sales@hkmjd.com
Service Telephone:86-755-83294757
Trade Name:TPS92520QDADRQ1
Data Manual:TPS92520QDADRQ1.pdf
Brand:TI
Particular Year:23+
Package:HTSSOP32
Delivery Date:New and Original
Stock: 14781pcs
The TPS92520QDADRQ1 is a monolithic dual synchronous step-down LED driver with a wide operating input voltage range of 4.5V to 65V that can independently power two strings of LEDs in series. headlamp. Adaptive on-time control provides near-constant switching frequency with a frequency setting range of 100kHz to 2.2MHz, and inductor current sensing and closed-loop feedback for an accuracy of ±4% or more over a wide range of input voltages, output voltages and ambient temperatures.
Features
- Meets AEC-Q100 standards for automotive applications
- Class 1: -40°C to 125°C operating ambient temperature range
- Device HBM classification class H1C
- Device CDM classification class C5
- Providing functional safety
- Documentation to assist in the design of functionally safe systems
- Wide input voltage range of 4.5V to 65V
- Continuous output current of up to 1.6 A with 4% accuracy
- Adaptive on-time averaging current control
- Programmable switching frequency range of 100kHz to 2.2MHz
- Advanced dimming operation
- 10-bit precision analogue dimming
- 10-bit precision internal PWM dimming
- External PWM dimming inputs supported
- Optimised for external shunt dimming (including LED matrix manager)
- Switching cycle-by-cycle overcurrent protection
- Switch overheat protection
- Serial Peripheral Interface (SPI)
- Configurable analogue reference, switching frequency and PWM dimming duty cycle
- Fault monitoring and reporting
- Support for limp-home (LH) and stand-alone mode operation
Applications
- Automotive headlamp and adaptive LED driver modules
Model
Brand
Package
Quantity
Describe
Melexis
QFN-32
3000
Intelligent multi-channel RGB-LED controller integrating 21 constant current source driver chips
Melexis
SOIC-8
3000
Single-chip LIN RGB controller with memory access protection options
Melexis
DFN-10
3000
LED lighting driver LIN RGB LED-CTRL with 4Ch 60mA LIN-BL DFN3x3
Melexis
SOIC-8
3000
Intelligent LIN RGB Interior Atmosphere Light Controller (4th generation)
Melexis
DFN-8
3000
Intelligent LIN RGB Interior Atmosphere Light Controller (4th generation)
NXP
HVQFN-32
2000
LED lighting driver, dual-phase boost converter IC, automotive grade, SPI, limp-home mode
NXP
HVQFN-32
2000
LED lighting driver, single phase boost converter IC, automotive grade, SPI, limp-home mode
TI
32-HLQFP
3000
LED Driver IC 4 Output DC DC Controller Boost PWM Dimming 150mA 32-HLQFP (7x7)
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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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