Datasheet Texas Instruments LM5141QRGETQ1 — Ficha de datos

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Design LM5141-Q1
SNVSAJ6D – JULY 2016 – REVISED DECEMBER 2017 LM5141-Q1 Wide Input Range Synchronous Buck Controller
1 Features 2 Applications 1 Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to
+125В°C Ambient Operating Temperature
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C4B
VIN: 3.8 V to 65 V (70 V Absolute Maximum)
Output: Fixed 3.3 V, 5 V, or Adjustable From
1.5 V to 15 V with В±0.8% Accuracy
Fixed 2.2-MHz or 440-kHz Switching Frequency
with В±5% Accuracy
High-Side and Low-Side Gate Drive With SlewRate Control
Optional Frequency Shift by Varying an Analog
Voltage or RT Resistor
Optional Synchronization to an External Clock …