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TMS320C80GP60 Datasheet
Protective Features. The A8932CLWA has a number of protective features incorporated into the design. Under- voltage lockout provides system protection in the event of reduced primary supply voltages. The under-voltage trip point is internally set at approximately 4.2 V. It can be user-defined with an external resistor voltage divider:
TMS320C80GP60 Price

Symbol Test Conditions Value Unit
VTM (2) ITM = 17 A tp = 380 IJs Tj= 250C MAX 1.5 V
Vto (2) Threshold voltage Tj= 1500C MAX 0.80 V
Rd (2) Dynamic resistance Tj= 1500C MAX 25 m
IDRM VDRM= VRRM Tj= 250C 5 pA
Tj= 1500C MAX 5.5
IRRM VDNR = 400 V (at mains peak voltage) Tj= 1500C 3.5 mA


TMS320C80GP60 on stock

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PARAMETER CONDITIONS MIN TYP MAX UNIT
Feedback Voltage All Conditions q 1.195 1.21 1.225 1.18 1.24
Sense Voltage (Fixed 2.5) All Conditions q 2.46 2.5 2.54 2.44 2.56
Sense Pin Resistance 57 9.513.7 k
Reference Voltage Line Regulation 4.3V " VIN " 15V q 0.01 0.03 n|l
Feedback Input Bias Current q O5 2 o(
Error Amplifier Voltage Gain (Notes 2, 10) 200 400
Error Amplifier Transconductance (Note 1 0) a (VC)= +10~A q 800 1050 1300 400 1700 cdVlh cdVlh
Vc Pin to Switch Current Transconductance 1.5
Error Amplifier Source Current VFB=1.1V q 40 110 190 (
Error Amplifier Sink Current VFB= 1.4V q 50 130 200 (
Vc Pin Switching Threshold Duty Cycle = 0 0.8
Vc Pin High Clamp 2.1
Switch Current Limit Vc Open, VFB = 1.1V, DC " 50% q 1.5 2 3.5
Slope Compensation (Note 8) DC= 80% 0.3
Switch On Resistance (Note 7) ISW= 1.5A q 0.2 0.35 0.45
Maximum Switch Duty Cycle VFB=1.1V q 90 94 86 94
Minimum Switch Duty Cycle (Note 9) 8
Switch Frequency Vc Set to Give 50% Duty Cycle q 180 200 220 160 240 kH kH
Switch Frequency Line Regulation 4.3V " VIN " 15V q 0 0.15 n|
Frequency Shifting Threshold on FB Pin Cf= lOkHz q 0.4 074 1O
Minimum Input Voltage (Note 3) q 4.0 4.3
Minimum Boost Voltage (Note 4) ISw1.5A q 2.3 3.0