Print Page
LT8640IUDC#TRPBF
DC-DC Switching Synchronous Buck Regulator, Adjustable, 2.9 to 42 V in, 0.97V/5A out, QFN-EP-18
Image is for illustrative purposes only. Please refer to product description.
ManufacturerANALOG DEVICES
Manufacturer Part NoLT8640IUDC#TRPBFCopy
Manufacturer Standard Lead Time35 weeks
Order Code4025139
Your Part Number
3,044 In Stock
Need more?
3,044 Delivery in 4-6 Business Days(UK stock)
| Quantity | Price |
|---|---|
| 1+ | Rs.1,392.660 |
| 10+ | Rs.1,099.310 |
| 25+ | Rs.1,026.130 |
| 100+ | Rs.974.190 |
| 250+ | Rs.954.710 |
| 500+ | Rs.935.230 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
Rs.1,392.66
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerANALOG DEVICES
Manufacturer Part NoLT8640IUDC#TRPBFCopy
Manufacturer Standard Lead Time35 weeks
Order Code4025139
Technical Datasheet
Output TypeAdjustable
No. of Outputs1Outputs
TopologySynchronous Buck (Step Down)
Input Voltage Min2.9V
Input Voltage Max42V
Output Current5A
Max Output Current5A
IC Case / PackageQFN-EP
No. of Pins18Pins
IC MountingSurface Mount
Output Voltage - Nom-
Output Voltage Min970mV
Output Voltage Max-
Switching Frequency Typ2MHz
Efficiency96%
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range-
Qualification-
SVHCNo SVHC (04-Feb-2026)
DC / DC Converter IC CaseQFN-EP
Automotive Qualification Standard-
Switching Frequency2MHz
Technical Specifications
Output Type
Adjustable
Topology
Synchronous Buck (Step Down)
Input Voltage Max
42V
Max Output Current
5A
No. of Pins
18Pins
Output Voltage - Nom
-
Output Voltage Max
-
Efficiency
96%
Operating Temperature Max
125°C
Qualification
-
SVHC
No SVHC (04-Feb-2026)
Automotive Qualification Standard
-
No. of Outputs
1Outputs
Input Voltage Min
2.9V
Output Current
5A
IC Case / Package
QFN-EP
IC Mounting
Surface Mount
Output Voltage Min
970mV
Switching Frequency Typ
2MHz
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 1 - Unlimited
DC / DC Converter IC Case
QFN-EP
Switching Frequency
2MHz
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Malaysia
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