LM5146/LM5146-Q1 100V Synchronous Buck Controllers

Texas Instruments LM5146/LM5146-Q1 100V Synchronous Buck Controllers regulate from a high input voltage source or an input rail subject to high voltage transients. This feature minimizes the need for external surge suppression components. A high-side switch minimum on-time of 40ns gives large step-down ratios, enabling the direct step-down conversion from a 48V nominal input to low-voltage rails for reduced system complexity and solution cost. The Texas Instruments LM5146/LM5146-Q1 continues to operate during input voltage dips as low as 5.5V, at nearly 100% duty cycle if needed. This feature makes it an excellent choice for high-performance 48V battery automotive applications, ADAS (surround view ECU), and HEV/EV systems.

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Texas Instruments Switching Voltage Regulators Automotive 100-V syn chronous buck DC/DC A 595-LM5146QRGYTQ1
Datasheet
4In Stock
9,000On Order
Cut Tape
$8.22
$6.28
$5.80
$5.10
$4.95
Reel
$4.54
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
Texas Instruments Switching Voltage Regulators Automotive 100-V syn chronous buck DC/DC A 595-LM5146QRGYRQ1
Datasheet
33In Stock
1,500Expected 2027-01-15
Cut Tape
$9.37
$7.20
$6.65
$6.06
Reel
$5.85
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MouseReel Available
Min.: 1
Mult.: 1
: 250
Texas Instruments Switching Controllers 100-V synchronous bu ck DC/DC controller
Datasheet
17,395On Order
Cut Tape
$6.97
$5.30
$4.88
$4.42
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Reel
$3.79
MouseReel Available
Min.: 1
Mult.: 1
: 3,000