LTC1909-8EG#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-SSOP (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC1909 Buck Tube e3 DC to DC switching controller 25A 2mm 3.5V 200kHz
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 5.3mm
Height Seated (Max) 2mm
Technical
Clock Sync No
Serial Interfaces I2C, SMBus
Duty Cycle (Max) 90%
Max Frequency 200kHz
Switcher Configuration PUSH-PULL
Synchronous Rectifier Yes
Input Voltage (Max) 36V
Control Mode CURRENT-MODE
Topology Buck
Input Voltage (Min) 4V
Control Features Enable, Power Good, Soft Start
Voltage - Supply (Vcc/Vdd) 4V~36V
Output Current 25A
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 3.5V
Number of Outputs 1
Function Step-Down
Base Part Number LTC1909
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.65mm
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology CMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 2003
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 28
Surface Mount YES
Package / Case 28-SSOP (0.209, 5.30mm Width)
Mounting Type Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Factory Lead Time 16 Weeks
Alternative Model
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