FSBB15CH60B Smart Power Module
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FSBB15CH60B Smart Power Module FSBB15CH60B Smart Power Module June 2007 Motion-SPMTM • UL Certified No.E209204 SPM27-CC package • Very low thermal resistance due to using DBC • Easy PCB layout due to built in bootstrap diode • 600V-15A 3-phase IGBT inverter bridge including control ICs for gate driving and protection • Divided negative dc-link terminals for inverter current sensing applications • Single-grounded power supply due to built-in HVIC • Isolation rating of 2500Vrms/min. • AC 100V ~ 253V three-phase inverter drive for small power ac motor drives • Home appliances applications like air conditioner and washing machine It is an advanced motion-smart power module Motion-SPMTM that Fairchild has newly developed and designed to provide very compact and high performance ac motor drives mainly targeting low-power inverter-driven application like air conditioner and washing machine. It combines optimized circuit protection and drive matched to low-loss IGBTs. System reliability is further enhanced by the integrated under-voltage lock-out and short-circuit protection. The high speed built-in HVIC provides opto-coupler-less single-supply IGBT gate driving capability that further reduce the overall size of the inverter system design. Each phase current of inverter can be monitored separately due to the divided negative dc terminals. Top View 44mm Bottom View 26.8mm Figure 2007 Fairchild Semiconductor Corporation FSBB15CH60B Smart Power Module Integrated Power Functions • 600V-15A IGBT inverter for three-phase DC/AC power conversion Please refer to Figure 3 Integrated Drive, Protection and System Control Functions • For inverter high-side IGBTs Gate drive circuit, High voltage isolated high-speed level shifting Control circuit under-voltage UV protection Note Available bootstrap circuit example is given in Figures 12 and • For inverter low-side IGBTs Gate drive circuit, Short circuit protection SC Control supply circuit under-voltage UV protection • Fault signaling Corresponding to UV Low-side supply and SC faults • Input interface 3.3/5V CMOS/LSTTL compatible, Schmitt trigger input Pin Configuration Top View Figure FSBB15CH60B Smart Power Module Pin Descriptions Pin Number 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 26 27 Pin Name VCC L COM IN UL IN VL IN WL VFO CFOD CSC IN UH VCC H VB U VS U IN VH VCC H VB V VS V IN WH VCC H VB W VS W NU NV NW U Pin Description Low-side Common Bias Voltage for IC and IGBTs Driving Common Supply Ground Signal Input for Low-side U Phase Signal Input for Low-side V Phase Signal Input for Low-side W Phase Fault Output Capacitor for Fault Output Duration Time Selection Capacitor Low-pass Filter for Short-Current Detection Input Signal Input for High-side U Phase High-side Common Bias Voltage for IC and IGBTs Driving High-side Bias Voltage for U Phase IGBT Driving High-side Bias Voltage Ground for U Phase IGBT Driving Signal Input for High-side V Phase High-side Common Bias Voltage for IC and IGBTs Driving High-side Bias Voltage for V Phase IGBT Driving High-side Bias Voltage Ground for V Phase IGBT Driving Signal Input for High-side W Phase High-side Common Bias Voltage for IC and IGBTs Driving High-side Bias Voltage for W Phase IGBT Driving High-side Bias Voltage Ground for W Phase IGBT Driving Negative Input for U Phase Negative Input for V Phase Negative Input for W Phase Output for U Phase Output for V Phase Output for W Phase Positive Input FSBB15CH60B Smart Power Module Internal Equivalent Circuit and Input/Output Pins 19 VB W 18 VCC H 17 IN WH 20 VS W 15 VB V 14 VCC H Package Marking and Ordering Information Device Marking FSBB15CH60B Device FSBB15CH60B Package SPM27-CC Reel Size - Tape Width - Quantity 10 FSBB15CH60B Smart Power Module Time Charts of SPMs Protective Function Input Signal Protection Circuit State Control Supply Voltage RESET UVCCR a1 UVCCD a2 a4 RESET a6 a7 Output Current Fault Output Signal a1 Control supply voltage rises After the voltage rises UVCCR, the circuits start to operate when next input is applied. a2 Normal operation IGBT ON and carrying current. a3 Under voltage detection UVCCD . a4 IGBT OFF in spite of control input condition. a5 Fault output operation starts. a6 Under voltage reset UVCCR . a7 Normal operation IGBT ON and carrying current. Figure Under-Voltage Protection Low-side Input Signal Protection Circuit State Control Supply Voltage RESET UVBSR b1 UVBSD b2 b3 b4 RESET b5 b6 Output Current High-level no fault output Fault Output Signal b1 Control supply voltage rises After the voltage reaches UVBSR, the circuits start to operate when next input is applied. b2 Normal operation IGBT ON and carrying current. b3 Under voltage detection UVBSD . b4 IGBT OFF in spite of control input condition, but there is no fault output signal. b5 Under voltage reset UVBSR b6 Normal operation IGBT ON and carrying current Figure Under-Voltage Protection High-side FSBB15CH60B Smart Power Module Lower arms control input Protection circuit state Internal IGBT Gate-Emitter Voltage c6 c7 |
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