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Power Circuits / Switching Regulator or Controllers / LM5176PWPR
Datasheets
LM5176PWPR by: Texas Instruments

55V wide VIN synchronous 4-switch buck-boost controller 28-HTSSOP -40 to 125

Part Details for LM5176PWPR by Texas Instruments

Results Overview of LM5176PWPR by Texas Instruments

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LM5176PWPR Information

LM5176PWPR by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LM5176PWPR

Part # Distributor Description Stock Price Buy
Bristol Electronics   Min Qty: 1 47
  • 1 $6.4960
  • 5 $4.2224
  • 13 $3.2480
  • 40 $3.0317
$3.0317 / $6.4960 Buy Now
Ameya Holding Limited   915
RFQ
DISTI # SMC-LM5176PWPR
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 2000
RFQ
Win Source Electronics LM5176PWPR / 55-V Wide VIN Synchronous 4-Switch Buck-Boost Controller 15250
  • 25 $2.0220
  • 53 $1.8920
  • 83 $1.8270
  • 118 $1.6960
  • 154 $1.6310
  • 192 $1.5660
$1.5660 / $2.0220 Buy Now

Part Details for LM5176PWPR

LM5176PWPR CAD Models

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LM5176PWPR Part Data Attributes

Parametric Data
LM5176PWPR Texas Instruments
Buy Now Datasheet
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LM5176PWPR Texas Instruments 55V wide VIN synchronous 4-switch buck-boost controller 28-HTSSOP -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description HTSSOP-28
Reach Compliance Code compliant
Date Of Intro 2017-06-30
Samacsys Manufacturer Texas Instruments
Additional Feature OUTPUT IN ADJUSTABLE MODE IS 0.8V TO 55V
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 55 V
Input Voltage-Min 4.2 V
Input Voltage-Nom 24 V
JESD-30 Code R-PDSO-G28
JESD-609 Code e4
Length 9.7 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 28
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 0.14 A
Output Voltage-Max 55 V
Output Voltage-Min 0.8 V
Package Body Material PLASTIC/EPOXY
Package Code HTSSOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Seated Height-Max 1.2 mm
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 600 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 4.4 mm

Alternate Parts for LM5176PWPR

This table gives cross-reference parts and alternative options found for LM5176PWPR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM5176PWPR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM5176PWPT Texas Instruments $4.3280 55V wide VIN synchronous 4-switch buck-boost controller 28-HTSSOP -40 to 125 LM5176PWPR vs LM5176PWPT
LM5176QPWPRQ1 Texas Instruments Check for Price 55-V wide VIN synchronous 4-switch buck-boost controller, AEC-Q100 qualified 28-HTSSOP -40 to 125 LM5176PWPR vs LM5176QPWPRQ1
ADP1074ARWZ-RL Analog Devices Inc Check for Price Isolated, Synchronous Forward Controller with Active Clamp and iCoupler® LM5176PWPR vs ADP1074ARWZ-RL
ADP1074ACCZ-R7 Analog Devices Inc $8.2505 Isolated, Synchronous Forward Controller with Active Clamp and iCoupler® LM5176PWPR vs ADP1074ACCZ-R7
ISL81601FRZ-T Renesas Electronics Corporation Check for Price 60V Bidirectional 4-Switch Synchronous Buck-Boost Controller, QFN, /Reel LM5176PWPR vs ISL81601FRZ-T

LM5176PWPR Related Parts

LM5176PWPR Frequently Asked Questions (FAQ)

  • The LM5176PWPR can handle input voltages up to 60V, but it's recommended to keep it below 40V for optimal performance and reliability.

  • To minimize EMI, keep the input and output capacitors close to the IC, use a solid ground plane, and keep the high-current paths short and wide. Also, consider using a shielded inductor and placing the IC away from sensitive analog circuits.

  • The recommended operating frequency range for the LM5176PWPR is between 200 kHz to 1 MHz. Operating outside this range may affect efficiency and stability.

  • Choose an inductor with a high saturation current rating, low DC resistance, and a suitable inductance value (typically between 1-10 μH). Consider using a shielded inductor to reduce EMI.

  • The LM5176PWPR can deliver up to 2A of output current, but this may vary depending on the input voltage, output voltage, and thermal conditions.

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