TPD4144AK TOSHIBA Intelligent Power Device High Voltage Monolithic Silicon Power IC TPD4144AK The TPD4144AK is a DC brush less motor driver using high voltage PWM control. It is fabricated by high voltage SOI process. It is three-shunt resistor circuit for current sensing. It contains level shift high-side driver, low-side driver, IGBT outputs, FRDs and protective functions for under voltage protection circuits and thermal shutdown circuit. It is easy to control a DC brush less motor by just putting logic inputs from a MPU or motor controller to the TPD4144AK. HDIP26-P-1332-2.00 Weight: 3.8 g (typ.) Features • High voltage power side and low voltage signal side terminal are separated. • It is the best for current sensing in three shunt resistance. • Bootstrap circuit gives simple high-side supply. • Bootstrap diodes are built in. • A dead time can be set as a minimum of 1.4μs, and it is the best for a Sine-wave from drive. • 3-phase bridge output using IGBTs. • FRDs are built in. • Included under voltage protection and thermal shutdown. • The regulator of 7V (typ.) is built in. • Package: 26-pin DIP. This product has a MOS structure and is sensitive to electrostatic discharge. When handling this product, ensure that the environment is protected against electrostatic discharge. 1 2012-02-15 Part No. (or abbreviation code) 2 GND 16 VCC 15 NC 14 VREG 13 NC 12 DIAG 11 SD 10 LW 9 LV 8 LU 7 HW 6 HV 5 HU 4 NC 3 NC 2 GND 1 17 U 18 BSU 19 IS1 20 IS2 21 BSV 22 V 23 VBB 24 BSW 25 W 26 IS3 TPD4144AK Pin Assignment Marking Lot Code. (Weekly code) TPD4123K TPD4144AK Country of origin 2012-02-15 TPD4144AK Block Diagram VCC 15 18 BSU 21 BSV 24 BSW VREG 13 23 VBB 7V Regulator UnderUnderUndervoltage voltage voltage Protection Protection Protection Undervoltage Protection High-side Level Shift Driver HU 4 HV 5 HW 6 LU 7 LV 8 LW 9 Thermal Shutdown Input Logic 17 U 22 V 25 W Low-side Driver SD 10 26 IS3 DIAG 11 20 IS2 19 IS1 1/16 GND 3 2012-02-15 TPD4144AK Pin Description Pin No. Symbol 1 GND 2 NC 3 NC Pin Description Ground pin. Unused pin, which is not connected to the chip internally. Unused pin, which is not connected to the chip internally. The control terminal of IGBT by the high side of U. It turns off less than 1.5V. It turns on more than 2.5V. The control terminal of IGBT by the high side of V. It turns off less than 1.5V. It turns on more than 2.5V. The control terminal of IGBT by the high side of W. It turns off less than 1.5V. It turns on more than 2.5V. The control terminal of IGBT by the low side of U. It turns off less than 1.5V. It turns on more than 2.5V. The control terminal of IGBT by the low side of V. It turns off less than 1.5V. It turns on more than 2.5V. The control terminal of IGBT by the low side of W. It turns off less than 1.5V. It turns on more than 2.5V. 4 HU 5 HV 6 HW 7 LU 8 LV 9 LW 10 SD 11 DIAG 12 NC 13 VREG 14 NC Unused pin, which is not connected to the chip internally. 15 VCC Control power supply pin.(15V typ.) 16 GND 17 U 18 BSU U-phase bootstrap capacitor connecting pin. 19 IS1 U-phase IGBT emitter and FRD anode pin. 20 IS2 V-phase IGBT emitter and FRD anode pin. 21 BSV V-phase bootstrap capacitor connecting pin. 22 V 23 VBB High-voltage power supply input pin. 24 BSW W-phase bootstrap capacitor connecting pin. 25 W W-phase output pin. 26 IS3 W-phase IGBT emitter and FRD anode pin. Input pin of external protection. (“L” active, It doesn't have hysteresis.) With the diagnostic output terminal of open drain, a pull-up is carried out by resistance. It turns on at the time of unusual. Unused pin, which is not connected to the chip internally. 7V regulator output pin. Ground pin. U-phase output pin. V-phase output pin. 4 2012-02-15 TPD4144AK Equivalent Circuit of Input Pins Internal circuit diagram of HU, HV, HW, LU, LV, LW input pins 2 kΩ 2 kΩ 2 kΩ 200kΩ HU/HV/HW LU/LV/LW 6.5 V 6.5 V 6.5 V 6.5 V To internal circuit Internal circuit diagram of SD pin SD 2 kΩ 200 kΩ VREG 2 kΩ 2 kΩ 6.5 V 6.5 V 6.5 V 6.5 V To internal circuit Internal circuit diagram of DIAG pin DIAG To internal circuit 26 V 250kΩ 5 2012-02-15 TPD4144AK Timing Chart HU HV HW Input Voltage LU LV LW VU Output voltage VV VW 6 2012-02-15 TPD4144AK Truth Table Input High side HU HV HW LU LV Normal H L L L H L H ON OFF OFF OFF ON OFF OFF H L L L L H H ON OFF OFF OFF OFF ON OFF L H L L L H H OFF ON OFF OFF OFF ON OFF L H L H L L H OFF ON OFF ON OFF OFF OFF VCC Under-voltage VBS Under-voltage SD SD U phase V phase W phase U phase V phase W phase DIAG Mode Thermal shutdown LW Low side L L H H L L H OFF OFF ON ON OFF OFF OFF L L H L H L H OFF OFF ON OFF ON OFF OFF H L L L H L H OFF OFF OFF OFF OFF OFF ON H L L L L H H OFF OFF OFF OFF OFF OFF ON L H L L L H H OFF OFF OFF OFF OFF OFF ON L H L H L L H OFF OFF OFF OFF OFF OFF ON L L H H L L H OFF OFF OFF OFF OFF OFF ON L L H L H L H OFF OFF OFF OFF OFF OFF ON H L L L H L H OFF OFF OFF OFF OFF OFF ON H L L L L H H OFF OFF OFF OFF OFF OFF ON L H L L L H H OFF OFF OFF OFF OFF OFF ON L H L H L L H OFF OFF OFF OFF OFF OFF ON L L H H L L H OFF OFF OFF OFF OFF OFF ON L L H L H L H OFF OFF OFF OFF OFF OFF ON H L L L H L H OFF OFF OFF OFF ON OFF OFF H L L L L H H OFF OFF OFF OFF OFF ON OFF L H L L L H H OFF OFF OFF OFF OFF ON OFF L H L H L L H OFF OFF OFF ON OFF OFF OFF L L H H L L H OFF OFF OFF ON OFF OFF OFF L L H L H L H OFF OFF OFF OFF ON OFF OFF * * * * * * L OFF OFF OFF OFF OFF OFF ON 7 2012-02-15 TPD4144AK Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit VBB 500 V VCC 18 V Output current (DC) Iout 2 A Output current (pulse 1ms) Ioutp 3 A Input voltage VIN -0.5 to 7 V VREG current IREG 50 mA DIAG voltage VDIAG 20 V DIAG current IDIAG 20 mA PC(IGBT) 36 W PC(FRD) 22 W Tjopr -40 to 135 °C Power supply voltage Power dissipation （IGBT 1 phase (Tc = 25°C) ) Power dissipation （FRD1 phase (Tc = 25°C) ) Operating junction temperature Junction temperature Tj 150 °C Storage temperature Tstg -55 to 150 °C Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). 8 2012-02-15 TPD4144AK Electrical Characteristics (Ta = 25°C) Characteristics Operating power supply voltage Current dissipation Bootstrap Current dissipation Input voltage SD input voltage Input current SD Input current Output saturation voltage FRD forward voltage BSD forward voltage Regulator voltage Symbol Test Condition Min Typ. Max VBB ⎯ 50 280 450 VCC ⎯ 13.5 15 16.5 Unit V IBB VBB = 450 V ⎯ ⎯ 0.5 ICC VCC = 15 V ⎯ 0.8 5 IBS (ON) VBS = 15 V, high side ON ⎯ 210 410 IBS (OFF) VBS = 15 V, high side OFF ⎯ 180 370 VIH VIN = “H”, VCC = 15 V 2.5 ⎯ ⎯ VIL VIN = “L” , VCC = 15 V ⎯ ⎯ 1.5 VSD VCC = 15 V ⎯ 2.5 ⎯ IIH VIN = 5 V ⎯ ⎯ 150 IIL VIN = 0 V ⎯ ⎯ 100 ISDH VIN = 5 V ⎯ ⎯ 100 ISDL VIN = 0 V ⎯ ⎯ 150 VCEsatH VCC = 15 V, IC = 1 A, high side ⎯ 2.3 3.2 VCEsatL VCC = 15 V, IC = 1 A, low side ⎯ 2.3 3.2 VFH IF = 1 A, high side ⎯ 2.1 3.1 VFL IF = 1 A, low side ⎯ 2.1 3.1 IF = 500 μA ⎯ 0.8 1.2 V VCC = 15 V, IREG = 30 mA 6.5 7 7.5 V VF (BSD) VREG mA μA V V μA μA V V TSD VCC = 15 V 135 ⎯ 185 °C Thermal shutdown hysteresis ΔTSD VCC = 15 V ⎯ 50 ⎯ °C VCC under voltage protection VCCUVD ⎯ 10 11 12 V VCC under voltage protection recovery VCCUVR ⎯ 10.5 11.5 12.5 V VBS under voltage protection VBSUVD ⎯ 8 9 9.5 V VBS under voltage protection recovery VBSUVR ⎯ 8.5 9.5 10.5 V DIAG saturation voltage VDIAGsat IDIAG = 5 mA ⎯ ⎯ 0.5 V Thermal shutdown temperature Output on delay time ton VBB = 280 V, VCC = 15 V, IC = 1 A ⎯ 1.2 3 μs Output off delay time toff VBB = 280 V, VCC = 15 V, IC = 1 A ⎯ 1 3 μs tdead VBB = 280 V, VCC = 15 V, IC = 1 A 1.4 ⎯ ⎯ μs trr VBB = 280 V, VCC = 15 V, IC = 1 A ⎯ 150 ⎯ ns Dead time FRD reverse recovery time 9 2012-02-15 TPD4144AK Application Circuit Example 15V VCC 15 + C4 18 21 C5 24 + C6 C7 VREG 13 7V Regulator UnderUnderUndervoltage voltage voltage Protection Protection Protection Undervoltage Protection HU Control IC HV or HW Microcomputer LU LV LW 4 5 7 8 9 Input Logic Shutdown BSW VBB C1 C2 C3 C 17 22 25 U Ｍ V W Low-side Driver 26 IS3 DIAG 11 R1 BSV High-side Level Shift Driver Thermal 6 23 BSU 20 IS2 10 SD 19 R2 IS1 R R R 1/16 GND 10 2012-02-15 TPD4144AK External Parts Typical external parts are shown in the following table. Part Typical Purpose Remarks C1, C2, C3 25 V/2.2 μF Bootstrap capacitor (Note 1) C4 25 V/10 μF VCC power supply stability (Note 2) C5 25 V/0.1 μF VCC for surge absorber (Note 2) C6 25 V/1 μF VREG power supply stability (Note 2) C7 25 V/1000 pF VREG for surge absorber (Note 2) R1 5.1 kΩ DIAG pin pull-up resistor (Note 3) R2 10 kΩ SD pin pull-up resistor - Note 1: The required bootstrap capacitance value varies according to the motor drive conditions. The capacitor is biased by VCC and must be sufficiently derated for it. Note 2: When using this product, adjustment is required in accordance with the use environment. When mounting, place as close to the base of this product leads as possible to improve the ripple and noise elimination. Note 3: The DIAG pin is open drain. If not using the DIAG pin, connect to the GND. Handling precautions （１） Please control the input signal in the state to which the VCC voltage is steady. Both of the order of the VBB power supply and the VCC power supply are not cared about either. Note that if the power supply is switched off as described above, this product may be destroyed if the current regeneration route to the VBB power supply is blocked when the VBB line is disconnected by a relay or similar while the motor is still running. （２） The excess voltage such as the voltage surge which exceed the absolute maximum rating is added, for example, may destroy the circuit. Accordingly, be careful of handling this product or of surge voltage in its application environment. 11 2012-02-15 TPD4144AK Description of Protection Function (1) Under voltage protection This product incorporates under voltage protection circuits to prevent the IGBT from operating in unsaturated mode when the VCC voltage or the VBS voltage drops. When the VCC power supply falls to this product internal setting VCCUVD (=11 V typ.), all IGBT outputs shut down regardless of the input. This protection function has hysteresis. When the VCC power supply reaches 0.5 V higher than the shutdown voltage (VCCUVR (=11.5 V typ.)), this product is automatically restored and the IGBT is turned on again by the input. DIAG output is reversed at the time of VCC under-voltage protection. When the VCC power supply is less than 7 V, DIAG output isn't sometimes reversed. When the VBS supply voltage drops VBSUVD (=9 V typ.), the high-side IGBT output shuts down. When the VBS supply voltage reaches 0.5 V higher than the shutdown voltage (VBSUVR (=9.5 V typ.)), the IGBT is turned on again by the input signal. (2) Thermal shutdown This product incorporates a thermal shutdown circuit to protect itself against the abnormal state when its temperature rises excessively. When the temperature of this chip rises to the internal setting TSD due to external causes or internal heat generation, all IGBT outputs shut down regardless of the input. This protection function has hysteresis ΔTSD (=50 °C typ.). When the chip temperature falls to TSD − ΔTSD, the chip is automatically restored and the IGBT is turned on again by the input. Because the chip contains just one temperature detection location, when the chip heats up due to the IGBT, for example, the differences in distance from the detection location in the IGBT (the source of the heat) cause differences in the time taken for shutdown to occur. Therefore, the temperature of the chip may rise higher than the thermal shutdown temperature when the circuit started to operate. (3) SD pin SD pin is the input signal pin to shut down the internal output IGBT. Output of all IGBT is shut down after delay times (2 μs typ.) when "L" signal is input to the SD pin from external circuit (MCU etc.). It is possible to shut down IC when overcurrent and others is detected by external circuit. Shut down state is released by all of IC input signal "L". At open state of SD pin, shut down function can not operate. Timing Chart of Under voltage protection and SD Function SD LIN HIN VBS VCC ton LO toff ton HO toff DIAG Note: The above timing chart is considering the delay time. Peak winding current (A) Safe Operating Area 2 1.9 0 0 400 450 Power supply voltage VBB (V) Figure 1 SOA at Tj = 135 °C Note 1: The above safe operating areas are Tj = 135 °C (Figure 1). 12 2012-02-15 TPD4144AK VCEsatL – Tj VCEsatL (V) VCC = 15 V 3.4 IC = 1.6A 3.0 IC = 1.2A 2.6 2.2 IC = 0.8A 1.8 1.4 −50 IGBT saturation voltage IGBT saturation voltage VCEsatH (V) VCEsatH – Tj 3.8 IC = 0.4A 0 50 Junction temperature 100 Tj 150 3.8 VCC = 15 V 3.4 IC = 1.6A 3.0 2.6 IC = 1.2A 2.2 IC = 0.8A 1.8 1.4 −50 (°C) IC = 0.4A 0 50 Junction temperature VFH – Tj VFL (V) (V) 2.4 FRD forward voltage VFH FRD forward voltage IF = 1.6A IF = 1.2A 2.0 IF = 0.8A IF = 0.4A 1.6 0 50 Junction temperature 100 Tj 2.8 IF = 1.6A 2.4 IF = 1.2A 2.0 IF = 0.8A IF = 0.4A 1.6 1.2 −50 150 (°C) 0 50 Junction temperature ICC – VCC 8.0 (V) Tj =25°C Tj =135°C VREG 1.5 Regulator voltage ICC (mA) Tj =−40°C 1.0 0.5 14 100 Tj 150 (°C) VREG – VCC 2.0 Current dissipation (°C) VFL – Tj 2.8 0 12 Tj 150 3.2 3.2 1.2 −50 100 16 Control power supply voltage (V) IREG = 30 mA 7.0 6.5 6.0 12 18 VCC 7.5 Tj =−40°C Tj =25°C Tj =135°C 14 16 Control power supply voltage 13 18 VCC (V) 2012-02-15 TPD4144AK ton – Tj toff – Tj 3.0 VBB = 280 V VCC = 15 V IC = 1 A Output-off delay time toff (μs) Output-on delay time ton (μs) 3.0 High-side Low-side 2.0 1.0 0 −50 0 50 Junction temperature 100 Tj VBB = 280 V VCC = 15 V IC = 1 A 2.0 1.0 0 −50 150 High-side Low-side (°C) 0 Junction temperature VCCUV – Tj Tj 150 (°C) VBSUV – Tj VCCUVD Under-voltage protection operating voltage VBSUV (V) Under-voltage protection operating voltage VCCUV (V) 100 10.5 12.5 VCCUVR 12.0 11.5 11.0 10.5 10.0 −50 50 0 50 Junction temperature 100 Tj VBSUVD VBSUVR 10.0 9.5 9.0 8.5 8.0 −50 150 (°C) 0 50 Junction temperature 14 100 Tj 150 (°C) 2012-02-15 TPD4144AK IBS (ON) – VBS IBS (OFF) – VBS 400 400 Tj =−40°C (μA) Tj =135°C Bootstrap Current dissipation IBS (OFF) Bootstrap Current dissipation IBS (ON) (μA) Tj =−40°C Tj =25°C 300 200 100 Tj =25°C 300 200 100 0 0 12 14 16 Bootstrap voltage VBS 18 Tj =135°C 12 14 Bootstrap voltage (V) VBS (V) IC = 1.6A 100 80 60 Turn-off loss IC = 1.2A (μJ) 150 Wtoff 100 Wton (μJ) 18 Wtoff – Tj Wton – Tj 200 Turn-on loss 16 IC = 0.8A 50 IC = 1.6A IC = 1.2A 40 IC = 0.8A 20 IC = 0.4A IC = 0.4A 0 −50 0 50 Junction temperature 100 Tj 0 −50 150 0 50 Junction temperature (°C) 15 100 Tj 150 (°C) 2012-02-15 16 16 GND ○ 15 VCC ○ 14 NC ○ 13 VREG ○ 12 NC ○ 11 DIAG ○ 10 SD ○ 9 LW ○ 8 LV ○ 7 LU ○ 6 HW ○ 5 HV ○ 4 HU ○ 3 NC ○ 2 NC ○ 1 GND ○ 17 U ○ 18 BSU ○ 19 IS1 ○ 20 IS2 ○ 21 BSV ○ 22 V ○ 23 VBB ○ 24 BSW ○ 25 W ○ 26 IS3 ○ 16 GND ○ 15 VCC ○ 14 NC ○ 13 VREG ○ 12 NC ○ 11 DIAG ○ 10 SD ○ 9 LW ○ 8 LV ○ 7 LU ○ 6 HW ○ 5 HV ○ 4 HU ○ 3 NC ○ 2 NC ○ 1 GND ○ 17 U ○ 18 BSU ○ 19 IS1 ○ 20 IS2 ○ 21 BSV ○ 22 V ○ 23 VBB ○ 24 BSW ○ 25 W ○ 26 IS3 ○ TPD4144AK Test Circuits IGBT Saturation Voltage (U-phase low side) 1A VM HU = 0V HV = 0V HW = 0V LU = 5V LV = 0V LW = 0V VCC = 15V FRD Forward Voltage (U-phase low side) 1A VM 2012-02-15 17 16 GND ○ 15 VCC ○ 14 NC ○ 13 VREG ○ 12 NC ○ 11 DIAG ○ 10 SD ○ 9 LW ○ 8 LV ○ 7 LU ○ 6 HW ○ 5 HV ○ 4 HU ○ 3 NC ○ 2 NC ○ 1 GND ○ 17 U ○ 18 BSU ○ 19 IS1 ○ 20 IS2 ○ 21 BSV ○ 22 V ○ 23 VBB ○ 24 BSW ○ 25 W ○ 26 IS3 ○ 16 GND ○ 15 VCC ○ 14 NC ○ 13 VREG ○ 12 NC ○ 11 DIAG ○ 10 SD ○ 9 LW ○ 8 LV ○ 7 LU ○ 6 HW ○ 5 HV ○ 4 HU ○ 3 NC ○ 2 NC ○ 1 GND ○ 17 U ○ 18 BSU ○ 19 IS1 ○ 20 IS2 ○ 21 BSV ○ 22 V ○ 23 VBB ○ 24 BSW ○ 25 W ○ 26 IS3 ○ TPD4144AK VCC Current Dissipation IM VCC = 15V Regulator Voltage VM 30mA VCC = 15V 2012-02-15 TPD4144AK Output ON/OFF Delay Time (U-phase low side) IM 17 U ○ 16 GND ○ 18 BSU ○ 15 VCC ○ 14 NC ○ 19 IS1 ○ 13 VREG ○ 12 NC ○ 11 DIAG ○ 20 IS2 ○ 21 BSV ○ 10 SD ○ 22 V ○ 9 LW ○ 8 LV ○ 7 LU ○ 6 HW ○ 5 HV ○ 23 VBB ○ 24 BSW ○ 4 HU ○ 3 NC ○ 2 NC ○ 25 W ○ 26 IS3 ○ 2.2μF 1 GND ○ U = 280V 280Ω HU = 0V HV = 0V HW = 0V LU = PG LV = 0V LW = 0V VCC = 15V 5V LU = PG 90% 10% 90% 10% IM ton toff 18 2012-02-15 TPD4144AK VCC Under-voltage Protection Operating/Recovery Voltage (U-phase low side) U = 18V 17 U ○ 16 GND ○ 18 BSU ○ 15 VCC ○ 14 NC ○ 19 IS1 ○ 13 VREG ○ 12 NC ○ 11 DIAG ○ 20 IS2 ○ 21 BSV ○ 10 SD ○ 22 V ○ 9 LW ○ 8 LV ○ 7 LU ○ 6 HW ○ 5 HV ○ 23 VBB ○ 24 BSW ○ 4 HU ○ 25 W ○ 3 NC ○ 2 NC ○ 1 GND ○ 26 IS3 ○ 2kΩ HU = 0V HV = 0V HW = 0V LU = 5V LV = 0V LW = 0V VCC = 15V → 6V 6V → 15V VM *:Note: Sweeps the VCC pin voltage from 15 V and monitors the U pin voltage. The VCC pin voltage when output is off defines the under voltage protection operating voltage. Also sweeps from 6 V to increase. The VCC pin voltage when output is on defines the under voltage protection recovery voltage. VBS Under voltage Protection Operating/Recovery Voltage (U-phase high side) VBB = 18V VM 16 GND ○ 15 VCC ○ 17 U ○ BSU = 15V → 6V 6V → 15V 18 BSU ○ 14 NC ○ 19 IS1 ○ 13 VREG ○ 12 NC ○ 11 DIAG ○ 20 IS2 ○ 21 BSV ○ 10 SD ○ 9 LW ○ 22 V ○ 8 LV ○ 7 LU ○ 6 HW ○ 5 HV ○ 23 VBB ○ 24 BSW ○ 4 HU ○ 25 W ○ 3 NC ○ 2 NC ○ 1 GND ○ 26 IS3 ○ 2kΩ HU = 5V HV = 0V HW = 0V LU = 0V LV = 0V LW = 0V VCC = 15V *:Note: Sweeps the BSU pin voltage from 15 V to decrease and monitors the VBB pin voltage.The BSU pin voltage when output is off defines the under voltage protection operating voltage.Also sweeps the BSU pin voltage from 6 V to increase and change the HU pin voltage at 5 V→0 V→5 V each time. It repeats similarly output is on. When the BSU pin voltage when output is on defines the under voltage protection recovery voltage. 19 2012-02-15 20 16 GND ○ 15 VCC ○ 14 NC ○ 13 VREG ○ 12 NC ○ 11 DIAG ○ 10 SD ○ 9 LW ○ 8 LV ○ 7 LU ○ 6 HW ○ 5 HV ○ 4 HU ○ 3 NC ○ 2 NC ○ 1 GND ○ 17 U ○ 18 BSU ○ 19 IS1 ○ 20 IS2 ○ 21 BSV ○ 22 V ○ 23 VBB ○ 24 BSW ○ 25 W ○ 26 IS3 ○ TPD4144AK Bootstrap Current Dissipation (U-phase high side) IM BSU = 15V HU = 0V/5V HV = 0V HW = 0V LU = 0V LV = 0V LW = 0V VCC = 15V 2012-02-15 TPD4144AK Turn-ON/OFF Loss (low side IGBT + high side FRD) IM VBB/U = 280V VM 17 U ○ L 16 GND ○ 18 BSU ○ 15 VCC ○ 14 NC ○ 19 IS1 ○ 13 VREG ○ 12 NC ○ 11 DIAG ○ 20 IS2 ○ 21 BSV ○ 10 SD ○ 22 V ○ 9 LW ○ 8 LV ○ 7 LU ○ 6 HW ○ 5 HV ○ 23 VBB ○ 24 BSW ○ 4 HU ○ 25 W ○ 3 NC ○ 2 NC ○ 1 GND ○ 26 IS3 ○ 5mH 2.2μF HU = 0V HV = 0V HW = 0V LU = PG LV = 0V LW = 0V VCC = 15V Input (LU = PG) IGBT (C-E Voltage) (U-GND) Power Supply Current Wton Wtoff 21 2012-02-15 TPD4144AK Package Dimensions HDIP26-P-1332-2.00 Unit : mm Weight: 3.8 g (typ.) 22 2012-02-15 TPD4144AK RESTRICTIONS ON PRODUCT USE • Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information in this document, and related hardware, software and systems (collectively “Product”) without notice. • This document and any information herein may not be reproduced without prior written permission from TOSHIBA. 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Product and related software and technology may be controlled under the Japanese Foreign Exchange and Foreign Trade Law and the U.S. Export Administration Regulations. Export and re-export of Product or related software or technology are strictly prohibited except in compliance with all applicable export laws and regulations. • Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product. Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. 23 2012-02-15