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voltage headroom for the load. The amount of headroom based on the type of transistor used as shown in Equation 2 and Equation 3. This headroom is the maximum voltage the load can have while maintaining the regulated current. For example, in certain applications such as LED drivers, the voltage headroom will determine the amount of LEDs in series.
- SSZT675 Technical article
The dynamic headroom control technique can help reduce the...
- SSZT675 Technical article
Our 15 manufacturing sites worldwide reliably deliver the high-quality products our customers need, when they need them. Learn about our investment in internal manufacturing capacity to support growth for decades to come. We have been making progress possible for decades. We are a global semiconductor company that designs, manufactures, tests ...
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Texas Instruments has been making progress possible for decades. We are a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips.
Designing the building blocks of electronic systems. We design, manufacture, test and sell analog and embedded semiconductors that are the essential building blocks of electronic systems. With more than 80,000 products, we have the most comprehensive portfolio of general-purpose analog products, as well as a full breadth of analog and embedded ...
1FEATURES. • Full Protection/Diagnostic Functions: 23•. 250kHz PWM Dimming. Four Intelligent Headroom Voltage Monitor (iHVM) Outputs. Eight-Channel, High-Voltage LED Driver: 0.3% (typ) Accuracy Between Channels. Control Interface with Four PWM Inputs. Easy-To-Use Analog Dimming Interface. 10% to 100% Analog Brightness Dimming.
