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RoHS
RoHS RoHS compliant
Package 28-SSOP (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description LTC3703 Buck Tube e3 DC to DC switching controller 1A 2mm 55.8V 100kHz~600kHz
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Technical Details

Supply Chain

Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)

Physical

Mounting Type Surface Mount
Package / Case 28-SSOP (0.209, 5.30mm Width)
Surface Mount YES
Number of Pins 28

Technical

Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2005
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)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3703
Function Step-Down
Number of Outputs 1
Qualification Status Not Qualified
Output Voltage 55.8V
Output Type Transistor Driver
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 4.1V~15V
Control Features Current Limit, Enable, Frequency Control, Soft Start
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 100kHz~600kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 330kHz
Duty Cycle (Max) 93%

Dimensions

Height Seated (Max) 2mm
Width 5.3mm

Compliance

RoHS Status ROHS3 Compliant
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