos pin connection (top view) weight dip18-p-300-2.54d : 1.47 g (typ.) sop18-p-375-1.27 : 0.41 g (typ.) o1 18 17 16 15 13 12 11 10 1 2 3 4 6 7 8 9 o2 o3 o7 o8 common i1 i2 i3 i7 i8 gnd i4 i6 14 5 i5 o4 o5 o6
td62081~084apg/afg 2006-06-13 2 schematics (each driver) note: the input and output parasitic diodes cannot be used as clamp diodes. absolute maximum ratings (ta = 25c) characteristics symbol rating unit output sustaining voltage v ce (sus) ? 0.5 to 50 v output current i out 500 ma/ch input voltage v in (note 1) ? 0.5 to 30 v input current i in (note 2) 25 ma clamp diode reverse voltage v r 50 v clamp diode forward current i f 500 ma apg 1.47 power dissipation afg p d 0.96 w operating temperature t opr ? 40 to 85 c storage temperature t stg ? 55 to 150 c note 1: except td62081apg/afg note 2: only td62081apg/afg input gnd 3 k ? common 7.2 k ? output td62081apg/afg input gnd 3 k ? common 7.2 k ? output td62082apg/afg 10.5 k ? 7 v input gnd 3 k ? common 7.2 k ? output TD62083APG/afg 2.7 k ? input gnd 3 k ? common 7.2 k ? output td62084apg/afg 10.5 k ?
td62081~084apg/afg 2006-06-13 3 recommended operating conditions (ta = ? 40 to 85c) characteristics symbol test condition min typ. max unit output sustaining voltage v ce (sus) 0 ? 50 v t pw = 25 ms, duty = 10% 8 circuits 0 ? 347 apg t pw = 25 ms, duty = 50% 8 circuits 0 ? 123 t pw = 25 ms, duty = 10% 8 circuits 0 ? 268 output current afg i out t pw = 25 ms, duty = 50% 8 circuits 0 ? 90 ma/ch input voltage except td62081apg/afg v in 0 ? 30 v td62082apg/afg 14 ? 30 TD62083APG/afg 2.5 ? 30 input voltage (output on) td62084apg/afg v in (on) 8 ? 30 v td62082apg/afg 0 ? 7.4 TD62083APG/afg 0 ? 0.5 input voltage (output off) td62084apg/afg v in (off) 0 ? 1.0 v input current only td62081apg/afg i in 0 ? 5 ma clamp diode reverse voltage v r ? ? 50 v clamp diode forward current i f ? ? 400 ma apg ? ? 0.52 power dissipation afg p d ? ? 0.4 w
td62081~084apg/afg 2006-06-13 4 electrical characteristics (ta = 25c) characteristics symbol test circuit test condition min typ. max unit ta = 25c ? ? 50 ta = 85c ? ? 100 td62082 v in = 6 v ? ? 500 output leakage current td62084 i cex 1 v ce = 50 v v in = 1 v ? ? 500 a i out = 350 ma, i in = 500 a ? 1.3 1.6 i out = 200 ma, i in = 350 a ? 1.1 1.3 collector-emitter saturation voltage v ce (sat) 2 i out = 100 ma, i in = 250 a ? 0.9 1.1 v td62082apg/afg v in = 17 v ? 0.82 1.25 TD62083APG/afg v in = 3.85 v ? 0.93 1.35 v in = 5 v ? 0.35 0.5 td62084apg/afg i in (on) 2 v in = 12 v ? 1.0 1.45 ma input current i in (off) 4 i out = 500 a, ta = 85c 50 65 ? a td62082apg/afg v ce = 2 v, i out = 300 ma ? ? 13 v ce = 2 v, i out = 200 ma ? ? 2.4 v ce = 2 v, i out = 250 ma ? ? 2.7 TD62083APG/afg v ce = 2 v, i out = 300 ma ? ? 3.0 v ce = 2 v, i out = 125 ma ? ? 5.0 v ce = 2 v, i out = 200 ma ? ? 6.0 v ce = 2 v, i out = 275 ma ? ? 7.0 input voltage (output on) td62084apg/afg v in (on) 5 v ce = 2 v, i out = 350 ma ? ? 8.0 v dc current transfer ratio h fe 2 v ce = 2 v, i out = 350 ma 1000 ? ? ta = 25c (note) ? ? 50 clamp diode reverse current i r 6 ta = 85c (note) ? ? 100 a clamp diode forward voltage v f 7 i f = 350 ma ? ? 2.0 v input capacitance c in ? ? 15 ? pf turn-on delay t on r l = 125 ? , v out = 50 v ? 0.1 ? turn-off delay t off 8 r l = 125 ? , v out = 50 v ? 0.2 ? s note: v r = v r max
td62081~084apg/afg 2006-06-13 5 test circuit 1. i cex 2. v ce (sat) , h fe 3. i in (on) 4. i in (off) 5. v in (on) 6. i r 7. v f i ce x open open v in v ce v ce , v ce (sat) open i in i out i out h fe = i in open v in i in (on) open open i in (off) i out open i out v in (on) v ce i r open open v r i f open open v f
td62081~084apg/afg 2006-06-13 6 8. t on, t off note 1: pulse width 50 s, duty cycle 10% output impedance 50 ? , t r 5 ns, t f 10 ns note 2: see below. input condition type number r1 v ih td62081apg/afg 2.7 k ? 3 v td62082apg/afg 0 ? 13 v TD62083APG/afg 0 ? 3 v td62084apg/afg 0 ? 8 v note 3: c l includes probe and jig capacitance precautions for using this ic does not include built-in protection circuits for excess current or overvoltage. if this ic is subjected to excess current or overvoltage, it may be destroyed. hence, the utmost care must be taken when systems which incorporate this ic are designed. utmost care is necessary in the design of the output line, common and gnd line since ic may be destroyed due to short-circuit between outputs, air contamination fault, or fault by improper grounding. 10% 10% 50% t on t off t f t r v ih 0 v oh v ol input 50% 90% 90% 50 = 15 pf (note 3) (note 1) open v out output pulse generator r l (note 2) input condition
td62081~084apg/afg 2006-06-13 7 input voltage v in (v) i in ? v in input current i in (ma) input voltage v in (v) i in ? v in input current i in (ma) input voltage v in (v) i in ? v in input current i in (ma) collector-emitter saturation voltage v ce (sat) (v) i out ? v ce (sat) output current i out (ma) collector-emitter saturation voltage v ce (sat) (v) i out ? v ce (sat) output current i out (ma) duty cycle (%) i out ? duty cycle output current i out (ma) max td62082apg 0 12 2 1 3 16 20 24 typ. min td62084apg 0 5 2 1 3 7 9 11 max typ. min 600 400 0 0 0.5 1.0 1.5 2.0 200 typ. 25c max 0 0 500 300 100 60 100 200 40 400 20 80 8 circuits active ta = 25c 85 600 400 0 0 0.4 0.8 1.2 1.6 200 i in = 500 a ta = 85c 25 ? 30 TD62083APG 0 2 2 1 3 3 4 5 max typ. min
td62081~084apg/afg 2006-06-13 8 output current i out (ma) h fe ? i out dc current transfer ratio h fe output current i out (ma) h fe ? i out dc current transfer ratio h fe ambient temperature ta (c) p d ? ta power dissipation p d (w) 1.5 1.0 0 0 50 100 150 200 0.5 2.0 (1) type-apg free air (2) type-afg free air (1) (2) 10000 1 1000 100 10 3 30 300 3000 10 100 1000 10000 td62084 v ce = 2.0 v 85c ? 40 25 5 50 500 5000 10000 1 1000 100 10 3 30 300 3000 10 100 1000 10000 td62083 v ce = 2.0 v 85c ? 40 25 5 50 500 5000
td62081~084apg/afg 2006-06-13 9 package dimensions weight: 1.47 g (typ.)
td62081~084apg/afg 2006-06-13 10 package dimensions weight: 0.41 g (typ.)
td62081~084apg/afg 2006-06-13 11 notes on contents 1. equivalent circuits the equivalent circuit diagrams may be simplified or some parts of them may be omitted for explanatory purposes. 2. test circuits components in the test circuits are used only to obtain and confirm the device characteristics. these components and circuits are not guaranteed to prevent malfunction or failure from occurring in the application equipment. ic usage considerations notes on handling of ics (1) the absolute maximum ratings of a semiconductor device are a set of ratings that must not be exceeded, even for a moment. do not exceed any of these ratings. exceeding the rating(s) may cause the device breakdown, damage or deterioration, and may result injury by explosion or combustion. (2) use an appropriate power supply fuse to ensure that a large current does not continuously flow in case of over current and/or ic failure. the ic will fully break down when used under conditions that exceed its absolute maximum ratings, when the wiring is routed improperly or when an abnormal pulse noise occurs from the wiring or load, causing a large current to continuously flow and the breakdown can lead smoke or ignition. to minimize the effects of the flow of a large current in case of breakdown, appropriate settings, such as fuse capacity, fusing time and insertion circuit location, are required. (3) if your design includes an inductive load such as a motor coil, incorporate a protection circuit into the design to prevent device malfunction or breakdown caused by the current resulting from the inrush current at power on or the negative current resulting from the back electromotive force at power off. ic breakdown may cause injury, smoke or ignition. use a stable power supply with ics with built-in protection functions. if the power supply is unstable, the protection function may not operate, causing ic breakdown. ic breakdown may cause injury, smoke or ignition. (4) do not insert devices in the wrong orientation or incorrectly. make sure that the positive and negative terminals of power supplies are connected properly. otherwise, the current or power consumption may exceed the absolute maximum rating, and exceeding the rating(s) may cause the device breakdown, damage or deterioration, and may result injury by explosion or combustion. in addition, do not use any device that is applied the current with inserting in the wrong orientation or incorrectly even just one time. (5) carefully select external components (such as inputs and negative feedback capacitors) and load components (such as speakers), for example, power amp and regulator. if there is a large amount of leakage current such as input or negative feedback condenser, the ic output dc voltage will increase. if this output voltage is connected to a speaker with low input withstand voltage, overcurrent or ic failure can cause smoke or ignition. (the over current can cause smoke or ignition from the ic itself.) in particular, please pay attention when using a bridge tied load (btl) connection type ic that inputs output dc voltage to a speaker directly.
td62081~084apg/afg 2006-06-13 12 points to remember on handling of ics (1) heat radiation design in using an ic with large current flow such as power amp, regulator or driver, please design the device so that heat is appropriately radiated, not to exceed the specified junction temperature (tj) at any time and condition. these ics generate heat even during normal use. an inadequate ic heat radiation design can lead to decrease in ic life, deterioration of ic characteristics or ic breakdown. in addition, please design the device taking into considerate the effect of ic heat radiation with peripheral components. (2) back-emf when a motor rotates in the reverse direction, stops or slows down abruptly, a current flow back to the motor?s power supply due to the effect of back-emf. if the current sink capability of the power supply is small, the device?s motor power supply and output pins might be exposed to conditions beyond absolute maximum ratings. to avoid this problem, take the effect of back-emf into consideration in system design.
td62081~084apg/afg 2006-06-13 13 about solderability, following conditions were confirmed ? solderability (1) use of sn-37pb solder bath solder bath temperature = 230c dipping time = 5 seconds the number of times = once use of r-type flux (2) use of sn-3.0ag-0.5cu solder bath solder bath temperature = 245c dipping time = 5 seconds the number of times = once use of r-type flux restrictions on product use 060116eba ? the information contained herein is subject to change without notice. 021023_d ? toshiba is continually working to improve the quality an d reliability of its products. nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. it is the responsibility of the buyer, when utiliz ing toshiba products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such toshiba products could cause loss of human life, bodily injury or damage to property. in developing your designs, please ensure that toshiba products are used within specified operating ranges as set forth in the most recent toshiba products specifications. also, please keep in mind the precautions and conditions set forth in the ?handli ng guide for semiconductor devices,? or ?toshiba semiconductor reliability handbook? etc. 021023_a ? the toshiba products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). these toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (?unintended usage?). unintended usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc. unintended usage of toshiba products listed in this document shall be made at the customer?s own risk. 021023_b ? the products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. 060106_q ? the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba for any infringements of patents or other rights of the third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of toshiba or others. 021023_c ? the products described in this document are subject to the foreign exchange and foreign trade laws. 021023_e

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