Datasheet for LT3570IUF#PBF:
- Manufacturer Part Number : LT3570IUF#PBF
- Manufacturer : AD
- Description : 1.5A Buck Converter, 1.5A Boost Converter and LDO Controller IC
- Series : LT3570
- Reference Price : USD 2.712
- Our Price : We have a better price, contact us by email
- Product Type : PMIC & Multifunction
- Function : Multitopology DC/DC
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)
- Pins : 24
- MFG Package Case : 05-08-1697
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 91
- Working Temperature : -40 to 125C
- Other Part Number : LT3570IUF#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 LT3570 is a buck and boost converter with internal power switches and LDO controller. Each converter is designed with a 1.5A current limit and an input range from 2.5V to 36V, making the LT3570 ideal for a wide variety of applications. Switching frequencies up to 2.1MHz are programmed with an external timing resistor and the oscillator can be synchronized to an external clock up to 2.75MHz.
The LT3570 features a programmable soft-start function that limits the feedback voltage during start-up helping prevent overshoot and limiting inrush current. The LDO controller is capable of delivering up to 10mA of base current to an external NPN transistor.
Applications
- Cable and Satellite Set-Top Boxes
- Automotive Systems
- Telecom Systems
- “Dying Gasp” Systems
- TFT LCD Displays
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
