Buck Switching Regulator IC Positive Adjustable 0.8V 4 Output 100mA, 200mA(2), 300mA 16-WFQFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Buck Switching Regulator IC Positive Adjustable 0.8V 4 Output 100mA, 200mA(2), 300mA 16-WFQFN Exposed Pad
Introducing Power by Linear

LTC3544EUD#PBF

DigiKey Part Number
LTC3544EUD#PBF-ND
Manufacturer
Manufacturer Product Number
LTC3544EUD#PBF
Description
IC REG BUCK ADJ QUAD 16QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 4 Output 100mA, 200mA(2), 300mA 16-WFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LTC3544EUD#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
4
Voltage - Input (Min)
2.25V
Voltage - Input (Max)
5.5V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
5.5V
Current - Output
Frequency - Switching
2.25MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
16-QFN (3x3)
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: 231
Check for Additional Incoming Stock
All prices are in TWD
Tube
QuantityUnit PriceExt Price
1NT$337.00000NT$337
10NT$262.10000NT$2,621
25NT$243.40000NT$6,085
121NT$220.65289NT$26,699
363NT$209.80716NT$76,160
605NT$205.79669NT$124,507
1,089NT$201.84022NT$219,804
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.