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FPBL20SL60
FPBL20SL60
Smart Power Module (SPM)
General Description
FPBL20SL60 is an advanced smart power module (SPM) that Fairchild has newly developed and designed to provide very compact and low cost, yet high performance ac motor drives mainly targeting low speed low-power inverter-driven application like air conditioners. It combines optimized circuit protection and drive matched to low-loss IGBTs. Highly effective short-circuit current detection/protection is realized through the use of advanced current sensing IGBT chips that allow continuous monitoring of the IGBTs current. System reliability is further enhanced by the integrated under-voltage lock-out 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 FPBL20SL60 to be driven by only one drive supply voltage without negative bias.
Features
• UL Certified No. E209204 • 600V-20A 3-phase IGBT inverter bridge including control ICs for gate driving and protection • Single-grounded power supply due to built-in HVIC • Typical switching frequency of 3kHz • Inverter power rating of 1.4kW / 100~253 Vac • Isolation rating of 2500Vrms/min. • Very low leakage current due to using ceramic substrate • Adjustable current protection level by varying series resistor value with sense-IGBTs
Applications
• AC 100V ~ 253V three-phase inverter drive for small power (1.4kW) ac motor drives • Home appliances applications requiring low switching frequency operation like air conditioners drive system • Application ratings: - Power : 1.4kW / 100~253 Vac - Switching frequency : Typical 3kHz (PWM Control) - 100% load current : 10A (Irms)
External View and Marking Information
Top View Bottom View
57 mm
55 mm
Marking
Device Name Version, Lot Code
Fig. 1.
©2002 Fairchild Semiconductor Corporation Rev. B1, February 2002
FPBL20SL60
Integrated Power Functions
• 600V-20A IGBT inverter for three-phase DC/AC power conversion (Please refer to Fig. 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 Figs. 10, 15 and 16. • For inverter low-side IGBTs: Gate drive circuit, Short circuit protection (SC) Control supply circuit under-voltage (UV) protection • Fault signaling: Corresponding to a SC fault (Low-side IGBTs) or a UV fault (Low-side supply) • Input interface: 5V CMOS/LSTTL compatible, Schmitt trigger input
Pin Configuration
Top View
VS(U) VB(U) VCC(L) COM(L) IN(UL) IN(VL) IN(WL) VFO CFOD CSC RSC NC NC NC VCC(UH) IN(UH)
VS(V) VB(V) VCC(VH) IN(VH) COM(H) VS(W) VB(W) VCC(WH) IN(WH)
W
V
U
N
P
Fig. 2.
Pin Descriptions
Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin Name VCC(L) COM(L) IN(.