Texas Instruments

LM5146RGYR

Power Management

Manufacturer
MPN
LM5146RGYR
Product Type
Package / Case
VQFN-20(3.5x4.5)
Key Attributes
100V synchronous step-down DC/DC controller

Technical Specifications

TypeDescription
Output TypeAdjustable
FunctionStep-down type
Switching Freq Hz1 MHz
Channels1
Quiescent Current1.8 mA
Synchronous RectifierYes
Switch Tube (built-in/external)External
TypeDescription
FeaturesAdjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Frequency synchronization;EMI optimization (spread spectrum);Light load efficient mode;Built-in LDO regulator;Operating status indication;Overcurrent Protection
TopologyBuck
Supply Voltage5.5V~100V
Output Voltage800mV~60V
Operating Temperature-40°C~+150°C@(TJ)
Output Current-
Package / CaseVQFN-20(3.5x4.5)

Datasheet

📄 Open Download

Compliance & Export Codes

TypeDetails
RoHSROHS3
ECCNEAR99
CNHTS8542399000
USHTS8542390001
TARIC8542399000
TypeDetails
CAHTS8542390000
BRHTS85423999
INHTS85423900
MXHTS8542.39.99

Sourcing Information

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