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LT3640IFE#PBF

Linear Technology/Analog Devices
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 LT3640 PFM CONTROL TECHNIQUE ALSO POSSIBLE Tube Matte Tin (Sn) DC to DC switching regulator 12V 4.4mm 1.1A 1.3A 500kHz~2MHz
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Inventory: 4637
Minimum: 1
Total Price: USD $8.27
Unit Price: USD $8.27127
≥1 USD $8.27127
≥10 USD $6.78699
≥100 USD $6.574523
≥500 USD $6.363053
≥1000 USD $6.150585

Technical Details

Supply Chain

Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)

Physical

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

Dimensions

Length 9.7mm
Width 4.4mm

Compliance

RoHS Status ROHS3 Compliant
Lead Free Lead Free

Technical

Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2010
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature PFM CONTROL TECHNIQUE ALSO POSSIBLE
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Base Part Number LT3640
Function Step-Down
Number of Outputs 2
Voltage - Input (Max) 35V
Output Voltage 3.3V
Output Type Adjustable
Voltage - Input (Min) 2.5V
Input Voltage-Nom 12V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Current - Output 1.1A 1.3A
Voltage - Output (Min/Fixed) 0.6V 1.265V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 500kHz~2MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration PHASE-SHIFT
Voltage - Output (Max) 33.97V

Alternative Model

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