LED driver IC featuring a 3.5MHz switching frequency and a buck-boost topology. Delivers up to 3A output current with a maximum output voltage of 42V. Operates from a 2.3V to 25V input voltage range, with a typical operating supply voltage of 3.3V. Housed in a 4mm x 4mm x 0.75mm QFN package. Supports 4 segments and offers 1 output.
Frequency3.5MHz
PackageQFN
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Technical Specifications
Analog Devices LT3477EUF#PBF technical specifications.
General
| Package/Case | QFN |
| Frequency | 3.5MHz |
| Height | 0.75mm |
| High Level Output Current | 10uA |
| Lead Free | Lead Free |
| Length | 4mm |
| Low Level Output Current | 10uA |
| Max Input Voltage | 25V |
| Min Input Voltage | 2.3V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Voltage | 40V |
| Max Supply Voltage | 25V |
| Min Supply Voltage | 2.5V |
| Number of Outputs | 1 |
| Number of Segments | 4 |
| Operating Supply Voltage | 3.3V |
| Output Current | 3A |
| Output Voltage | 42V |
| Package Quantity | 91 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Buck-Boost |
| Width | 4mm |
Compliance
| RoHS | Compliant |
Datasheet
Analog Devices LT3477EUF#PBF Datasheet
Download the complete datasheet for Analog Devices LT3477EUF#PBF to view detailed technical specifications.
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