IC PWM GENERATOR 56-QFN
| Part Number | LT8500IUHH#PBF |
| Date Code | 2105 |
| Quantity Available | 19970 pcs |
| Manufacturer | Linear Technology/Analog Devices |
| Lead Time | Ship within 24 hours |
| QTY | 2500 |
| Datasheet | LT8500.pdf |
| Minimum Quantity | More than 50pcs |
| Distributor | SingSun |
| RoHS Status | Lead free / RoHS Compliant |
| Ship From | Hong Kong |
| Shipment Way | EMS/SF/DHL/TNT/UPS/FedEx |
| Country of Assembly | TAIWAN |
| Country of Diffusion | IRELAND |
| Lot Number | RN77403.93 |
| MSL | 1 |
| Base Product Number | LT8500 |
| Packaging | Tube |
| Series | - |
| PLL | No |
| Main Purpose | LED Lighting |
| Input | CMOS, TTL |
| Output | CMOS, TTL |
| Number of Circuits | 1 |
| Ratio - Input:Output | 0.075 |
| Differential - Input:Output | No/No |
| Frequency - Max | 50MHz |
| Voltage - Supply | 3 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 56-WFQFN Exposed Pad |
| Supplier Device Package | 56-QFN (5x9) |
The LT8500IUHH#PBF is a pulse width modulation (PWM) generator with 48 independent channels. Each channel has an individually adjustable 12-bit (4096-step) PWM register and a 6-bit (64-step) ±50% correction register. All controls are programmable via a simple serial data interface. Three banks of 16-channels each can be configured such that they operate 120° out-of-phase with each other.
The LT8500IUHH#PBF features two diagnostic information flags: synchronization error and open LED. The flags are sent, with additional state information, on the serial data interface during status read back. The 50MHz cascadable serial data interface includes buffering and skew-balancing, making the chip suitable for PWM intensive applications such as large screen LCD dynamic backlighting and mono-, multi- and full-color LED displays. The LT8500 is also ideally suited to control three LT3595A LED drivers.
