LT1939IDD
RoHS
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Package 12-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - Linear + Switching
Description
IC REG DL BUCK/LINEAR 12DFN
PDF
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Buying Options
Total Price: USD $4.85
Unit Price: USD $4.847179
≥1 USD $4.847179
≥10 USD $4.572808
≥100 USD $4.31397
≥500 USD $4.069784
≥1000 USD $3.839422
Inventory: 1325
Minimum: 1
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 12-WFDFN Exposed Pad
Surface Mount YES
Technical
Operating Temperature -40°C~125°C
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 12
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Voltage - Supply 3V~25V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.45mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count 12
Number of Outputs 2
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING REGULATOR
Input Voltage (Min) 3V
Topology Step-Down (Buck) (1), Linear (LDO) (1)
Control Mode CURRENT-MODE
Frequency - Switching 500kHz~2.4MHz
Control Technique PULSE WIDTH MODULATION
w/Sequencer No
Voltage/Current - Output 1 0.8V~24.25V 2A
Voltage/Current - Output 2 0.8V~24.25V 1A
Dimensions
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
Compliance
RoHS Status Non-RoHS Compliant
Alternative Model
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