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LT3840MPFE#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 Controllers
Description LT3840 Buck Tube R-PDSO-G28 DC to DC switching controller 9.7mm 60V 50kHz~1MHz -55C~150C TJ
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Inventory: 98
Minimum: 1
Total Price: USD $22.07
Unit Price: USD $22.06512
≥1 USD $22.06512
≥10 USD $20.349252
≥100 USD $19.434677
≥500 USD $17.376929
≥1000 USD $16.576671
≥3000 USD $15.776413

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

Dimensions

Length 9.7mm
Width 4.4mm

Technical

Operating Temperature -55°C~150°C TJ
Packaging Tube
Published 2014
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)
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 LT3840
JESD-30 Code R-PDSO-G28
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive or Negative
Voltage - Supply (Vcc/Vdd) 2.5V~60V
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 2.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 50kHz~1MHz
Input Voltage (Max) 60V
Synchronous Rectifier Yes
Duty Cycle (Max) 99%

Compliance

RoHS Status ROHS3 Compliant

Alternative Model

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