Datasheet for DC2142A:
- Manufacturer Part Number : DC2142A
- Manufacturer : AD
- Description : No RSENSE™ Constant Frequency Current Mode Boost/Flyback/SEPIC DC/DC Controller IC
- Series : LTC3873-5
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : Switching Regulators
- Function : SEPIC Regulators
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : LTC3875EUJ/LTC3874IUFD Demo Board | 4.5V = VIN = 14V; VOUT: 1V @ 120A
- Pins : -
- MFG Package Case : -
- Part Type : EVAL
- Standard Packing Type : -
- Standard Packing Quantity : -
- Working Temperature : -
- Other Part Number : DC2142A
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for DC2142A. If you need any more information about DC2142A, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
The LTC3873-5 is a constant frequency current mode controller for boost, flyback or SEPIC DC/DC converters designed to drive an N-channel MOSFET for high input and output voltage converter applications.
The LTC3873-5 provides ±1.5% output voltage accuracy and consumes only 300μA quiescent current during normal operation and only 50μA during micropower start-up. Using a 9.3V internal shunt regulator, the LTC3873-5 can be powered from a high input voltage through a resistor or it can be powered directly from a low impedance DC voltage of 9V or less. Soft-start can be programmed using an external capacitor.
The LTC3873-5 is available in 8-lead ThinSOT and 2mm × 3mm DFN packages.
| LTC3873 | LTC3873-5 | |
| VCC UV+ | 8.4V | 3.9V |
| VCC UV– | 4V | 2.9V |
Applications
- Telecom Power Supplies
- Automotive Power Supplies
- PoE Applications
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.
