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LTC3728EUH#TRPBF
DC/DC Switching Regulator, Synchronous Buck, 2 Output, 3.5 to 36V in, 5/3.3V/25A out, 550kHz
Image is for illustrative purposes only. Please refer to product description.
ManufacturerANALOG DEVICES
Manufacturer Part NoLTC3728EUH#TRPBFCopy
Manufacturer Standard Lead Time12 weeks
Order Code4029258
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 12 week(s)
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$21.830 (S$23.7947) |
| 10+ | S$17.280 (S$18.8352) |
| 25+ | S$16.140 (S$17.5926) |
| 100+ | S$15.380 (S$16.7642) |
| 250+ | S$15.080 (S$16.4372) |
| 2500+ | S$14.770 (S$16.0993) |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
S$21.83 (S$23.79 inc GST)
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerANALOG DEVICES
Manufacturer Part NoLTC3728EUH#TRPBFCopy
Manufacturer Standard Lead Time12 weeks
Order Code4029258
Technical Datasheet
No. of Outputs2 Output
Output TypeFixed
No. of Outputs2Outputs
TopologySynchronous Buck (Step Down)
Input Voltage Min3.5V
Input Voltage Max36V
Max Output Current-
Output Current - Output 125A
IC Case / PackageQFN-EP
Output Current - Output 225A
No. of Pins32Pins
Output Voltage - Output 15V
Output Voltage - Output 23.3V
IC MountingSurface Mount
Output Voltage - Nom-
Output Voltage Min-
Output Voltage Max-
Switching Frequency Typ550kHz
Efficiency-
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Qualification-
SVHCNo SVHC (04-Feb-2026)
DC / DC Converter IC CaseQFN-EP
Switching Frequency550kHz
Technical Specifications
No. of Outputs
2 Output
No. of Outputs
2Outputs
Input Voltage Min
3.5V
Max Output Current
-
IC Case / Package
QFN-EP
No. of Pins
32Pins
Output Voltage - Output 2
3.3V
Output Voltage - Nom
-
Output Voltage Max
-
Efficiency
-
Operating Temperature Max
85°C
Qualification
-
SVHC
No SVHC (04-Feb-2026)
Switching Frequency
550kHz
Output Type
Fixed
Topology
Synchronous Buck (Step Down)
Input Voltage Max
36V
Output Current - Output 1
25A
Output Current - Output 2
25A
Output Voltage - Output 1
5V
IC Mounting
Surface Mount
Output Voltage Min
-
Switching Frequency Typ
550kHz
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 1 - Unlimited
DC / DC Converter IC Case
QFN-EP
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Philippines
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Philippines
Country in which last significant manufacturing process was carried out
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000001