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LT3840HFE#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 e3 DC to DC switching controller 30A 9.7mm 1.5V 50kHz~1MHz
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Inventory: 136
Minimum: 1
Total Price: USD $10.05
Unit Price: USD $10.05312
≥1 USD $10.05312
≥10 USD $9.24
≥100 USD $8.85691
≥500 USD $7.803642
≥1000 USD $7.420644
≥3000 USD $6.941901

Technical Details

Supply Chain

Factory Lead Time 12 Weeks
Lifecycle Status PRODUCTION (Last Updated: 4 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

Technical

Operating Temperature -40°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
Function Step-Down
Number of Outputs 1
Output Voltage 1.5V
Output Type Transistor Driver
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive or Negative
Output Current 30A
Voltage - Supply (Vcc/Vdd) 2.5V~60V
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Max Output Voltage 60V
Topology Buck
Min Input Voltage 2.5V
Control Mode CURRENT-MODE
Frequency - Switching 50kHz~1MHz
Max Input Voltage 60V
Synchronous Rectifier Yes
Min Output Voltage 1.5V
Max Duty Cycle 99 %

Dimensions

Length 9.7mm
Width 4.4mm

Compliance

REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Alternative Model

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