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LTC1649CS

Linear Technology/Analog Devices
RoHS
/
Package 16-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description LTC1649 Buck Tube e0 DC to DC switching controller 20A 9.9mm 5V 200kHz
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Inventory: 149
Minimum: 1
Total Price: USD $9.23
Unit Price: USD $9.23076
≥1 USD $9.23076

Technical Details

Physical

Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES

Technical

Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e0
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 235
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number LTC1649
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 2.7V~5V
Control Features Current Limit, Enable, Soft Start
Input Voltage (Min) 2.7V
Topology Buck
Control Mode VOLTAGE-MODE
Output Current-Max 20A
Frequency - Switching 200kHz
Input Voltage (Max) 5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 93%
Clock Sync No

Dimensions

Length 9.9mm

Compliance

RoHS Status Non-RoHS Compliant

Alternative Model

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