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Quantity | Price (inc GST) |
---|---|
1+ | S$70.780 (S$77.1502) |
10+ | S$62.740 (S$68.3866) |
25+ | S$60.100 (S$65.509) |
119+ | S$53.760 (S$58.5984) |
357+ | S$52.690 (S$57.4321) |
Product Information
Product Overview
LTM4637 is a complete 20A output high efficiency switch mode step-down DC/DC µModule (micromodule) regulator. High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability. This device supports frequency synchronization, multiphase/current sharing, Burst Mode operation and output voltage tracking for supply rail sequencing. A diode-connected PNP transistor is available for use as an internal temperature monitor. It is widely used in application such as telecom servers and networking equipment, industrial equipment, medical systems, high ambient temperature systems etc.
- Input voltage range is 4.5V to 20V
- Output voltage range is 0.6V to 5.5V
- Total DC output voltage error is ±1.5%
- Parallel current sharing upto 80A
- Soft start/voltage tracking, upto 88% efficiency (12VIN, 1.8VOUT)
- Overcurrent foldback protection
- Output overvoltage protection
- Internal temperature monitor, overtemperature protection
- Operating temperature is -40°C to 125°C
- Packaging style is LGA
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
ITE, Industrial & Medical
4.5V
20V
600mV
LGA
20A
Adjustable
20V
770kHz
15mm
15mm
MSL 4 - 72 hours
LGA-133, Micro Module
-
1 Output
5.5V
133Pins
20A
4.5V
4.32mm
Buck (Step Down)
125°C
LTM4637 Series
Lead (21-Jan-2025)
Technical Docs (2)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Philippines
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate