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LM5177 Datasheet(PDF) 3 Page - Texas Instruments

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Part # LM5177
Description  LM251772 36V 4-Switch Buck-Boost Controller with I2C for USB-PD sourcing
PDF  112 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM5177 Datasheet(HTML) 3 Page - Texas Instruments

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4 Device Comparison
Table 4-1. Device Comparison
FUNCTION
LM251772
LM51772
LM5177
Maximum Recommended Input
Voltage
36V
55V
60V
Absolute Maximum Input Voltage 48V
59V
85V
Maximum Recommended
Switching Frequency
600kHz
2.2MHz
600kHz
Default Output Voltage Value
5.1V
12V
n/a
Default Output Current Limit
Value
900mA
5A
n/a
Output Start-up State Without
Programming
Disabled
Enabled
Enabled
I2C interface
yes
yes
no
PSM - Automatic Conduction
Mode
yes
yes
no
PSM - Programmable Conduction
Mode
no
yes
no
Output Discharge
yes
yes
no
Input voltage regulation
yes
yes
with external circuit
Analog Current Limit Setting
no
yes
no
Tj Temperature Range
0°C to 70°C
-40°C to 125°C
-40°C to 125°C
www.ti.com
LM251772
SNVSCT9 – OCTOBER 2024
Copyright © 2024 Texas Instruments Incorporated
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