TB6581H Datasheet | Toshiba

Features - - - - - - - - - - A sine wave PWM drive controller and a high-voltage driver integrated in a single package. IGBTs arranged in three half-bridge units Triangle wave generator (carrier frequency = fosc/254 (Hz)) Dead-time insertion (1.9 µs) High-side bootstrap supply Bootstrap diode Overcurrent protection, thermal shutdown, and undervoltage lockout On-chip regulator (Vreg = 7 V (typ.), 30 m A (max), Vrefout = 5 V (typ.), 30 m A (max)) Operating power supply voltage range: VCC = 13.5~16.5 V Motor power supply operating voltage range: VB = 50~400 V Weight: HZIP25-P-1.00K: 7.7 g (typ.) TB6581HG: TB6581HG is a Pb-free product. The following conditions apply to solderability: - Solderability 1. Use of Sn-63Pb solder bath - solder bath temperature = 230˚C - dipping time = 5 seconds - number of times = once - use of R-type flux 2. Use of Sn-3.0Ag-0.5Cu solder bath - solder bath temperature = 245˚C - dipping time = 5 seconds - the number of times = once - use of R-type flux 2004-03-01 .. TB6581H/HG Pin Description Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Symbol PGND VREG IS NC VCC7 Vrefout Idc SGND Xin Xout Ve HU HV HW LA FG REV BSU U BSV V BSW W VB VCC15 Description Grounding pin Power ground Function Reference voltage output Connected to pin 5. 7 V (typ.), 30 m A (max) IGBT emitter pin Not connected Signal control power supply pin Reference voltage output Current limit input Grounding pin Clock input Clock output Voltage mand input U-phase position sensing input V-phase position sensing If the position sensing inputs are all HIGH or LOW, the outputs are turned off. This pin has a pull-up resistor. input W-phase position sensing input Lead angle control input FG signal output Reverse rotation signal Bootstrap supply (phase U) U-phase output pin Bootstrap supply (phase V) V-phase output pin Bootstrap supply (phase W) W-phase output pin High-voltage power supply pin Power supply pin for the power stage Power supply pin for driving a...