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PLM5177DCPR Datasheet(PDF) 5 Page - Texas Instruments

Part # PLM5177DCPR
Description  LM5177 80-V Wide VIN Bidirectional 4-Switch Buck-Boost Controller
PDF  54 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

PLM5177DCPR Datasheet(HTML) 5 Page - Texas Instruments

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Table 5-1. Pin Functions (continued)
Pin
Type(1)
Description
Name
No.
SW2
25
P
Inductor switch node for the buck half-bridge
SYNC
11
I
Synchronization clock input. The internal oscillator can be synchronized to an external clock
during operation. If the output or input current sense amplifier is configured as a current limiter
pulling, this pin is low during start-up, device switches the current limit direction to a negative
polarity. Do not leave this pin floating. If this function is not used, connect the pin to VCC.
VCC
31
P
Internal linear bias regulator output. Connect a ceramic decoupling capacitor from VCC to PGND.
VIN
3
I
The input supply and sense input of the device. Connect VIN to the supply voltage of the power
stage.
VOUT
20
I
VOUT sense input. Connect to the power stage output rail.
(1)
I = Input, O = Output, I/O = Input or Output, G = Ground, P = Power, NC = No Connect
www.ti.com
LM5177
SNVSBU4A – JUNE 2022 – REVISED OCTOBER 2022
Copyright © 2022 Texas Instruments Incorporated
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5
Product Folder Links: LM5177



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