| Description | The LTM®4603 is a complete 6A step-down switch mode DC/DC µModule® regulator with onboard switching controller, MOSFETs, inductor and all support components. The device is housed in a small surface mount 15mm × 15mm × 2.82mm LGA package. Operating over an input voltage range of 4.5V to 20V, the LTM4... |
| Features |
n Complete Switch Mode Power Supply n Wide Input Voltage Range: 4.5V to 20V n 6A DC Typical, 8A Peak Output Current n 0.6V to 5V Output Voltage n Output Voltage Tracking and Margining n Remote Sensing for Precision Regulation (LTM4603
Only) n Typical Operating Frequency: 1MHz n PLL Frequency Synchronization n 1.5% Regulation n Current Foldback Protection (Disabled at Start-Up) n Pin Compatible with the LTM4601 n Pb-Free (e4) RoHS Compliant Package with Gold
Finish Pads n Ultrafast Transient Response n Current Mode Control n Up to 93% Efficiency at 5VIN, 3.3VOUT n Programmable S...
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| Datasheet |
 LTM4603-1 Datasheet - 443.15KB |
| Part Number | Description |
|---|---|
 Linear Technology |
6A DC/DC uModule Regulator The LTM®4603 is a complete 6A step-down switch mode DC/DC µModule® regulator with onboard switching controller, MOSFETs, inductor and all support components. The device is housed in a small surface mount 15mm × 15mm × 2.82mm LGA package. Operating over an input voltage range of 4.5V to 20V, the LTM4603 supports an output voltage range of 0.6V to 5V as well as output voltage tracking and margining. The high efficiency design delivers 6A continuous current (8A peak). Only bulk input and output capacitors are needed to complete the design. The low profile (2.82mm) and light weight (1.7g) package easily mounts on the unused space on the back side of PC boards for high density point of load regul... |
Linear Technology |
DC/DC uModule The LTM®4603HV is a complete 6A step-down switch mode DC/DC power supply with onboard switching controller, MOSFETs, inductor and all support components. The µModuleTM is housed in a small surface mount 15mm × 15mm × 2.82mm LGA package. Operating over an input voltage range of 4.5 to 28V, the LTM4603HV supports an output voltage range of 0.6V to 5V as well as output voltage tracking and margining. The high efficiency design delivers 6A continuous current (8A peak). Only bulk input and output capacitors are needed to complete the design. The low profile (2.82mm) and light weight (1.7g) package easily mounts on the unused space on the back side of PC boards for high density point of load regul... |