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Product Overview
Digi-Key Part Number LTC3453EUF#PBF-ND
Quantity Available 224
Can ship immediately

Manufacturer Part Number


Description LED Driver IC 4 Output DC DC Regulator Step-Down (Buck), Step-Up (Boost) 125mA 16-QFN (4x4)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 4 Weeks
Documents & Media
Datasheets LTC3453
EDA / CAD Models ? Download from Accelerated Designs
Product Attributes Select All

Integrated Circuits (ICs)


PMIC - LED Drivers


Linear Technology

Series -
Packaging ? Tube ?
Part Status Active
Type DC DC Regulator
Topology Step-Down (Buck), Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 4
Voltage - Supply (Min) 2.7V
Voltage - Supply (Max) 5.5V
Voltage - Output 4.5V
Current - Output / Channel 125mA
Frequency 1MHz
Dimming -
Applications Backlight
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 16-WQFN Exposed Pad
Supplier Device Package 16-QFN (4x4)
Additional Resources
Standard Package ? 91

13:49:19 10/21/2016

Price & Procurement

All prices are in CAD.
Price Break Unit Price Extended Price
1 5.25000 5.25
25 3.72920 93.23
100 3.07930 307.93

Submit a request for quotation on quantities greater than those displayed.

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : LTC3453EUF#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: 3.22054
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