LM5122/LM5122-Q1 Synchronous Boost Controllers

Texas Instruments LM5122/LM5122-Q1 Synchronous Boost Controllers are multiphase capable controllers intended for high-efficiency synchronous boost regulator applications. The control method is based upon peak current mode control. Current mode control provides inherent line feed-forward, cycle-by-cycle current limiting, and ease of loop compensation. The switching frequency is programmable up to 1MHz. Higher efficiency is achieved by two robust N-channel MOSFET gate drivers with adaptive dead-time control. A user-selectable diode emulation mode also enables discontinuous mode operation for improved efficiency at light load conditions. 

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Topology
Number of Outputs
Switching Frequency
Duty Cycle - Max
Output Voltage
Output Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package/Case
Qualification
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Texas Instruments Switching Controllers Wide Input Sync Boos t Controller A 595- A 595-LM5122MHE/NOPB
Datasheet
5.096In Stock
Rp134.843,10
Rp104.205,28
Rp82.557,00
Rp78.337,42
View
Min.: 1
Mult.: 1
Boost 1 Output 50 kHz to 1 MHz 100 % 3 V to 100 V 20 A - 40 C + 125 C SMD/SMT HTSSOP-20 Tube

Texas Instruments Switching Controllers 3-65V Wide Vin Curr ent Mode Synchronous A 595-LM5122ZPWPR
Datasheet
2.059In Stock
Cut Tape
Rp134.843,10
Rp104.021,82
Rp96.316,50
Rp87.877,34
Reel
Rp81.272,78
View
MouseReel Available
Min.: 1
Mult.: 1
: 250
Boost 1 Output 50 kHz to 1 MHz 100 % 3 V to 100 V 20 A - 40 C + 125 C SMD/SMT HTSSOP-24 Reel, Cut Tape, MouseReel

Texas Instruments Switching Controllers Wide Input Sync Boos t Controller A 595- A 595-LM5122MHE/NOPB
Datasheet
17.500In Stock
Cut Tape
Rp112.827,90
Rp86.409,66
Rp79.988,56
Rp72.650,16
View
Reel
Rp64.577,92
MouseReel Available
Min.: 1
Mult.: 1
: 2.500
Boost 1 Output 50 kHz to 1 MHz 100 % 3 V to 100 V 20 A - 40 C + 125 C SMD/SMT HTSSOP-20 Reel, Cut Tape, MouseReel

Texas Instruments Switching Controllers Wide Vin Sync Boost Controller A 595-LM5 A 595-LM5122MH/NOPB
Datasheet
412In Stock
750Expected 19/11/2026
Cut Tape
Rp135.210,02
Rp104.205,28
Rp96.499,96
Rp92.647,30
Reel
Rp78.704,34
Rp75.035,14
MouseReel Available
Min.: 1
Mult.: 1
: 250
Boost 1 Output 50 kHz to 1 MHz 100 % 3 V to 100 V 20 A - 40 C + 125 C SMD/SMT HTSSOP-20 Reel, Cut Tape, MouseReel

Texas Instruments Switching Controllers Wide Vin Sync Boost Controller A 595-LM5 A 595-LM5122QMH/NOPB
Datasheet
460In Stock
Cut Tape
Rp153.189,10
Rp118.698,62
Rp112.277,52
Rp102.554,14
Reel
Rp97.967,64
View
MouseReel Available
Min.: 1
Mult.: 1
: 250
Boost 1 Output 50 kHz to 1 MHz 100 % 3 V to 100 V 20 A - 40 C + 125 C SMD/SMT HTSSOP-20 AEC-Q100 Reel, Cut Tape, MouseReel

Texas Instruments Switching Controllers 3-65V Wide Vin Curr ent Mode Synchronous A 595-LM5122ZPWPT
Datasheet
1.762In Stock
Cut Tape
Rp103.471,44
Rp78.887,80
Rp72.650,16
Rp65.862,14
Rp64.577,92
Reel
Rp54.854,54
MouseReel Available
Min.: 1
Mult.: 1
: 2.000
Boost 1 Output 50 kHz to 1 MHz 100 % 3 V to 100 V 20 A - 40 C + 125 C SMD/SMT HTSSOP-24 Reel, Cut Tape, MouseReel

Texas Instruments Switching Controllers Auto Wide Input Sync Boost Cntrlr A 595- A 595-LM5122QMHE/NOPB
Datasheet
42In Stock
292Expected 19/11/2026
Rp155.390,62
Rp119.799,38
Rp110.993,30
Rp101.086,46
View
Min.: 1
Mult.: 1
Boost 1 Output 50 kHz to 1 MHz 100 % 3 V to 100 V 20 A - 40 C + 125 C SMD/SMT HTSSOP-20 AEC-Q100 Tube

Texas Instruments Switching Controllers Auto Wide Input Sync Boost Cntrlr A 595- A 595-LM5122QMHE/NOPB
Datasheet
3In Stock
5.000Expected 09/11/2026
Cut Tape
Rp119.432,46
Rp91.546,54
Rp84.758,52
Rp77.053,20
Rp76.319,36
Reel
Rp64.761,38
MouseReel Available
Min.: 1
Mult.: 1
: 2.500
Boost 1 Output 50 kHz to 1 MHz 100 % 3 V to 100 V 20 A - 40 C + 125 C SMD/SMT HTSSOP-20 AEC-Q100 Reel, Cut Tape, MouseReel