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LM5123-Q1 - Wide VIN Low-IQ Synchronous Boost Controller

General Description

Internal boot diode Constant peak current limit over VIN

The LM5123-Q1 device is a wide input range synchronous boost controller that employs peak current mode control.

QFN-20 with wettable flanks Avoid AM ban

Key Features

  • AEC-Q100 qualified for automotive.

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Other Datasheets by Texas Instruments

Part Number Description
LM5121 Wide Input Synchronous Boost Controller
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LM5122 Wide-Input Synchronous Boost Controller
LM5122-Q1 Wide-Input Synchronous Boost Controller
LM5122Z Wide-Input Synchronous Boost Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com LM5123-Q1 SLVSFF1 – DELCMEM5B1E2R32-Q0210 SLVSFF1 – DECEMBER 2020 LM5123-Q1 2.2-MHz Wide VIN Low-IQ Synchronous Boost Controller with VOUT Tracking ADVANCE INFORMATION 1 Features • AEC-Q100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C, TA • Suited for wide operating range automotive battery powered applications – 3.8-V to 42-V input operating range – Dynamically programmable VOUT from 5 V to 20 V, or from 15 V to 57 V – Minimum boost input 0.8 V when BIAS ≥ 3.