7 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. Temperature Derating Coefficient Curve 100 Drain current limited Temperature Derating Coefficient (%) by on-resistance 10 0.1 ms 80 Drain Current, ID (A) Safe Operating Area 60 1 ms 1 40 20 0.1 0 0 20 40 60 80 100 120 To use this graph, apply the S.O.A Internal Frame Temperature, TF (☌) temperature derating coefficient taken from the graph at the left 0.01 1 Drain-to-Source Voltage, VDS (V) MOSFET Avalanche Energy Derating Coefficient Curve MOSFET Temperature versus Power Dissipation Curve 100 25 Allowable Power Dissipation, PD1 (W) Temperature Derating Coefficient (%) With infinite heatsink PD1 = 23.6 W at TA ≤ 25☌ 80 20 60 15 EAS 40 10 20 5 Without heatsink PD1 = 1.3 W at TA ≤ 25☌ 0 0 25 50 75 100 125 150 0 20 40 60 80 100 120 140 160 Channel Temperature, Tch (☌) Ambient Temperature, TA (☌) Transient Thermal Resistance Curve 10 Resistance, Rθch-c (☌/W) Transient Thermal 1 0.1 0.01 10-6 10-5 10-4 10-3 10-2 10-1 Time (s) Allegro MicroSystems, Inc.
6 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. Temperature Derating Coefficient Curve 100 Temperature Derating Coefficient (%) 10 Drain current limited by on-resistance 0.1 ms 80 Drain Current, ID (A) Safe Operating Area 60 1 ms 1 40 20 0.1 0 0 20 40 60 80 100 120 To use this graph, apply the S.O.A Internal Frame Temperature, TF (☌) temperature derating coefficient taken from the graph at the left 0.01 1 Drain-to-Source Voltage, VDS (V) MOSFET Avalanche Energy Derating Coefficient Curve MOSFET Temperature versus Power Dissipation Curve 100 25 Allowable Power Dissipation, PD1 (W) Temperature Derating Coefficient (%) With infinite heatsink PD1 = 22.3 W at TA ≤ 25☌ 80 20 60 15 EAS 40 10 20 5 Without heatsink PD1 = 1.3 W at TA ≤ 25☌ 0 0 25 50 75 100 125 150 0 20 40 60 80 100 120 140 160 Channel Temperature, Tch (☌) Ambient Temperature, TA (☌) Transient Thermal Resistance Curve 10 Resistance, Rθch-c (☌/W) Transient Thermal 1 0.1 0.01 10-6 10-5 10-4 10-3 10-2 10-1 Time (s) Allegro MicroSystems, Inc.
5 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. Including a startup circuit and a standby and simplifying EMI filters, and therefore reducing cost function in the controller, the product achieves low power▪ Built-in Slope Compensation function, avoiding consumption, low standby power, and high cost-effectiveness subharmonic oscillation power supply systems with few external components.▪ Built-in Auto Standby function (Input Power, PIN VCC(OFF).MOSFET Electrical Characteristics Valid at TA = 25☌, unless otherwise specified Characteristic Symbol Device Terminal Min.
#TABEL PERSAMAAN IC SERIES#
STR-W605xS Current Mode Control PWM Regulator IC For Switching Power SuppliesFeatures and Benefits Description▪ TO-220F power package with 30 to 90 W power output The STR-W605xS series are power ICs for switching power▪ Current Mode PWM control supplies, incorporating a power MOSFET and a current mode▪ Built-in Random Switching function, reducing EMI noise, PWM controller IC.