28-QFN_05-08-1712 rev B
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
28-QFN_05-08-1712 rev B

LTC3546EUFD#PBF

DigiKey Part Number
505-LTC3546EUFD#PBF-ND
Manufacturer
Manufacturer Product Number
LTC3546EUFD#PBF
Description
IC REG BUCK ADJ 1A/2A DL 28QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 1A, 2A 28-WFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LTC3546EUFD#PBF Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tube
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Output Type
Number of Outputs
2
Voltage - Input (Min)
2.3V
Voltage - Input (Max)
5.5V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
5V
Current - Output
Frequency - Switching
2.25MHz, 750kHz ~ 4MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
28-QFN (4x5)
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 1,909
Check for Additional Incoming Stock
All prices are in HKD
Tube
QuantityUnit PriceExt Price
1$95.41000$95.41
10$65.38400$653.84
73$50.45712$3,683.37
146$46.79877$6,832.62
292$45.98161$13,426.63
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.