FCAS50SN60

FCAS50SN60 Datasheet

FCAS50SN60 Smart Power Module for SRM

Part	Datasheet
FCAS50SN60	FCAS50SN60 (pdf)

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FCAS50SN60 Smart Power Module for SRM September 2006 FCAS50SN60 Smart Power Module for SRM • Very low thermal resistance due to using DBC • 600V-50A single-phase asymmetric bridge IGBT converter for SRM drive 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 • Switching frequency of 2.2~8kHz • Isolation rating of 2500Vrms/min. • AC 200V ~ 242V single-phase SRM drives for home application vacuum cleaner. FCAS50SN60 is an advanced smart power module for SRM drive that Fairchild has newly developed and designed to provide very compact and high performance SRM motor drives mainly targeting low-power inverter-driven SRM application especially for a vacuum air cleaner. 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 IGBT gate driving capability that further reduce the overall size of the inverter system design. In addition the incorporated HVIC facilitates the use of single-supply drive topology enabling the FCAS50SN60 to be driven by only one drive supply voltage without negative bias. Each phase current of inverter can be monitored separately due to the divided negative dc terminals. Top 44 Bottom Figure 2006 Fairchild Semiconductor Corporation FCAS50SN60 Smart Power Module for SRM Integrated Power Functions • 600V-50A IGBT asymmetric converter for single-phase SRM drives Please refer to Figure 3 Integrated Drive, Protection and System Control Functions • For 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 • For low-side IGBTs Gate drive circuit, Short circuit protection SC Control supply circuit under-voltage UV protection • Fault signaling Corresponding to a UV fault Low-side supply • Input interface 5V CMOS/LSTTL compatible, Schmitt trigger input Pin Configuration 1 VCC L 2 COM 3 NC 4 NC 5 IN L 6 VFO 7 CFOD 8 CSC 9 G L 10 E L 11 NC 12 NC 13 IN H 14 VCC H 15 VB 16 VS 17 G H 18 E H 19 R TH 20 V TH Top View 21 NB2 22 NC 23 NB1 24 NA Case Temperature TC Detecting Point 25 B 26 A 27 P Figure FCAS50SN60 Smart Power Module for SRM 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 NC IN L VFO CFOD CSC G L E L NC IN H VCC H VB VS G H E H R TH V TH NB2 NC NB1 NA B A P Pin Description

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FCAS50SN60 Smart Power Module for SRM

September 2006

FCAS50SN60

Smart Power Module for SRM
• Very low thermal resistance due to using DBC
• 600V-50A single-phase asymmetric bridge IGBT converter
for SRM drive 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
• Switching frequency of 2.2~8kHz
• Isolation rating of 2500Vrms/min.
• AC 200V ~ 242V single-phase SRM drives for home application vacuum cleaner.

FCAS50SN60 is an advanced smart power module for SRM drive that Fairchild has newly developed and designed to provide very compact and high performance SRM motor drives mainly targeting low-power inverter-driven SRM application especially for a vacuum air cleaner. 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 IGBT gate driving capability that further reduce the overall size of the inverter system design. In addition the incorporated HVIC facilitates the use of single-supply drive topology enabling the FCAS50SN60 to be driven by only one drive supply voltage without negative bias. Each phase current of inverter can be monitored separately due to the divided negative dc terminals.

Top 44

Bottom

Figure
2006 Fairchild Semiconductor Corporation

FCAS50SN60 Smart Power Module for SRM

Integrated Power Functions
• 600V-50A IGBT asymmetric converter for single-phase SRM drives Please refer to Figure 3

Integrated Drive, Protection and System Control Functions
• For 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
• For low-side IGBTs Gate drive circuit, Short circuit protection SC Control supply circuit under-voltage UV protection
• Fault signaling Corresponding to a UV fault Low-side supply
• Input interface 5V CMOS/LSTTL compatible, Schmitt trigger input

Pin Configuration
1 VCC L 2 COM 3 NC 4 NC 5 IN L 6 VFO 7 CFOD 8 CSC
9 G L 10 E L 11 NC
12 NC
13 IN H 14 VCC H 15 VB
16 VS 17 G H 18 E H
19 R TH
20 V TH

Top View
21 NB2 22 NC 23 NB1
24 NA

Case Temperature TC Detecting Point
25 B 26 A
27 P Figure

FCAS50SN60 Smart Power Module for SRM

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 NC IN L VFO CFOD CSC G L E L NC IN H VCC H

VB VS G H E H R TH V TH NB2 NC NB1 NA B A P

Pin Description

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Datasheet ID: FCAS50SN60 514008