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 (SEK) 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
Packaging

Texas Instruments Switching Controllers Wide Input Sync Boos t Controller A 595- A 595-LM5122MHE/NOPB
Datasheet
5 096In Stock
71,10 kr
54,90 kr
43,54 kr
41,29 kr
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
71,10 kr
54,90 kr
50,85 kr
46,35 kr
Reel
42,86 kr
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
59,51 kr
45,56 kr
42,19 kr
38,36 kr
View
Reel
34,09 kr
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
462In Stock
750Expected 2026-11-19
Cut Tape
71,33 kr
54,90 kr
50,85 kr
48,83 kr
Reel
41,51 kr
39,60 kr
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
80,78 kr
62,55 kr
59,18 kr
54,11 kr
Reel
51,64 kr
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
54,56 kr
41,63 kr
38,36 kr
34,76 kr
34,09 kr
Reel
28,91 kr
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
14In Stock
292Expected 2026-11-19
81,90 kr
63,23 kr
58,50 kr
53,33 kr
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 2026-11-09
Cut Tape
63,00 kr
48,26 kr
44,66 kr
40,61 kr
40,28 kr
Reel
34,20 kr
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