sales@hkmjd.com
Service Telephone:86-755-83294757
Trade Name:TPS92515HVQDGQRQ1
Data Manual:TPS92515HVQDGQRQ1.pdf
Brand:TI
Particular Year:23+
Package:HVSSOP10
Delivery Date:New and Original
Stock: 5000pcs
The TPS92515/TPS92515-Q1 2A LED drivers are compact monolithic switching regulators with an integrated low resistance N-channel MOSFET. The devices are intended for use in high brightness LED lighting applications where high efficiency, high bandwidth, PWM and/or analogue dimming and small size are emphasized. The regulator operates with constant off time and peak current control. Operation is simple: after an output voltage based off time, the on time starts. Conduction ends when the peak inductor current threshold is reached. The TPS92515/TPS92515-Q1 devices can be configured to maintain a constant peak-to-peak ripple during the on and off cycles of the shunt FET dimming cycle. This is ideal for maintaining a linear response over the entire shunt FET dimming range. The TPS92515 and TPS92515-Q1 devices operate over a voltage input range of up to 42 V. The TPS92515HV and TPS92515HV-Q1 have a high voltage option with a voltage input range of up to 65 V. The TPS92515-Q1 devices are AEC-Q100 compliant for automotive applications.
Features
- Compliant with AEC-Q100 Level 1
- Integrated 290mΩ (typical) internal N-channel field effect transistor (FET)
- Input voltage range:
- TPS92515x: 5.5V to 42V
- TPS92515HVx: 5.5V to 65V
- Operating voltages down to 5.15V after start-up
- Low Offset High Side Peak Current Comparator
- Constant average current up to 2A
- Inherent cycle-by-cycle current limit
- Multiple dimming methods
- 10,000:1 shunt pulse width modulation (PWM) dimming range
- 1000:1 PWM dimming range
- 200:1 analogue dimming range
- Simple constant off time control
- No loop compensation
- Fast transient response
- Thermally enhanced HVSSOP package
- Integrated thermal protection
Applications
- Automotive lighting: LED switching matrix AFS headlamps, DRLs, high beam/low beam, fog lamps, tail lamps, turn signals, contour lamps, aftermarket
- Industrial lighting: factory automation, time of flight (TOF), electrical, retail lighting, machine vision inspection, emergency exit and/or security lighting, medical lighting, stage and venue lighting
- Agricultural, marine and heavy industrial lighting
- High contrast shunt FET dimming
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Texas Instruments (TI), abbreviated as TI, is the worlds leading semiconductor company providing innovative digital signal processing (DSP) and analog device technologies for real-world signal processing. In addition to the semiconductor business, it …
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