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LT3990IDD#TRPBF

Linear Technology/Analog Devices
RoHS
RoHS RoHS compliant
Package 10-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description LT3990 Tape & Reel (TR) Matte Tin (Sn) PRODUCTION (Last Updated: 1month ago) DC to DC switching regulator 12V 3mm 350mA 210kHz~2.3MHz
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Inventory: 6538
Minimum: 1
Total Price: USD $7.55
Unit Price: USD $7.54908
≥1 USD $7.54908
≥10 USD $6.821892
≥100 USD $6.50459
≥500 USD $5.64795
≥1000 USD $5.394127
≥3000 USD $4.918175

Technical Details

Supply Chain

Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 month ago)

Physical

Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 10

Dimensions

Height Seated (Max) 0.8mm
Length 3mm
Width 3mm

Compliance

RoHS Status ROHS3 Compliant
Lead Free Lead Free

Technical

Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2010
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT3990
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 62V
Output Voltage 25V
Output Type Adjustable
Voltage - Input (Min) 4.2V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 350mA
Voltage - Output (Min/Fixed) 1.21V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 210kHz~2.3MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No

Alternative Model

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