Datasheet for DC2081A-B:
- Manufacturer Part Number : DC2081A-B
- Manufacturer : AD
- Description : Dual 18A or Single 36A DC/DC μModule (Power Module) Regulator IC
- Series : LTM4630
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : µModule Regulators
- Function : µModule Buck Regulators
- Current Suggest : Recommended for New Designs
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : LTM4630EY-1 Demo Board | Step-Down µModule Regulator, 4.5V = VIN = 15V, Vout = 1V @ 36A
- Pins : -
- MFG Package Case : -
- Part Type : EVAL
- Standard Packing Type : -
- Standard Packing Quantity : -
- Working Temperature : -
- Other Part Number : DC2081A-B
- 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 LTM4630 is a dual 18A or single 36A output switching mode step-down DC/DC μModule® (power module) regulator. Included in the package are the switching controllers, power FETs, inductors, and all supporting components. Operating from an input voltage range of 4.5V to 15V, the LTM4630 supports two outputs each with an output voltage range of 0.6V to 1.8V, each set by a single external resistor. Its high efficiency design delivers up to 18A continuous current for each output. Only a few input and output capacitors are needed. The LTM4630 is pin compatible with the LTM4620 and LTM4620A (dual 13A, single 26A) and the LTM4628 (dual 8A, single 16A).
The device supports frequency synchronization, multiphase operation, Burst Mode operation and output voltage tracking for supply rail sequencing and has an onboard temperature diode for device temperature monitoring. High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability.
Fault protection features include overvoltage and overcurrent protection. The LTM4630 is offered in 16mm × 16mm × 4.41mm LGA and 16mm × 16mm × 5.01mm BGA packages. The LTM4630 is ROHS compliant.
| Features | Vout | |
| LTM4630 | 0.6V to 1.8V | |
| LTM4630-1 | 0.8% DC and 3% Transient Accuracy | 0.6V to 1.8V |
| LTM4630A | Higher Light Load Efficiency | 0.6V to 5.3V |
Applications
- Telecom and Networking Equipment
- Storage and ATCA Cards
- Industrial Equipment
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.
