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LTC1929CG-PG#PBF
Linear Technology/Analog DevicesRoHS 
RoHS compliant
RoHS compliantPackage 28-SSOP (0.209, 5.30mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC1929 Buck Tube e3 DC to DC switching controller 40ns 3kA -50mum 36V
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Inventory: 5066
Minimum: 1
Total Price: USD $8.35
Unit Price: USD $8.35267
≥1 USD $8.35267
≥200 USD $3.23236
≥500 USD $3.11945
≥1000 USD $3.062996
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Dimensions
Height -50μm
Length 10.5mm
Width 5.6mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Technical
Operating Temperature 0°C~85°C TA
Packaging Tube
Published 2000
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC1929
Function Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 3kA
Voltage - Supply (Vcc/Vdd) 4V~36V
Control Features Enable, Power Good, Soft Start
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Input Voltage (Max) 36V
Control Technique PULSE WIDTH MODULATION
Rise Time 30 ns
Synchronous Rectifier Yes
Fall Time (Typ) 40 ns
Switcher Configuration PHASE-SHIFT
Max Frequency 360kHz
Max Duty Cycle 99 %
Duty Cycle (Max) 99.5%
Switching Frequency 300kHz
Clock Sync No
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