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LM5145 Datasheet(PDF) 12 Page - Texas Instruments

Part # LM5145
Description  LM5137 4V to 80V, 100% Duty Cycle Capable, Dual-Channel, Synchronous Buck DC/DC Controller
PDF  74 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

LM5145 Datasheet(HTML) 12 Page - Texas Instruments

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6.5 Electrical Characteristics (continued)
Typical values are at TJ = 25°C. Minimum and maximum limits apply at TJ = –40°C to 150°C. VIN = 12V, unless otherwise
stated.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
HICTIME
Hiccup-mode duration
VISNS1/2+ – VVOUT1/2 > 60mV
16384
cycles
THERMAL SHUTDOWN
TSHD
Thermal shutdown threshold
Temperature rising
175
°C
TSHD-HYS
Thermal shutdown hysteresis
15
°C
LM5137
SNVSCU3 – OCTOBER 2025
www.ti.com
12
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Copyright © 2025 Texas Instruments Incorporated
Product Folder Links: LM5137



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