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LTC3421EUF#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 24-WFQFN Exposed Pad
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
LTC3421 Tube Matte Tin (Sn) PRODUCTION (Last Updated: 1week ago) DC to DC switching regulator 1.2V 4mm 1A Switch 100kHz~3MHz
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Buying Options
Total Price: USD $3.25
Unit Price: USD $3.24576
≥1 USD $3.24576
≥10 USD $3.06204
≥100 USD $2.888717
≥500 USD $2.725207
≥1000 USD $2.570943
Inventory: 957
Minimum: 1
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 24
Dimensions
Height 750μm
Length 4mm
Width 4mm
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2003
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Frequency 1.15MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3421
Function Step-Up
Number of Outputs 1
Efficiency 96 %
Voltage - Input (Max) 4.5V
Output Voltage 5.25V
Output Type Adjustable
Max Output Current 1.5A
Voltage - Input (Min) 0.5V
Input Voltage-Nom 1.2V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 1A Switch
Max Output Voltage 5.25V
Voltage - Output (Min/Fixed) 2.4V
Topology Boost
Control Mode CURRENT-MODE
Frequency - Switching 100kHz~3MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 2.4V
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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