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TPS51518RUKR

DC/DC Cntrlr Single-OUT Step Down 20-Pin WQFN EP T/R

Inventory:6,790

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Overview of TPS51518RUKR

The TPS51518RUKR is a versatile and efficient single-phase buck controller designed for applications that require multiple voltage levels. With 2-bit VID inputs, this controller allows for the selection of up to four independent externally programmable output voltage levels, providing full programmability in voltage level, step setting, and voltage transition slew rate. This makes it an ideal choice for GFX applications where flexibility and precision are crucial

Key Features

  • Differential Voltage Feedback
  • DC Compensation for Accurate Regulation
  • Wide Input Voltage Range: 3 V to 28 V
  • Flexible, 2-Bit VID Supports Output Voltage from 0.5 V to 2.0 V
  • Adaptive On-Time Modulation with Selectable Control Architecture
    • D-CAP Mode at 350 kHz for Fast Transient Response
    • D-CAP2 Mode at 350 kHz for Ultra-Low/Low ESR Output Capacitor
  • 4700 ppm/°C, Low-Side RDS(on) Current Sensing
  • Programmable Soft-Start Time and Output Voltage Transition Time
  • Built-In Output Discharge
  • Power Good Output
  • Integrated Boost Switch
  • Built-In OVP/UVP/OCP
  • Thermal Shutdown (Non-latched)
  • 3 mm × 3 mm, 20-Pin, QFN (RUK) Package

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Source Content uid TPS51518RUKR Pbfree Code Yes
Rohs Code Yes Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC Part Package Code QFN
Package Description HVQCCN, LCC20,.11SQ,16 Pin Count 20
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Samacsys Manufacturer Texas Instruments
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 2V Analog IC - Other Type SWITCHING CONTROLLER
Control Mode VOLTAGE-MODE Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 28 V Input Voltage-Min 3 V
Input Voltage-Nom 5 V JESD-30 Code S-PQCC-N20
JESD-609 Code e4 Length 3 mm
Moisture Sensitivity Level 2 Number of Functions 1
Number of Outputs 1 Number of Terminals 20
Operating Temperature-Max 105 °C Operating Temperature-Min -10 °C
Output Current-Max 20 A Output Voltage-Max 2 V
Output Voltage-Min 0.5 V Package Body Material PLASTIC/EPOXY
Package Code HVQCCN Package Equivalence Code LCC20,.11SQ,16
Package Shape SQUARE Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260 Qualification Status Not Qualified
Seated Height-Max 0.8 mm Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES Switcher Configuration PUSH-PULL
Switching Frequency-Max 350 kHz Temperature Grade OTHER
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au) Terminal Form NO LEAD
Terminal Pitch 0.4 mm Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED Width 3 mm

Warranty & Returns

Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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