LTC1929IG#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-SSOP (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC1929 Buck Tube e3 DC to DC switching controller 40ns 3kA 1.99mm 36V
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Buying Options
Total Price: USD $13.44
Unit Price: USD $13.4376
≥1 USD $13.4376
≥10 USD $12.3508
≥100 USD $11.838807
≥500 USD $10.43093
≥1000 USD $9.919008
≥3000 USD $9.279063
Inventory: 124
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Height Seated (Max) 1.99mm
Technical
Clock Sync No
Switching Frequency 300kHz
Duty Cycle (Max) 99.5%
Max Frequency 360kHz
Switcher Configuration PHASE-SHIFT
Fall Time (Typ) 40 ns
Synchronous Rectifier Yes
Rise Time 30 ns
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 36V
Control Mode CURRENT-MODE
Topology Buck
Input Voltage (Min) 4V
Control Features Enable, Power Good, Soft Start
Voltage - Supply (Vcc/Vdd) 4V~36V
Output Current 3kA
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Number of Outputs 2
Function Step-Down
Base Part Number LTC1929
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.65mm
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology CMOS
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 2000
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 28
Package / Case 28-SSOP (0.209, 5.30mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Factory Lead Time 8 Weeks
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