TOSHIBA TPD1008SA handbook
Contents
1. un 2 21 11 11 5 gt 2 qoo 9 g 8 5 0 0 1 80 40 120 160 0 80 7120 160 CASE TEMPERATURE Te AMBIENT TEMPERATURE C SONST SIIIN 11 11 11 OPEN DETECTION RESISTANCE 0 0 4 8 12 16 20 24 SUPPLY VOLTAGE Vpp V PRECAUTION 1 Since protection for for example reverse connection of the battery is not provided provide protection using external circuits 1998 07 15 7 10 TOSHIBA TP 1008SA OUTLINE DRAWING SSIP5 P 1 70C STL Unit mm 10 0 0 3 0 32 02 281 1 71 71 71 7 0 75 0 15 15 0 0 3 13 3MIN Weight 2 1g Typ 1998 07 15 8 10 TOSHIBA TPD1008SA OUTLINE DRAWING 2 5 1 701 LBF Unit mm 10 0 0 3 Weight 2 14 Typ 1998 07 15 9 10 TOSHIBA TP 1008SA OUTLINE DRAWING 21 5 1 70 LBS Unit mm 10 0 0 3 3 2 0 2 2 7 0 2 3 0 3 9 Die 3 Weight 2 14 Typ 1998 07 15 10 102. PC 100A 12 Ay TOSHIBA 10085 TOSHIBA INTELLIGENT POWER DEVICE SILICON MONOLITHIC POWER MOS INTEGRATED CIRCUIT TPD1008SA HIGH SIDE POWER SWITCH for MOTORS SOLENOIDS and LAMP DRIVERS TPD1008SA is a monolithic power IC for high side switches The IC has a vertical MOS FET output which can be directly driven from a CMOS or TTL logic circuit e g an MPU The evice offers intelligent self protection and diagnostic functions FEATURES Amonolithic power IC with a new structure combining a control block Bi CMOS and a vertical power MOS FET z MOS on a single chip One side of load can be grounded to a high side switch Can directly drive a power load from a microprocessor Built in protection against overheating and load short circuiting Incorporates a diagnosis function that allows diagnosis output to be read externally at load short circuiting opening or overheating Up to 10V of counter electromotive force from an L load can be applied Low on resistance RDS ON 200mQ Low operating current Ipp 1 Vpp 12V VIN 9 5 pin TO 220 insulated package Three standard lead configurations PIN ASSIGNMENT DOUBLER NETWORK DRIVER Weight a 551 5 1 70 2 1g Typ ZIP5 P 1 70L 2 19 Typ ZIP5 P 1 70K 2 19 Typ IN DIAG GND OUT Note That because of its MOS structure this product is sensitive to static elec
3. Note 2 Overcurrent detection value when load current is increased while ViN H 1998 07 15 4 10 TOSHIBA TEST CIRCUIT 1 Overcurrent Detection TPD1008SA TEST CIRCUIT 2 Overcurrent Detection TPD1008SA TEST CIRCUIT 3 Switching Time O VOUT RL 50 INPUT WAVEFORM VIN 0 12 OUTPUT WAVEFORM VOUT 0 1998 07 15 5 10 TOSHIBA CURRENT DISSIPATION Ipp mA Q ON RESISTANCE Rps ON OVERCURRENT DETECTION IDD VDD 0 0 8 16 24 32 40 SUPPLY VOLTAGE Vpp RDS 0 40 ee eae 0 80 40 0 40 80 120 160 CASE TEMPERATURE C SERRE 0 80 40 0 40 80 120 160 CASE TEMPERATURE C v ON VOLTAGE VDS ON RESISTANCE RDS HIGH LEVEL INPUT VOLTAGE TPD1008SA VDS ON 10 il _ pA 2121 Zee 21 11 OUTPUT CURRENT RDS VDD SUPPLY VOLTAGE Vpp V VIH VDD SUPPLY VOLTAGE Vpp V 1998 07 15 6 10 TOSHIBA TPD1008SA SWITCHING CHARACTERISTICS DIAGNOSIS OUTPUT VOLTAGE Vp V SWITCHING TIME ss 21111411 HARE CASE TEMPERATURE C ROPS Tc Pp 11711
4. 250 5 0 5 12 Input Voltage Pulse VIN 2 VDD 1 5 t 100ms Diagnosis Output Voltage VDIAG 0 5 25 Output Current Internally Limited Input Current 10 Diagnosis Output Current IDIAG Te 25 C Power Dissipation 25 Junction Temperature Tj Storage Temperature 55 0 Lead Temperature 275 5 5 260 105 ELECTRICAL CHARACTERISTICS 40 110 C Vpp 8 18 TEST CHARACTERISTIC SYMBOL TEST CONDITION max UNIT CUIT Operating Supply Voltage VDD OPR Current Dissipation Voos vn 11 5 mA out Volt Vin 12 oA 35 1 otage Cv VDD 12V Vin 5V 50 200 na ne VDD 12V Vin 0 02 02 Voltage 7 lt Ypp 12V lo 2A 29 oaf v On Resistance Rps on 5129 lo 2A 25 02 2 Output Leakage Current lo 0 181 Vin 0 12 mA Diagnosis Output Voltage Level MDD 120 IDL 2 Diagnosis Output H Level 18V VpH 18V Is 1 Note 1 Overcurrent Detection Vpp 12V 25 15 2 2 2 Overheating Detection Open Detection Resistance Rops Vpp 8V 1401 12 RL 50 Switching Time 3 259 Note 1 Overcurrent detection value when load is short circuited and Viy L gt H
5. 2 1 CURRENT SENSE THERMAL SHUTDOWN O OUT GND PIN DESCRIPTION FUNCTION Input is CMOS compatible with pull down resistor connected Even if the input is open output will not accidentally turn on Self diagnosis detection pin Goes low when overheating is detected or when 2 DIAG output is short circuited with input on high N channel open drain Ground OUT When the load is short circuited and current in excess of the detection current flows to the output pin the output automatically turns on or off 1998 07 15 2 10 TOSHIBA TPD1008SA TIMING CHART INPUT SIGNAL 1 OVERHEATING DETECTION i 1 OVERCURRENT DETECTION 1 OUTPUT SIGNAL l or CURRENT LIMIT l l l I l I 1 l l 1 l 1 1 DIAGNOSIS OUTPUT TRUTH TABLE INPUT SIGNAL OUTPUT SIGNAL DIAGNOSIS OUTPUT STATE H H H Normal Load short circuited Load open Overheating 1998 07 15 3 10 TOSHIBA TPD1008SA MAXIMUM RATINGS 25 CHARACTERISTIC SYMBOL RATING UNIT Drain source Voltage DC V Supply Voltage PO Pulse 2 60 Rs 10
6. tricity 980508EBA2 TOSHIBA is continually working to improve the quality and the 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 utilizing TOSHIBA products to observe standards of safety and to avoid situations in which a malfunction or failure of a TOSHIBA product 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 products specifications Also please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook The products described in this document are subject to foreign exchange and foreign trade laws The information contained herein is presented only as a guide for the 1 of our products No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others The information contained herein is subject to change without notice 1998 07 15 1 10 TOSHIBA TPD1008SA BLOCK DIAGRAM BANDGAP REGULATOR Q REFERENCE VDD
Download Pdf Manuals
Related Search
TOSHIBA TPD1008SA handbook