Features: Integrated high voltage level-shift function Integrated high voltage bootstrap diode Transconductance error amplifier for ultra high-ohmic regulation feedback Latched shut-down circuit for overcurrent andovervoltage protection Low start-up current (green function) Adjustable minimum and...
TEA1610P: Features: Integrated high voltage level-shift function Integrated high voltage bootstrap diode Transconductance error amplifier for ultra high-ohmic regulation feedback Latched shut-down circuit fo...
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SYMBOL | PARAMETER | CONDITIONS | MIN. | MAX. | UNIT |
Voltages | |||||
VSH | high side driver voltage | 0 | 600 | V | |
VDD | supply voltage | 0 | 14 | V | |
VI+ | amplifier non-inverting input voltage | 0 | 5 | V | |
VI- | amplifier inverting input voltage | 0 | 5 | V | |
VSD | shut-down input voltage | 0 | 5 | V | |
Currents | |||||
IIFS | oscillator falling slope input current | - | 1 | mA | |
IIRS | oscillator rising slope input current | - | 1 | mA | |
IREF | VREF source current | - | -2 | mA | |
Power and temperature | |||||
Ptot | total power dissipation | Tamb < 70 °C | - | 0.8 | W |
Tamb | ambient temperature | operating | -25 | +70 | °C |
Tstg | storage temperature | -25 | +150 | °C | |
Handling | |||||
VES | electrostatic handling voltage | note 1 note 2 |
- - |
2000 200 |
V V |
The TEA1610 is a monolithic integrated circuit implemented in a high-voltage DMOS process. The circuit is a high voltage controller for a zero-voltage switching resonant converter. The IC provides the drive function for two discrete power MOSFETs in a half-bridge configuration. It also includes a level-shift circuit, an oscillator with accurately-programmable frequency range,a latched shut-down function and a transconductance error amplifier.
To guarantee an accurate 50% switching duty factor, the oscillator signal passes through a divide-by-two flip-flop before being fed to the output drivers.The circuit is very flexible and enables a broad range of applications for different mains voltages.