Datasheet for LT3597EUHG#PBF:
- Manufacturer Part Number : LT3597EUHG#PBF
- Manufacturer : AD
- Description : 60V Triple Step-Down LED Driver IC
- Series : LT3597
- Reference Price : USD 3.16
- Our Price : We have a better price, contact us by email
- Product Type : LED Driver IC
- Function : Step-Down (Buck) LED Drivers
- Current Suggest : Recommended for New Designs
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 52-Lead QFN (5mm x 8mm x 0.75mm w/ EP)
- Pins : 39
- MFG Package Case : 05-08-1846
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 45
- Working Temperature : -40 to 125C
- Other Part Number : LT3597EUHG#PBF
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The LT3597 is a 60V triple step-down LED driver capable of achieving 10,000:1 digital PWM dimming at 100Hz with fast NPN current sources driving up to 10 LEDs in each channel. LED dimming can also be achieved via analog control of the CTRL1-3 pin.
The step-down switching frequency is programmed between 200kHz and 1MHz. The frequency is also synchronizable to an external clock. The LT3597 provides maximum LED brightness while adhering to manufacturers’ specifications for thermal derating. The derate temperature is programmed by placing a negative temperature coefficient (NTC) resistor on the master control pin.
The LT3597 adaptively controls VOUT in order to achieve optimal efficiency. Other features include: 2% LED current matching between channels, open LED reporting, shorted LED protection, programmable LED current, and programmable temperature protection.
Applications
- LED Billboards and Signboards
- Mono, Multi, Full-Color LED Displays
- Large Screen Display LED Backlighting
- Automotive, Industrial, and Medical Displays
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
