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Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
LDO Voltage Regulators 250 mA ultra-low noise LDO LDLN025M33R STMicroelectronics 1: $0.517 9,682In Stock	Mfr. Part No. LDLN025M33R Mouser Part No 511-LDLN025M33R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	9,682In Stock	Cut Tape $0.517 $0.351 $0.313 $0.269 Reel $0.208 View $0.249 $0.237 $0.227 $0.203 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V
LDO Voltage Regulators 400 mA, 38 V low-dropout regulator, with 45uAA quiescent current LDO40LPU50RY STMicroelectronics 1: $2.39 3,095In Stock 18,000On Order	Mfr. Part No. LDO40LPU50RY Mouser Part No 511-LDO40LPU50RY	STMicroelectronics	LDO Voltage Regulators 400 mA, 38 V low-dropout regulator, with 45uAA quiescent current Learn More about STMicroelectronics stm ldo40l low dropout regulator	Datasheet	3,095In Stock 18,000On Order	Cut Tape $2.39 $1.77 $1.60 $1.43 View Reel $1.29 $1.34 $1.29 $1.29 MouseReel Available	Min.: 1 Mult.: 1 Max.: 900 : 3,000	SMD/SMT	DFN-6	5 V
LDO Voltage Regulators 400 mA, 38 V low-dropout regulator, with 45uAA quiescent current LDO40LPURY STMicroelectronics 1: $2.48 18,008In Stock 12,000On Order	Mfr. Part No. LDO40LPURY Mouser Part No 511-LDO40LPURY	STMicroelectronics	LDO Voltage Regulators 400 mA, 38 V low-dropout regulator, with 45uAA quiescent current Learn More about STMicroelectronics stm ldo40l low dropout regulator	Datasheet	18,008In Stock 12,000On Order On Order Ship Dates Mfr. No: LDO40LPURY Stock: 18,008 Can Dispatch Immediately On Order: 3,000 Expected 19/2/2027 9,000 Expected 8/3/2027 Factory Lead Time: 30 Weeks	Cut Tape $2.48 $1.82 $1.66 $1.47 Reel $1.24 View $1.39 $1.33 $1.32 $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	Adjustable
LDO Voltage Regulators 3.3 Volt 300mA LDS3985M33R STMicroelectronics 1: $1.18 7,336In Stock 3,000Expected 30/4/2027	Mfr. Part No. LDS3985M33R Mouser Part No 511-LDS3985M33R	STMicroelectronics	LDO Voltage Regulators 3.3 Volt 300mA Learn More about STMicroelectronics stm standard products	Datasheet	7,336In Stock 3,000Expected 30/4/2027	Cut Tape $1.18 $0.864 $0.843 $0.747 $0.696 Reel $0.696 MouseReel Available	Min.: 1 Mult.: 1 Max.: 420 : 3,000	SMD/SMT	TSOT-23-5	3.3 V
LDO Voltage Regulators 3.3V 100mA Positive LE33CD-TR STMicroelectronics 1: $1.41 8,861In Stock 5,000Expected 12/5/2027	Mfr. Part No. LE33CD-TR Mouser Part No 511-LE33CD-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	8,861In Stock 5,000Expected 12/5/2027	Cut Tape $1.41 $1.03 $0.933 $0.815 Reel $0.685 View $0.768 $0.74 $0.721 $0.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	3.3 V
LDO Voltage Regulators 3.3V 100mA Positive LE33CZ-TR STMicroelectronics 1: $1.47 6,603In Stock 10,000Expected 28/12/2026	Mfr. Part No. LE33CZ-TR Mouser Part No 511-LE33CZ-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	6,603In Stock 10,000Expected 28/12/2026	Cut Tape $1.47 $1.06 $0.96 $0.847 Reel $0.688 View $0.793 $0.76 $0.741 $0.673	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	3.3 V
LDO Voltage Regulators 5.0V 100mA Positive LE50ABZ-AP STMicroelectronics 1: $1.39 3,220In Stock	Mfr. Part No. LE50ABZ-AP Mouser Part No 511-LE50ABZ-AP	STMicroelectronics	LDO Voltage Regulators 5.0V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	3,220In Stock	$1.39 $1.06 $0.96 $0.847 Reel $0.681 View $0.793 $0.76 $0.756 $0.668	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	5 V
LDO Voltage Regulators 12V 0.5A Positive LF120CDT-TR STMicroelectronics 1: $1.77 2,426In Stock	Mfr. Part No. LF120CDT-TR Mouser Part No 511-LF120CDT-TR	STMicroelectronics	LDO Voltage Regulators 12V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	2,426In Stock	Cut Tape $1.77 $1.28 $1.15 $1.02 Reel $0.849 View $0.959 $0.919 $0.894 $0.828 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	12 V
LDO Voltage Regulators 3.3V 0.5A Positive LF33ABDT-TR STMicroelectronics 1: $1.74 8,753In Stock 10,000Expected 2/8/2027	Mfr. Part No. LF33ABDT-TR Mouser Part No 511-LF33ABDT-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	8,753In Stock 10,000Expected 2/8/2027	Cut Tape $1.74 $1.28 $1.15 $1.06 View Reel $0.91 $0.998 $0.959 $0.929 $0.91 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	3.3 V
LDO Voltage Regulators 3.3V 500mA Positive LF33CV STMicroelectronics 1: $2.28 2,181In Stock 2,000Expected 31/5/2027	Mfr. Part No. LF33CV Mouser Part No 511-LF33CV	STMicroelectronics	LDO Voltage Regulators 3.3V 500mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	2,181In Stock 2,000Expected 31/5/2027	$2.28 $1.65 $1.50 $1.32 View $1.23 $1.18 $1.05 $0.955 $0.895	Min.: 1 Mult.: 1	Through Hole	TO-220-3	3.3 V
LDO Voltage Regulators 5.0V 0.5A Positive LF50ABDT-TR STMicroelectronics 1: $1.48 5,657In Stock	Mfr. Part No. LF50ABDT-TR Mouser Part No 511-LF50ABDT-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	5,657In Stock	Cut Tape $1.48 $1.08 $0.97 $0.853 Reel $0.704 View $0.797 $0.763 $0.738 $0.687 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	5 V
LDO Voltage Regulators Single Gauge REG 0.45V 500mA 500uA LF50CV STMicroelectronics 1: $2.04 5,248In Stock	Mfr. Part No. LF50CV Mouser Part No 511-LF50CV	STMicroelectronics	LDO Voltage Regulators Single Gauge REG 0.45V 500mA 500uA Learn More about STMicroelectronics stm standard products	Datasheet	5,248In Stock	$2.04 $1.48 $1.29 $1.18 View $1.11 $1.07 $0.982 $0.955 $0.932	Min.: 1 Mult.: 1	Through Hole	TO-220-3	5 V
LDO Voltage Regulators 6.0V 0.5A Positive LF60CDT-TR STMicroelectronics 1: $1.70 9,745In Stock	Mfr. Part No. LF60CDT-TR Mouser Part No 511-LF60CDT-TR	STMicroelectronics	LDO Voltage Regulators 6.0V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	9,745In Stock	Cut Tape $1.70 $1.26 $1.15 $1.03 Reel $0.904 View $0.967 $0.938 $0.934 $0.895 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	6 V
LDO Voltage Regulators 8.0V 0.5A Positive LF80CDT-TR STMicroelectronics 1: $1.85 3,029In Stock	Mfr. Part No. LF80CDT-TR Mouser Part No 511-LF80CDT-TR	STMicroelectronics	LDO Voltage Regulators 8.0V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	3,029In Stock	Cut Tape $1.85 $1.34 $1.22 $1.08 Reel $0.888 View $1.01 $0.991 $0.948 $0.87 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	8 V
LDO Voltage Regulators 3.3V 200mA Linear LK112SM33TR STMicroelectronics 1: $1.36 3,828In Stock	Mfr. Part No. LK112SM33TR Mouser Part No 511-LK112SM33	STMicroelectronics	LDO Voltage Regulators 3.3V 200mA Linear Learn More about STMicroelectronics stm standard products	Datasheet	3,828In Stock	Cut Tape $1.36 $0.979 $0.884 $0.779 Reel $0.626 View $0.729 $0.698 $0.677 $0.612 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V
LDO Voltage Regulators 5V 100mA Linear LK112SM50TR STMicroelectronics 1: $1.41 4,454In Stock	Mfr. Part No. LK112SM50TR Mouser Part No 511-LK112SM50	STMicroelectronics	LDO Voltage Regulators 5V 100mA Linear Learn More about STMicroelectronics stm standard products	Datasheet	4,454In Stock	Cut Tape $1.41 $1.01 $0.91 $0.801 Reel $0.656 View $0.749 $0.718 $0.698 $0.613 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	5 V
Linear Voltage Regulators 1.2-37V Adj Positive LM217LD13TR STMicroelectronics 1: $0.694 12,056In Stock 10,000Expected 15/3/2027	Mfr. Part No. LM217LD13TR Mouser Part No 511-LM217LD13TR	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Positive Learn More about STMicroelectronics stm standard products	Datasheet	12,056In Stock 10,000Expected 15/3/2027	Cut Tape $0.694 $0.486 $0.437 $0.377 Reel $0.279 View $0.35 $0.333 $0.317 $0.273 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	1.2 V to 37 V
Linear Voltage Regulators 1.2-37V Adj Positive LM217MDT-TR STMicroelectronics 1: $0.707 8,130In Stock 7,500On Order	Mfr. Part No. LM217MDT-TR Mouser Part No 511-LM217MDT-TR	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Positive Learn More about STMicroelectronics stm standard products	Datasheet	8,130In Stock 7,500On Order	Cut Tape $0.707 $0.509 $0.461 $0.405 Reel $0.314 View $0.375 $0.359 $0.344 $0.309 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252	1.2 V to 37 V
Linear Voltage Regulators 1.2V to 37V ADJ Reg 1.5A 40V Dual Gauge LM217T-DG STMicroelectronics 1: $1.82 3,408In Stock	Mfr. Part No. LM217T-DG Mouser Part No 511-LM217T-DG	STMicroelectronics	Linear Voltage Regulators 1.2V to 37V ADJ Reg 1.5A 40V Dual Gauge Learn More about STMicroelectronics stm standard products	Datasheet	3,408In Stock	$1.82 $1.33 $1.13 $1.07 View $1.00 $0.96 $0.832 $0.831	Min.: 1 Mult.: 1	Through Hole	TO-220-3	1.2 V to 37 V
Current & Power Monitors & Regulators 3-Term Adjust Currnt LM234DT STMicroelectronics 1: $2.20 10,938In Stock	Mfr. Part No. LM234DT Mouser Part No 511-LM234D	STMicroelectronics	Current & Power Monitors & Regulators 3-Term Adjust Currnt Learn More about STMicroelectronics stm standard products	Datasheet	10,938In Stock	Cut Tape $2.20 $1.63 $1.50 $1.33 View Reel $1.08 $1.25 $1.19 $1.18 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
LDO Voltage Regulators VL drop volt reg LM2931AD33R STMicroelectronics 1: $1.33 7,702In Stock	Mfr. Part No. LM2931AD33R Mouser Part No 511-LM2931AD33R	STMicroelectronics	LDO Voltage Regulators VL drop volt reg Learn More about STMicroelectronics stm standard products	Datasheet	7,702In Stock	Cut Tape $1.33 $0.979 $0.889 $0.792 Reel $0.665 View $0.745 $0.718 $0.699 $0.65 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	3.3 V
LDO Voltage Regulators 5.0V 0.1A Very Low LM2931AZ50R STMicroelectronics 1: $1.50 9,745In Stock	Mfr. Part No. LM2931AZ50R Mouser Part No 511-LM2931AZ50R	STMicroelectronics	LDO Voltage Regulators 5.0V 0.1A Very Low Learn More about STMicroelectronics stm standard products	Datasheet	9,745In Stock	Cut Tape $1.50 $1.08 $0.979 $0.864 Reel $0.695 View $0.809 $0.777 $0.758 $0.679	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	5 V
Linear Voltage Regulators 1.2 V to 37 V adjustable voltage regulators LM317BT STMicroelectronics 1: $1.09 9,289In Stock 8,000Expected 23/2/2027	Mfr. Part No. LM317BT Mouser Part No 511-LM317BT	STMicroelectronics	Linear Voltage Regulators 1.2 V to 37 V adjustable voltage regulators	Datasheet	9,289In Stock 8,000Expected 23/2/2027	$1.09 $0.764 $0.685 $0.598 View $0.558 $0.533 $0.511 $0.488 $0.476	Min.: 1 Mult.: 1	Through Hole	TO-220-3	1.2 V to 37 V
Linear Voltage Regulators Low current 1.2 to 37 V adjustable voltage regulator LM317LD13TR STMicroelectronics 1: $0.449 46,116In Stock	Mfr. Part No. LM317LD13TR Mouser Part No 511-LM317LD13TR	STMicroelectronics	Linear Voltage Regulators Low current 1.2 to 37 V adjustable voltage regulator Learn More about STMicroelectronics stm standard products	Datasheet	46,116In Stock	Cut Tape $0.449 $0.31 $0.276 $0.237 Reel $0.182 View $0.22 $0.207 $0.193 $0.175 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	1.2 V to 37 V
Linear Voltage Regulators 1.2-37V Adj Positive LM317P STMicroelectronics 1: $2.28 3,154In Stock 22,000On Order	Mfr. Part No. LM317P Mouser Part No 511-LM317P	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Positive Learn More about STMicroelectronics stm standard products	Datasheet	3,154In Stock 22,000On Order On Order Ship Dates Mfr. No: LM317P Stock: 3,154 Can Dispatch Immediately On Order: 11,000 Expected 2/7/2027 11,000 Expected 1/11/2027 Factory Lead Time: 30 Weeks	$2.28 $1.67 $1.43 $1.35 View $1.27 $1.22 $1.18 $1.14 $0.967	Min.: 1 Mult.: 1	Through Hole	TO-220-3	1.2 V to 37 V