Datasheet for LTM4644IY-1#PBF:
- Manufacturer Part Number : LTM4644IY-1#PBF
- Manufacturer : AD
- Description : Quad DC/DC μModule (Power Module) Regulator with Configurable 4A Output Array IC
- Series : LTM4644
LTM4644-1 - Reference Price : USD 20.112
- 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 : 77-Lead BGA (15mm x 9mm x 5.01mm)
- Pins : 77
- MFG Package Case : 05-08-1900
- Part Type : OTH
- Standard Packing Type : Tray
- Standard Packing Quantity : 170
- Working Temperature : -40 to 125C
- Other Part Number : LTM4644IY-1#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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- Quad Output Step-Down µModule® Regulator with 4A per Output
- Wide Input Voltage Range: 4V to 14V
- 2.375V to 14V with External Bias
- 0.6V to 5.5V Output Voltage
- 4A DC, 5A Peak Output Current Each Channel
- Up to 5.5W Power Dissipation (TA = 60°C, 200 LFM, No Heat Sink)
- ±1.5% Total Output Voltage Regulation
- Current Mode Control, Fast Transient Response
- Parallelable for Higher Output Current
- Output Voltage Tracking
- Internal Temperature Sensing Diode Output
- External Frequency Synchronization
- Overvoltage, Current and Temperature Protection
- 9mm × 15mm × 5.01mm BGA Package
The LTM4644/LTM4644-1 is a quad DC/DC step-down µModule (micromodule) regulator with 4A per output. Outputs can be paralleled in an array for up to 16A capability. Included in the package are the switching controllers, powerFETs, inductors and support components. Operating over an input voltage range of 4V to 14V or 2.375V to 14V with an external bias supply, the LTM4644/LTM4644-1 supports an output voltage range of 0.6V to 5.5V. Its high efficiency design delivers 4A continuous (5A peak) output current per channel. Only bulk input and output capacitors are needed.
Applications
- Multirail Point of Load Regulation
- FPGAs, DSPs and ASICs Applications
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.
