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LTC1437CG#PBF

Linear Technology/Analog Devices
RoHS
RoHS RoHS compliant
Package 28-SSOP (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description LTC1437 Buck Tube e3 DC to DC switching controller 2A 2mm 1.19V Up to 400kHz
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Inventory: 105
Minimum: 1
Total Price: USD $14.1
Unit Price: USD $14.095673
≥1 USD $14.095673
≥10 USD $11.566013
≥100 USD $11.20392
≥500 USD $10.842825
≥1000 USD $10.48173

Technical Details

Supply Chain

Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 6 days ago)

Dimensions

Height Seated (Max) 2mm
Width 5.3mm

Technical

Operating Temperature 0°C~70°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 LTC1437
Function Step-Down
Number of Outputs 1
Output Voltage 1.19V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 2A
Voltage - Supply (Vcc/Vdd) 3.5V~30V
Control Features Enable, Power on Reset, Soft Start
Input Voltage (Min) 3.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching Up to 400kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 138kHz
Duty Cycle (Max) 99%
Clock Sync No

Compliance

RoHS Status ROHS3 Compliant
Lead Free Lead Free

Alternative Model

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