Datasheet for LTC3621EMS8E-25#PBF:
- Manufacturer Part Number : LTC3621EMS8E-25#PBF
- Manufacturer : AD
- Description : 17V, 1A Synchronous Step-Down Regulator with 3.5μA Quiescent Current IC
- Series : LTC3621
- Reference Price : USD 2.04
- Our Price : We have a better price, contact us by email
- Product Type : Switching Regulators
- Function : Step-Down (Buck) Regulators
- Current Suggest : Recommended for New Designs
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 8-Lead MSOP w/ EP
- Pins : 8
- MFG Package Case : 05-08-1662
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 50
- Working Temperature : -40 to 125C
- Other Part Number : LTC3621EMS8E-25#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 LTC3621/LTC3621-2 is a high efficiency 17V, 1A synchronous monolithic step-down regulator. The switching frequency is fixed to 1MHz or 2.25MHz with a ±40% synchronizing range. The regulator features ultralow quiescent current and high efficiencies over a wide VOUT range.
The step-down regulator operates from an input voltage range of 2.7V to 17V and provides an adjustable output range from 0.6V to VIN while delivering up to 1A of output current. A user-selectable mode input is provided to allow the user to trade off ripple noise for light load efficiency; Burst Mode operation provides the highest efficiency at light loads, while pulse-skipping mode provides the lowest voltage ripple. The MODE pin can also be used to allow the user to sync the switching frequency to an external clock.
| Part Name | Frequency | VOUT |
| LTC3621 | 1.00MHz | Adjustable |
| LTC3621-3.3 | 1.00MHz | 3.3V |
| LTC3621-5 | 1.00MHz | 5V |
| LTC3621-2 | 2.25MHz | Adjustable |
| LTC3621-23.3 | 2.25MHz | 3.3 |
| LTC3621-25 | 2.25MHz | 5V |
Applications
- Portable-Handheld Scanners
- Industrial and Embedded Computing
- Automotive Applications
- Emergency Radio
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.
