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L7981ATR

STMicroelectronics
RoHS
RoHS RoHS compliant
Package 8-SOIC (0.154, 3.90mm Width) Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description L7981 Tape & Reel (TR) ACTIVE (Last Updated: 7months ago) Active DC to DC switching regulator 12V 3.9mm 3A 250kHz~1MHz
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Inventory: 5446
Minimum: 1
Total Price: USD $23.23
Unit Price: USD $23.22579
≥1 USD $23.22579
≥10 USD $19.057238
≥100 USD $18.46173
≥500 USD $17.866223
≥1000 USD $17.270715

Technical Details

Supply Chain

Factory Lead Time 11 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)

Physical

Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width) Exposed Pad
Number of Pins 8

Technical

Operating Temperature -40°C~150°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Type Integrated Circuit (IC)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number L7981
Function Step-Down
Number of Outputs 1
Output Voltage 28V
Output Type Adjustable
Max Output Current 3A
Operating Supply Voltage 28V
Voltage - Input (Min) 4.5V
Input Voltage-Nom 12V
Output Configuration Positive
Max Output Voltage 28V
Voltage - Output (Min/Fixed) 0.6V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 250kHz~1MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 600mV

Dimensions

Length 4.9mm
Width 3.9mm

Compliance

RoHS Status ROHS3 Compliant
Lead Free Lead Free

Alternative Model

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