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TI LM5150QRUMRQ1 product image
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TI LM5150QRUMRQ1RoHS

Manufacturer
TI
MPN
LM5150QRUMRQ1
LCSC Part #
C3188450
Packaging
WQFN-16(4x4)
Customer #
Key Attributes
Automotive Low-IQ Boost Controller with Wide Input Voltage
Datasheetpdf iconTI LM5150QRUMRQ1
In-Stock: 5
5 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 3.3744$ 3.37
10+$ 2.9706$ 29.71
30+$ 2.7641$ 82.92
100+$ 2.4877$ 248.77
500+$ 2.3883$ 1194.15
1,000+$ 2.3464$ 2346.40
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers
ManufacturerTI
PackagingWQFN-16(4x4)
Operating Temperature-40℃~+125℃@(TA)
Synchronous RectifierNo
FeaturesAdjustable current limiting;Cycle-by-cycle current limiting;Frequency synchronization;Operating status indication
Output Current-
Number of Channels1
TopologyBoost
Frequency - Switching2.3MHz
Operating Voltage1.5V~42V
Output Voltage6.8V;7.5V;8.5V;10.5V
FunctionBoost
Quiescent Current25uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The LM5150-Q1 is a wide input range auto-boost controller. This device is suitable for use as a pre-boost converter to maintain the output voltage of an automotive battery during engine cranking or a backup battery during the absence of the automotive battery.

Features

AI Translation
  • AEC-Q100 compliant
  • Device temperature grade 1: -40°C to +125°C ambient operating temperature range
  • Device HBM ESD classification level 2
  • Device CDM ESD classification level C4B
  • Functional Safety capable
  • Documentation available to aid functional safety system design
  • Wide 1.5V to 42V input voltage range for output voltage ≥5V (65V absolute maximum)
  • Low shutdown current (IQ ≤ 5μA)
  • Low standby current (IQ ≤ 15μA)
  • Four programmable output voltage options with two selectable configurations
  • 6.8V, 7.5V, 8.5V, or 10.5V
  • Start-stop or eCall configuration
  • Adjustable switching frequency range: 220kHz to 2.3MHz
  • Automatic wake-up and standby mode transition
  • Optional clock synchronization
  • Boost status indicator
  • 1.5A peak MOSFET gate driver
  • Adjustable cycle-by-cycle current limit
  • Thermal shutdown protection
  • 16-pin WQFN with wettable flank and non-wettable flank options
  • Create custom designs with LM5150-Q1 using WEBENCH PowerDesigner

Applications

AI Translation
  • Automotive start-stop systems
  • Automotive emergency call systems
  • Battery-powered boost converters