TEA2226AT Digital Configurable LLC Controller
Design Files
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TAA6065 Digital Automotive LLC Controller
- This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information please contact your sales representative.
The TAA6065 is a digital, automotive-qualified controller designed for high-efficiency resonant LLC micro-DC-DC converters and standby power supplies. In electric vehicles (EVs), power consumption during parking — often referred to as battery vampire drain — can reduce overall driving range. To mitigate this, main DC-DC converters are typically turned off in Parking mode due to their limited efficiency at low loads.
The TAA6065 stands out by delivering high efficiency over the entire load range. This is made possible by NXP’s GreenChip control technology and its advanced low-power mode, which significantly reduces energy usage during parking.
This product is part of the NXP GreenChip portfolio. This program optimizes energy efficiency in automotive, mobile and computing applications, specializing in high-power density, safety and reliability.
Product Details
Features
Application
- AEC-Q100 grade 1 qualified: −40 °C to +125 °C ambient temperature range
- LLC controller in a single, small-size SO16 package
- Integrated high-voltage startup
- Integrated drivers and high-voltage level shifter (LS)
- High-side driver directly supplied from the low-side driver output
- Power good function
- Several parameters can easily be configured during evaluation with use of the graphical user interface (GUI), like:
- Operating frequencies to be outside the audible area at all operating modes
- Soft start and soft stop in burst mode, reducing the audible noise
- Accurate transition levels between operation modes (high-power mode/low-power mode/burst mode)
- Enabling/disabling the lower power mode
NXP® GreenChip
- Zero voltage switching for minimum switching losses
- High efficiency from low load to high load
- Compliant with latest energy-saving standards and directives (Energy Star, EuP)
- No-load input power < 75 mW (for TAA6065AT/TEA2095T combination)
Safety and Security
- Independently configurable levels and timers
- Many protections can independently be set to latched, safe restart, or latched after several attempts to restart
- Supply undervoltage protection (UVP)
- Overpower protection (OPP)
- Internal and external overtemperature protection (OTP)
- Capacitive mode regulation (CMR)
- Accurate overvoltage protection (OVP)
- Overcurrent protection (OCP)
- Brownin/brownout protection
- Disable input
- Input to reset all protections
Related products
GreenChip Dual LLC SR Switching Controller
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