High-efficiency, constant current buck LED driver with 500mA output current and up to 65V output voltage. Features analog and PWM dimming capabilities, operating at a frequency range of 50 kHz to 500 kHz. Designed for surface mount installation in an HSOP package, this lead-free component operates from a 4.5V to 65V input voltage range and across an ambient temperature range of -40°C to 125°C. Ideal for 30W anode-capable LED applications.
Frequency500kHz
PackageHSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS92511DDA technical specifications.
General
| Package/Case | HSOP |
| Dimming | Analog, PWM |
| Frequency | 500kHz |
| Lead Free | Lead Free |
| Max Input Voltage | 65V |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 500mA |
| Max Output Voltage | 65V |
| Min Output Voltage | 200mV |
| Max Supply Current | 2.7mA |
| Max Supply Voltage | 65V |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Outputs | 1 |
| Operating Frequency | 50 kHz to 500 kHz |
| Output Current | 500mA |
| Output Current per Channel | 500mA |
| Output Voltage | 65V |
| Package Quantity | 95 |
| Packaging | Rail/Tube |
| Quiescent Current | 2.8mA |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Weight | 0.00249oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments TPS92511DDA Datasheet
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