Part Number
|
LM5176 |
Manufacturer
|
Texas Instruments |
Description
|
synchronous 4-switch buck-boost controller |
Published
|
Nov 26, 2019 |
Detailed Description
|
LM5176
SNVSAI1D – JUNE 2017 – REVISED AUGUST 2021
LM5176 55-V Wide VIN Synchronous 4-switch Buck-boost Controller
1 Fea...
|
Datasheet
|
LM5176
|
Overview
LM5176
SNVSAI1D – JUNE 2017 – REVISED AUGUST 2021
LM5176 55-V Wide VIN Synchronous 4-switch Buck-boost Controller
1 Features
• Functional Safety-Capable – Documentation available to aid functional safety system design
• Single inductor buck-boost controller for step-up/ step-down DC/DC conversion
• Wide VIN: 4.
2 V (2.
5 V with bias) to 55 V (60 V maximum)
• Flexible VOUT: 0.
8 V to 55 V • VOUT short protection • High efficiency buck-boost transition • Adjustable switching frequency • Optional frequency sync and dithering • Integrated 2-A MOSFET gate drivers • Cycle-by-cycle current limit and optional hiccup • Optional input or output average current limiting • Programmable input UVLO and soft...
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