TEA19161T集成電路（IC）的電源控制器監(jiān)視器規(guī)格書PDF中文資料

Features and benefits

2.1 Distinctive features

? Complete functionality as a combination with TEA19162T

? Integrated high-voltage start-up

? Integrated high-voltage level shifter (LS)

? Extremely fast start-up (< 500 ms at Vmains = 100 V (AC))

? Continuously VSUPIC regulation via the SUPHV pin during start-up and protection,

allowing minimum SUPIC capacitor values

? Operating frequencies are outside the audible area at all operating modes

? Integrated soft start

? Power good function

? Maximum 500 kHz half-bridge switching frequency

2.2 Green features

? Extremely high efficiency from low load to high load

? Compliant with Energy using Product directive (EuP) lot 6

? Excellent no-load input power (< 75 mW for TEA19161T/TEA19162T/TEA1995T

combination)

? Regulated low optocurrent, enabling low no-load power consumption

? Very low supply current during non-switching state in burst mode

? Transition between different operation modes (high-power/low-power/burst mode)

occur at integrated, externally adjustable power levels

? Adaptive non-overlap time

2.3 Protection features

? Supply undervoltage protection (UVP)

? Overpower protection (OPP)

? Integrated adjustable overpower timeout

? Adjustable latch or restart function for overpower protection

? On-chip overtemperature protection (OTP)

? Capacitive mode regulation (CMR)

? Accurate overvoltage protection (OVP)

? Maximum on-time protection for low-side and high-side driver output

? Overcurrent protection (OCP)

? Disable input

Applications

? Desktop and all-in-one PCs

? LCD television

? Notebook adapter

? Printers