TPD4121K TOSHIBA Semiconductor CORPORATION, TPD4121K Datasheet
TPD4121K
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TPD4121K Summary of contents
Page 1
... TOSHIBA Intelligent Power Device High Voltage Monolithic Silicon Power IC The TPD4121K brushless motor driver using high-voltage PWM control fabricated using a high-voltage SOI process. The device contains PWM circuit, 3-phase decode logic, level shift high-side driver, low-side driver, IGBT outputs, FRDs, over-current and under-voltage protection circuits, and a thermal shutdown circuit ...
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... Pin Assignment Marking Part No. (or abbreviation code) TPD4121K TPD4123K 2 TPD4121K Lot Code. (Weekly code) 2008-08-13 ...
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... Under-voltage protection Level shift high-side driver 3-phase Thermal distribution logic shutdown Low-side driver PWM Over-current Triangular protection wave 3 TPD4121K 17 BSU 22 BSV BSW IS2 20 IS1 RS 15 GND 1/16 2008-08-13 ...
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... IS1 IGBT emitter/FRD anode pin V-phase output pin. 22 BSV V-phase bootstrap capacitor connecting pin High-voltage power supply input pin BSW W-phase bootstrap capacitor connecting pin W-phase output pin. 26 IS2 IGBT emitter/FRD anode pin. Pin Description 4 TPD4121K 2008-08-13 ...
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... Internal circuit diagram kΩ 25 kΩ 19.5 V Internal circuit diagram of FG pin To internal circuit 250 kΩ Internal circuit diagram of RS pin kΩ 452 kΩ internal circuit pin S To internal circuit 225 kΩ internal circuit TPD4121K 2008-08-13 ...
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... OFF OFF OFF OFF OFF ON ON OFF OFF ON ON OFF OFF OFF OFF OFF ON OFF OFF OFF OFF OFF OFF OFF OFF OFF 6 TPD4121K W Phase FG OFF OFF L OFF ON H OFF ON L OFF OFF H ON OFF L ON OFF H OFF OFF L OFF OFF L ...
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... Symbol Rating Unit V 250 out I 2 outp + 0 REG VV 8 REG -40 to 135 jopr T 150 j T -55 to 150 stg 7 TPD4121K °C °C °C 2008-08-13 the ...
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... Refresh operation OFF RFOFF kΩ 1000 141 141 off 141 TPD4121K Min Typ. Max 50 141 185 13.5 15 17.5 ⎯ ⎯ 0.5 ⎯ 2.0 10 ⎯ 210 470 ⎯ 200 415 50 ― ― ⎯ ...
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... V protect- protect- protect- regulator ion ion Under-voltage Level shift protection high-side driver 3-phase Thermal distribution shutdown logic Low-side driver PWM Over-current protection Triangular wave 9 TPD4121K BSU 17 BSV 22 BSW ion IS2 26 IS1 1/16 GND 2008-08-13 ...
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... Note that if the power supply line is disconnected by a relay or similar while the motor is BB voltage is lower than or equal to 1.1 V. When S voltage is low and duty is 100 %, it may not be possible to reboot after BB 10 TPD4121K Remarks (Note 1) (Note 2) (Note 3) (Note 3) (Note 4) (Note 4) (Note 5) ÷ ...
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... Duty OFF Mask period + t t off on Over-current shutdown voltage or the V voltage drops UVD (= 10 V typ.), the high-side IGBT output shuts down TPD4121K (= 0.5 V typ.), the high-side IGBT R off t on Retry UVD (= 11 V typ.), all IGBT outputs CC power CC UVR (= 11.5 V typ.)), the UVR (= 10 ...
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... Safe Operating Area 1 Power supply voltage V Figure 1 SOA 135°C The above safe operating areas are 135 °C (Figure 1). Note: voltage exceeds 3.8 V (55 % duty), the low-side IGBT is S Low-side ON High-side duty ON IGBT Operation 185 ( TPD4121K 2008-08-13 ...
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... Junction temperature T 2.0 1.8 1.6 1.4 1.2 −50 150 0 Junction temperature T 7 REG 6.5 6.0 5.5 5 (V) Control power supply voltage V 13 TPD4121K V L – T CEsat 700 500 300 mA 50 100 150 (° – 700 500 300 mA 50 100 150 (° ...
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... Junction temperature T 12 UVD V CC UVR 12.0 11.5 11.0 10.5 10.0 −50 0 150 Junction temperature T 1 0.8 0.6 0.4 0.2 0 −50 150 0 Junction temperature T 14 TPD4121K t – T off j 50 100 150 (° – 100 150 (° – 100 150 (°C) j ...
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... Control power supply voltage −50 150 0 Junction temperature −50 150 0 Junction temperature T 15 TPD4121K I – (OFF =−40° =25° =135° (V) BS Wton – 700 500 mA ...
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... Test Circuits IGBT Saturation Voltage (U-phase low side) FRD Forward Voltage (U-phase low side) 0 1000 pF kΩ 0 TPD4121K 2 2008-08-13 ...
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... V Current Dissipation CC Regulator Voltage IM 27 1000 pF kΩ 1000 pF kΩ 17 TPD4121K 2008-08-13 ...
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... Output ON/OFF Delay Time (U-phase low side Input(HV+) IM 282 Ω 2.2 μF 27 1000 pF kΩ off 18 TPD4121K 141 V 2 2008-08-13 ...
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... PWM ON-duty Setup Voltage (U-phase high side) Note: Sweeps the V pin voltage and monitors the U pin. S When output is turned off from on, the PWM = 0 %. When output is full on, the PWM = 100 %. 2 kΩ 1000 pF kΩ 19 TPD4121K 2 6.1 V → ...
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... The BSU pin voltage when output is on defines the under voltage protection recovery voltage. VM 1000 pF 27 kΩ pin voltage when output is on defines the under voltage CC 2 kΩ 27 1000 pF kΩ 20 TPD4121K kΩ 2 → → 6.1 V ...
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... Note: Sweeps the IS/RS pin voltage and monitors the U pin voltage. The IS/RS pin voltage when output is off defines the current control operating voltage. V Current Dissipation (U-phase high side kΩ 1000 pF kΩ 27 1000 pF kΩ 21 TPD4121K IS/ → 0 2 ...
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... BSD Forward Voltage (U-phase) 500 μ TPD4121K 2008-08-13 ...
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... Turn-ON/OFF Loss (low side IGBT + high side FRD) Input(HV+) IGBT (C-E voltage) (U-GND) Power supply current 1000 pF kΩ OFF ON 23 TPD4121K 141 2.2 μF 2 2008-08-13 ...
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... Package Dimensions HDIP26-P-1332-2.00 Weight: 3.8 g (typ.) Unit TPD4121K 2008-08-13 ...
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... Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. 25 TPD4121K 20070701-EN GENERAL 2008-08-13 ...