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LM5150-Q1 Datasheet Wide Vin Automotive Boost Controller

Manufacturer: Texas Instruments

Overview: LM5150-Q1 SNVSAP6C – SEPTEMBER 2017 – REVISED OCTOBER 2021 LM5150-Q1 Wide VIN Automotive Low IQ Boost Controller.

General Description

The LM5150-Q1 device is a wide input range automatic boost controller.

The device is suitable for use as a pre-boost converter which maintains the output voltage from a vehicle battery during automotive cranking or from a back-up battery during the loss of vehicle battery.

The LM5150-Q1 switching frequency is programmed by a resistor from 220 kHz to 2.3 MHz.

Key Features

  • AEC-Q100 qualified:.
  • 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 VIN input range from 1.5 V to 42 V when VOUT ≥ 5 V (65-V absolute maximum).
  • Low shutdown current (IQ ≤ 5 µA).
  • Low standby current (.

More Datasheets from Texas Instruments

Part Number Description
LM51501-Q1 Wide VIN Automotive Boost Controller
LM5152-Q1 Synchronous Boost Controller
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LM5156 Non-synchronous Boost/SEPIC/Flyback Controller
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LM5150-Q1 Distributor