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LM5145 Datasheet(PDF) 5 Page - Texas Instruments

Part # LM5145
Description  LM25137 4V to 42V, 100% Duty Cycle Capable, Dual-Channel, Synchronous Buck DC/DC Controller
PDF  73 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

LM5145 Datasheet(HTML) 5 Page - Texas Instruments

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5 Pin Configuration and Functions
Exposed Pad (EP) on Bottom
Connect to Ground
GND
PG1
VIN
FB2
ISNS2+
GND
PG2
VOUT2
GND
HO2
HO1
EN2
EN1
9
2
1
3
5
4
6
7
8
18
25
26
24
22
23
21
20
19
BIAS1/VOUT1
ISNS1+
FB1
CNFG
GND
Connect the exposed pad on the bottom to AGND and PGND on the PCB.
Figure 5-1. RHA Package, 36-Pin VQFN With Wettable Flanks (Top View)
www.ti.com
LM25137
SNVSCU4 – OCTOBER 2025
Copyright © 2025 Texas Instruments Incorporated
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Product Folder Links: LM25137



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