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RoHS
RoHS RoHS compliant
Package 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description LTC3649 Tube Matte Tin (Sn) Active DC to DC switching regulator 24V 4.4mm 4A 1MHz
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Inventory: 406
Minimum: 1
Total Price: USD $15.82
Unit Price: USD $15.81888
≥1 USD $15.81888
≥10 USD $14.535444
≥100 USD $13.932811
≥500 USD $12.275894
≥1000 USD $11.673446
≥3000 USD $10.920313

Technical Details

Supply Chain

Factory Lead Time 8 Weeks

Physical

Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES

Technical

Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2015
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Terminal Finish Matte Tin (Sn)
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LTC3649
JESD-30 Code R-PDSO-G28
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 60V
Output Type Adjustable
Voltage - Input (Min) 3.1V
Input Voltage-Nom 24V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 4A
Voltage - Output (Min/Fixed) 0V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 1MHz
Synchronous Rectifier Yes
Voltage - Output (Max) 55V

Dimensions

Length 9.7mm
Width 4.4mm

Compliance

RoHS Status ROHS3 Compliant
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