Power Management ICs – Mouser South Africa

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PWM Controllers for Half-Bridge DC/DC Converters

Pulse Width Modulation (PWM) is widely used in switch mode power supplies that use digital control to provide the switching action. PWM itself is a controlled digital output signal. A pulse is much like a step-function in that it is binary, either fully on or off, and thus digital in nature. The on-time of a pulse is when the DC supply voltage is fully applied to the load. The period during which the voltage supply is switched off is the binary low of the pulse. Thus, PWM is a means of digitally emulating a varying analog signal by generating a train of pulses that vary in frequency.

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Types of Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
Switching Controllers Regulating Pulse Wid th Modulator A 595- A 595-UC2525BDWTR UC2525BDW Texas Instruments 1: $10.14 347In Stock	Mfr. Part No. UC2525BDW Mouser Part No 595-UC2525BDW	Texas Instruments	Switching Controllers Regulating Pulse Wid th Modulator A 595- A 595-UC2525BDWTR	Datasheet	347In Stock	$10.14 $7.90 $7.08 $6.70 View $6.32 $6.23 $6.08 Quote	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	5.1 V
AC/DC Converters VIPer 800V Plus Fixed Freq 115kHz VIPER06HN STMicroelectronics 1: $2.54 10,218In Stock	Mfr. Part No. VIPER06HN Mouser Part No 511-VIPER06HN	STMicroelectronics	AC/DC Converters VIPer 800V Plus Fixed Freq 115kHz Learn More about STMicroelectronics stm viper06	Datasheet	10,218In Stock	$2.54 $1.90 $1.65 $1.54 View $1.47 $1.41 $1.35 $1.21 $1.20	Min.: 1 Mult.: 1	Through Hole	DIP-7	800 V
Switching Controllers Hi-Volt Resonant Controller L6599AD STMicroelectronics 1: $4.64 3,551In Stock	Mfr. Part No. L6599AD Mouser Part No 511-L6599AD	STMicroelectronics	Switching Controllers Hi-Volt Resonant Controller	Datasheet	3,551In Stock	$4.64 $3.30 $3.11 $2.90 View $2.50 $2.47 $2.40 $2.35	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	13.3 V
AC/DC Converters Int Off-Line Switchr 43W/62W TOP264VG Power Integrations 1: $1.44 11,768In Stock	Mfr. Part No. TOP264VG Mouser Part No 869-TOP264VG	Power Integrations	AC/DC Converters Int Off-Line Switchr 43W/62W	Datasheet	11,768In Stock	$1.44 $1.19 $1.05 $1.04 View $0.976 $0.939 $0.936	Min.: 1 Mult.: 1	Through Hole	DIP-12	12 V
Switching Controllers HI PERF RESET PWM CONTLR NCP1562ADBR2G onsemi 1: $2.51 2,467In Stock	Mfr. Part No. NCP1562ADBR2G Mouser Part No 863-NCP1562ADBR2G	onsemi	Switching Controllers HI PERF RESET PWM CONTLR	Datasheet	2,467In Stock	Cut Tape $2.51 $1.87 $1.70 $1.54 View Reel $1.26 $1.44 $1.40 $1.30 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	20 V
Switching Controllers Adv PWM Controller A 595-UCC28250RGPR A A 595-UCC28250RGPR UCC28250RGPT Texas Instruments 1: $5.84 400In Stock	Mfr. Part No. UCC28250RGPT Mouser Part No 595-UCC28250RGPT	Texas Instruments	Switching Controllers Adv PWM Controller A 595-UCC28250RGPR A A 595-UCC28250RGPR	Datasheet	400In Stock	Cut Tape $5.84 $4.45 $4.11 $3.72 Reel $3.31 View $3.28 $3.26 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-20	3.3 V
Switching Controllers HI PERF RESET PWM CONTLR NCP1562ADR2G onsemi 1: $2.40 13,246In Stock	Mfr. Part No. NCP1562ADR2G Mouser Part No 863-NCP1562ADR2G	onsemi	Switching Controllers HI PERF RESET PWM CONTLR	Datasheet	13,246In Stock	Cut Tape $2.40 $1.78 $1.63 $1.47 View Reel $1.20 $1.38 $1.34 $1.31 $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	20 V
Switching Controllers PWM Ctlr SG2524N Texas Instruments 1: $1.76 2,100In Stock	Mfr. Part No. SG2524N Mouser Part No 595-SG2524N	Texas Instruments	Switching Controllers PWM Ctlr	Datasheet	2,100In Stock	$1.76 $1.29 $1.16 $1.03 View $0.977 $0.94 $0.894 $0.855 $0.839	Min.: 1 Mult.: 1	Through Hole	PDIP-16	4.8 V to 5.2 V
Switching Controllers Advanced Regulating UC2524AN Texas Instruments 1: $3.20 1,935In Stock	Mfr. Part No. UC2524AN Mouser Part No 595-UC2524AN	Texas Instruments	Switching Controllers Advanced Regulating	Datasheet	1,935In Stock	$3.20 $2.45 $2.26 $1.90 View $1.80 $1.76 $1.67 $1.66 $1.63	Min.: 1 Mult.: 1	Through Hole	PDIP-16	60 V
Switching Controllers Regulating Pulse Wid th Modulator UC2525AN Texas Instruments 1: $3.15 919In Stock	Mfr. Part No. UC2525AN Mouser Part No 595-UC2525AN	Texas Instruments	Switching Controllers Regulating Pulse Wid th Modulator	Datasheet	919In Stock	$3.15 $2.36 $2.16 $1.94 View $1.83 $1.77 $1.71 $1.66 $1.60	Min.: 1 Mult.: 1	Through Hole	PDIP-16	5.1 V
Switching Controllers Resonant-Mode UC3865DW Texas Instruments 1: $8.91 393In Stock	Mfr. Part No. UC3865DW Mouser Part No 595-UC3865DW	Texas Instruments	Switching Controllers Resonant-Mode	Datasheet	393In Stock	$8.91 $6.92 $6.21 $5.82 View $5.58 $5.44 $5.22 $5.09	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	5 V
Switching Controllers 42V SYNC STEP-DOWN A 926-LM3150MH/NOPB A A 926-LM3150MH/NOPB LM3150MHE/NOPB Texas Instruments 1: $5.15 1,674In Stock	Mfr. Part No. LM3150MHE/NOPB Mouser Part No 926-LM3150MHE/NOPB	Texas Instruments	Switching Controllers 42V SYNC STEP-DOWN A 926-LM3150MH/NOPB A A 926-LM3150MH/NOPB Learn More about Texas Instruments ti LM3150 controllers	Datasheet	1,674In Stock	Cut Tape $5.15 $3.88 $3.57 $3.22 Reel $3.05 View $3.04 $2.85 $2.78 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	HTSSOP-14	600 mV
Switching Controllers Reg Pulse-Width Modulator SG2524D Texas Instruments 1: $1.64 1,532In Stock	Mfr. Part No. SG2524D Mouser Part No 595-SG2524D	Texas Instruments	Switching Controllers Reg Pulse-Width Modulator	Datasheet	1,532In Stock	$1.64 $1.21 $1.05 $0.958 View $0.907 $0.876 $0.849 $0.802 $0.787	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Narrow-16	4.8 V to 5.2 V
Switching Controllers Control Circuit A 59 5-TL494ID A 595-TL4 A 595-TL494ID TL494IDR Texas Instruments 1: $0.511 1,830In Stock 5,000Expected 2026/10/15	Mfr. Part No. TL494IDR Mouser Part No 595-TL494IDR	Texas Instruments	Switching Controllers Control Circuit A 59 5-TL494ID A 595-TL4 A 595-TL494ID	Datasheet	1,830In Stock 5,000Expected 2026/10/15	Cut Tape $0.511 $0.356 $0.317 $0.277 Reel $0.229 View $0.257 $0.245 $0.235 $0.207 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	40 V
Switching Controllers Advanced Regulating A 595-UC2524ADWTR A A 595-UC2524ADWTR UC2524ADW Texas Instruments 1: $2.98 293In Stock	Mfr. Part No. UC2524ADW Mouser Part No 595-UC2524ADW	Texas Instruments	Switching Controllers Advanced Regulating A 595-UC2524ADWTR A A 595-UC2524ADWTR	Datasheet	293In Stock	$2.98 $2.24 $1.97 $1.81 View $1.72 $1.67 $1.60 $1.57 $1.54	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	60 V
Switching Controllers Regulating Pulse Wid th Modulator UC2525BN Texas Instruments 1: $9.69 53In Stock 200Expected 2026/10/05	Mfr. Part No. UC2525BN Mouser Part No 595-UC2525BN	Texas Instruments	Switching Controllers Regulating Pulse Wid th Modulator	Datasheet	53In Stock 200Expected 2026/10/05	$9.69 $7.55 $7.00 $6.41 View $6.11 $5.97 $5.83 Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-16	5.1 V
Switching Controllers Regulating Pulse Wid th Modulator A 595- A 595-UC2526ADWTR UC2526ADW Texas Instruments 1: $4.77 440In Stock	Mfr. Part No. UC2526ADW Mouser Part No 595-UC2526ADW	Texas Instruments	Switching Controllers Regulating Pulse Wid th Modulator A 595- A 595-UC2526ADWTR	Datasheet	440In Stock	$4.77 $3.63 $3.22 $2.98 View $2.85 $2.77 $2.70 $2.62	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Wide-18	5 V
Switching Controllers Regulating Pulse Wid th Modulator UC2526AN Texas Instruments 1: $4.68 76In Stock 360Expected 2026/10/05	Mfr. Part No. UC2526AN Mouser Part No 595-UC2526AN	Texas Instruments	Switching Controllers Regulating Pulse Wid th Modulator	Datasheet	76In Stock 360Expected 2026/10/05	$4.68 $3.54 $3.31 $3.08 View $2.94 $2.86 $2.81 $2.77 $2.76	Min.: 1 Mult.: 1	Through Hole	PDIP-18	5 V
Switching Controllers Regulating Pulse Wid th Modulator UC2526N Texas Instruments 1: $5.18 298In Stock	Mfr. Part No. UC2526N Mouser Part No 595-UC2526N	Texas Instruments	Switching Controllers Regulating Pulse Wid th Modulator	Datasheet	298In Stock	$5.18 $3.91 $3.59 $3.24 View $3.07 $3.05 $2.86 $2.80	Min.: 1 Mult.: 1	Through Hole	PDIP-18	5 V
Switching Controllers Resonant-Mode UC3861DW Texas Instruments 1: $8.32 145In Stock	Mfr. Part No. UC3861DW Mouser Part No 595-UC3861DW	Texas Instruments	Switching Controllers Resonant-Mode	Datasheet	145In Stock	$8.32 $6.41 $5.94 $5.40 View $5.08 $5.04 $4.93 $4.83	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	5 V
Switching Controllers Resonant-Mode A 595- UC3867DWTR A 595-UC A 595-UC3867DWTR UC3867DW Texas Instruments 1: $8.22 132In Stock	Mfr. Part No. UC3867DW Mouser Part No 595-UC3867DW	Texas Instruments	Switching Controllers Resonant-Mode A 595- UC3867DWTR A 595-UC A 595-UC3867DWTR	Datasheet	132In Stock	$8.22 $6.37 $5.95 $5.42 View $5.12 $5.01 $4.77	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	5 V
Switching Controllers Resonant-Mode UC3867N Texas Instruments 1: $8.55 26In Stock	Mfr. Part No. UC3867N Mouser Part No 595-UC3867N	Texas Instruments	Switching Controllers Resonant-Mode	Datasheet	26In Stock	$8.55 $6.88 $5.84 $5.61 View $5.35 $5.34 $5.26 Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-16	5 V
Switching Controllers 42V Synchronous Step -Down Controller wi A 926-LM3151MH33NOPB LM3151MHE-3.3/NOPB Texas Instruments 1: $5.23 48In Stock	Mfr. Part No. LM3151MHE-3.3/NOPB Mouser Part No 926-LM3151MHE33NOPB	Texas Instruments	Switching Controllers 42V Synchronous Step -Down Controller wi A 926-LM3151MH33NOPB Learn More about Texas Instruments ti LM315x	Datasheet	48In Stock	Cut Tape $5.23 $3.97 $3.64 $3.30 Reel $3.12 View $3.04 $2.84 $2.80 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	HTSSOP-14	3.3 V
Switching Controllers 42V Synchronous Step -Down Controller wi A 926-LM3152MH33NOPB LM3152MHE-3.3/NOPB Texas Instruments 1: $5.23 7In Stock	Mfr. Part No. LM3152MHE-3.3/NOPB Mouser Part No 926-LM3152MHE33NOPB	Texas Instruments	Switching Controllers 42V Synchronous Step -Down Controller wi A 926-LM3152MH33NOPB Learn More about Texas Instruments ti LM315x	Datasheet	7In Stock	Cut Tape $5.23 $3.97 $3.64 $3.30 Reel $3.12 View $2.97 $2.84 $2.80 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	HTSSOP-14	3.3 V
AC/DC Converters VIPer 800V Plus Fixed Freq 115kHz VIPER06HSTR STMicroelectronics 1: $0.911 25In Stock 5,000On Order	Mfr. Part No. VIPER06HSTR Mouser Part No 511-VIPER06HSTR	STMicroelectronics	AC/DC Converters VIPer 800V Plus Fixed Freq 115kHz Learn More about STMicroelectronics stm viper06	Datasheet	25In Stock 5,000On Order On Order Ship Dates Mfr. No: VIPER06HSTR Stock: 25 Can Dispatch Immediately On Order: 2,500 Expected 2027/02/05 2,500 TBD Factory Lead Time: 37 Weeks	Cut Tape $0.911 $0.651 $0.591 $0.516 $0.483 Reel $0.483 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 2,500	SMD/SMT	SSO-10	800 V

PWM Controllers for Half-Bridge DC/DC Converters

Types of Power Management ICs

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