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UC2573D

Texas Instruments
RoHS
RoHS RoHS compliant
Package 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description UC2573 Buck Tube e4 DC to DC switching controller 500mA 500mA 72.603129mg 30V
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Inventory: 507
Minimum: 1
Total Price: USD $1.15
Unit Price: USD $1.15269
≥1 USD $1.15269
≥10 USD $1.118787
≥100 USD $1.084885
≥500 USD $1.042506

Technical Details

Supply Chain

Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)

Physical

Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Weight 72.603129mg

Technical

Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number UC2573
Function Step-Down
Number of Outputs 1
Output Voltage 30V
Output Type Transistor Driver
Max Output Current 500mA
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 4.75V~30V
Quiescent Current 9mA
Control Features Current Limit, Ramp
Max Output Voltage 30V
Topology Buck
Min Input Voltage 4.2V
Control Mode VOLTAGE-MODE
Frequency - Switching 100kHz
Max Input Voltage 35V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 1.5V
Switcher Configuration SINGLE
Max Frequency 115kHz
Duty Cycle (Max) 92%

Dimensions

Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm

Compliance

RoHS Status ROHS3 Compliant
Lead Free Lead Free

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