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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Switching Voltage Regulators 5A synchronous buck regulator for MxL7080 SoC rails, 4.5V to 15V input, 0.6V to 1V output, 500kHz, latch fault, QFN-10 2x2, reel MaxLinear MXL76500C-AQF-R MXL76500C-AQF-R MaxLinear 1: HK$5.10 2,100In Stock New Product	Mfr. Part No. MXL76500C-AQF-R Mouser Part No 701-MXL76500C-AQF-R New Product	MaxLinear	Switching Voltage Regulators 5A synchronous buck regulator for MxL7080 SoC rails, 4.5V to 15V input, 0.6V to 1V output, 500kHz, latch fault, QFN-10 2x2, reel Learn More about MaxLinear mxl7650x converters		2,100In Stock	Cut Tape HK$5.10 HK$3.52 HK$3.14 HK$2.73 View Reel HK$2.10 HK$2.53 HK$2.47 HK$2.10	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators 5A synchronous buck regulator for MxL7080 SoC rails, 4.5V to 15V input, 0.6V to 1V output, 1MHz, latch fault, QFN-10 2x2, reel MaxLinear MXL76500D-AQF-R MXL76500D-AQF-R MaxLinear 1: HK$5.10 2,100In Stock New Product	Mfr. Part No. MXL76500D-AQF-R Mouser Part No 701-MXL76500D-AQF-R New Product	MaxLinear	Switching Voltage Regulators 5A synchronous buck regulator for MxL7080 SoC rails, 4.5V to 15V input, 0.6V to 1V output, 1MHz, latch fault, QFN-10 2x2, reel Learn More about MaxLinear mxl7650x converters		2,100In Stock	Cut Tape HK$5.10 HK$3.52 HK$3.14 HK$2.73 Reel HK$2.19 View HK$2.53 HK$2.42 HK$2.32 HK$2.17	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators 5A synchronous buck regulator, 4.5V to 15V input, 0.6V to 6V output, 1MHz, hiccup fault, QFN-10 2x2, reel, -40C to +125 C MaxLinear MXL76505B-AQF-R MXL76505B-AQF-R MaxLinear 1: HK$5.10 2,100In Stock New Product	Mfr. Part No. MXL76505B-AQF-R Mouser Part No 701-MXL76505B-AQF-R New Product	MaxLinear	Switching Voltage Regulators 5A synchronous buck regulator, 4.5V to 15V input, 0.6V to 6V output, 1MHz, hiccup fault, QFN-10 2x2, reel, -40C to +125 C Learn More about MaxLinear mxl7650x converters		2,100In Stock	Cut Tape HK$5.10 HK$3.52 HK$3.14 HK$2.73 View Reel HK$2.10 HK$2.53 HK$2.47 HK$2.10	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 150mA low-noise LDO regulator, adjustable output, 2.5V to 16V input, 210mV dropout, enable, reverse battery protection, SOT-23-5, tape/reel, -40C to +125 C SPX5205M5-L/TR MaxLinear 1: HK$2.96 207,700In Stock	Mfr. Part No. SPX5205M5-L/TR Mouser Part No 701-SPX5205M5-L/TR	MaxLinear	LDO Voltage Regulators 150mA low-noise LDO regulator, adjustable output, 2.5V to 16V input, 210mV dropout, enable, reverse battery protection, SOT-23-5, tape/reel, -40C to +125 C	Datasheet	207,700In Stock	Cut Tape HK$2.96 HK$2.05 HK$1.82 HK$1.57 Reel HK$1.18 View HK$1.45 HK$1.38 HK$1.32 HK$1.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 5V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, NSOIC-8, tape/reel, -40C to +125 C SPX3819S-L-5-0/TR MaxLinear 1: HK$5.59 4,883In Stock	Mfr. Part No. SPX3819S-L-5-0/TR Mouser Part No 701-SPX3819S-L-5-0TR	MaxLinear	LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 5V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, NSOIC-8, tape/reel, -40C to +125 C	Datasheet	4,883In Stock	Cut Tape HK$5.59 HK$3.95 HK$3.54 HK$3.10 Reel HK$2.51 View HK$2.89 HK$2.75 HK$2.65 HK$2.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators Synchronous buck regulator, adjustable 0.6V to 5V output, 800mA, 2.5V to 6V input, 1.5MHz, PSM/LDO mode, SOT-23-5, tape/reel, -40C to +85 C SP6669AEK-L/TRR3 MaxLinear 1: HK$9.37 6,433In Stock	Mfr. Part No. SP6669AEK-L/TRR3 Mouser Part No 701-SP6669AEK-L/TRR3	MaxLinear	Switching Voltage Regulators Synchronous buck regulator, adjustable 0.6V to 5V output, 800mA, 2.5V to 6V input, 1.5MHz, PSM/LDO mode, SOT-23-5, tape/reel, -40C to +85 C	Datasheet	6,433In Stock	Cut Tape HK$9.37 HK$6.76 HK$6.11 HK$5.39 Reel HK$4.39 View HK$5.05 HK$4.84 HK$4.73 HK$4.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
DC/DC Converters - SMD 22V 10A synchronous buck COT power module, 4.5V to 22V input, 0.6V to 5.5V output, 400kHz to 600kHz, QFN-72 10x10x4, tray, -40C to +125 C XR79110EL-F MaxLinear 1: HK$117.87 291In Stock	Mfr. Part No. XR79110EL-F Mouser Part No 701-XR79110EL-F	MaxLinear	DC/DC Converters - SMD 22V 10A synchronous buck COT power module, 4.5V to 22V input, 0.6V to 5.5V output, 400kHz to 600kHz, QFN-72 10x10x4, tray, -40C to +125 C Learn More about MaxLinear exar xr7910x xr7920x regulators	Datasheet	291In Stock	HK$117.87 HK$113.52 HK$111.71 HK$109.65 View HK$107.52 HK$99.46 HK$99.38	Min.: 1 Mult.: 1
DC/DC Converters - SMD 22V 3A synchronous buck COT power module, 4.5V to 22V input, 0.6V to 5.5V output, 600kHz to 800kHz, GQFN-40 6x6x4, tray, -40C to +125 C XR79103EL-F MaxLinear 1: HK$52.44 474In Stock	Mfr. Part No. XR79103EL-F Mouser Part No 701-XR79103EL-F	MaxLinear	DC/DC Converters - SMD 22V 3A synchronous buck COT power module, 4.5V to 22V input, 0.6V to 5.5V output, 600kHz to 800kHz, GQFN-40 6x6x4, tray, -40C to +125 C Learn More about MaxLinear exar xr7910x xr7920x regulators	Datasheet	474In Stock	HK$52.44 HK$52.03 HK$51.38 HK$50.06 View HK$49.48 HK$48.99 HK$48.33 HK$48.25	Min.: 1 Mult.: 1
DC/DC Converters - SMD 40V 3A synchronous buck COT power module, 5V to 40V input, 0.6V output minimum, 400kHz to 800kHz, QFN 8x8x4, tray, -40C to +125 C XR79203EL-F MaxLinear 1: HK$121.41 260In Stock	Mfr. Part No. XR79203EL-F Mouser Part No 701-XR79203EL-F	MaxLinear	DC/DC Converters - SMD 40V 3A synchronous buck COT power module, 5V to 40V input, 0.6V output minimum, 400kHz to 800kHz, QFN 8x8x4, tray, -40C to +125 C Learn More about MaxLinear exar xr7910x xr7920x regulators	Datasheet	260In Stock	HK$121.41 HK$116.89 HK$114.92 HK$108.67 View HK$106.78 HK$105.05 HK$98.72 HK$98.39 Quote	Min.: 1 Mult.: 1
LDO Voltage Regulators 1A LDO regulator, fixed 3.3V output, 2% accuracy, 3.1V to 16V input, 280mV dropout, reverse battery protection, TO-263-3, tape/reel, -40C to +125 C SPX3940AT-L-3-3/TR MaxLinear 1: HK$14.30 228In Stock	Mfr. Part No. SPX3940AT-L-3-3/TR Mouser Part No 701-SPX3940AT-L-33TR	MaxLinear	LDO Voltage Regulators 1A LDO regulator, fixed 3.3V output, 2% accuracy, 3.1V to 16V input, 280mV dropout, reverse battery protection, TO-263-3, tape/reel, -40C to +125 C	Datasheet	228In Stock	Cut Tape HK$14.30 HK$10.52 HK$9.54 HK$8.47 Reel HK$7.56 View HK$7.96 HK$7.46 HK$7.13 HK$6.98 MouseReel Available	Min.: 1 Mult.: 1 : 500
LDO Voltage Regulators 3A adjustable LDO regulator, 1.25V to 15V output, 2.5V to 10V input, 1.1V dropout, current/thermal limit, TO-263-3, tape/reel, -40C to +125 C SPX1587AT-L/TR MaxLinear 1: HK$18.41 499In Stock	Mfr. Part No. SPX1587AT-L/TR Mouser Part No 701-SPX1587AT-L/TR	MaxLinear	LDO Voltage Regulators 3A adjustable LDO regulator, 1.25V to 15V output, 2.5V to 10V input, 1.1V dropout, current/thermal limit, TO-263-3, tape/reel, -40C to +125 C	Datasheet	499In Stock	Cut Tape HK$18.41 HK$13.56 HK$12.41 HK$11.01 Reel HK$9.86 View HK$10.44 HK$9.54 HK$9.45 HK$9.04 MouseReel Available	Min.: 1 Mult.: 1 : 500
Supervisory Circuits Microprocessor supervisor, 2.9V reset threshold, push-pull active-low reset, 140ms timeout, 0.9V to 6V, SOT-23-3, tape/reel, -40C to +85 C SP809EK-L-2-9/TR MaxLinear 1: HK$4.19 1,324In Stock	Mfr. Part No. SP809EK-L-2-9/TR Mouser Part No 701-SP809EK-L-2-9/TR	MaxLinear	Supervisory Circuits Microprocessor supervisor, 2.9V reset threshold, push-pull active-low reset, 140ms timeout, 0.9V to 6V, SOT-23-3, tape/reel, -40C to +85 C	Datasheet	1,324In Stock	Cut Tape HK$4.19 HK$2.89 HK$2.58 HK$2.23 Reel HK$1.73 View HK$2.06 HK$1.96 HK$1.88 HK$1.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 3V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C SPX3819M5-L-3-0/TR MaxLinear 1: HK$4.19 4,789In Stock	Mfr. Part No. SPX3819M5-L-3-0/TR Mouser Part No 701-SPX3819M5-L-30TR	MaxLinear	LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 3V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C	Datasheet	4,789In Stock	Cut Tape HK$4.19 HK$2.94 HK$2.63 HK$2.29 Reel HK$1.77 View HK$2.12 HK$2.02 HK$1.88 HK$1.76 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators 8A synchronous buck regulator, FPWM mode, 3V to 18V input, 0.6V to 18V output, 700kHz, QFN-16 3x3, tape/reel, -40C to +85 C MXL76508A-AQF-R MaxLinear 1: HK$10.52 3,435In Stock New Product	Mfr. Part No. MXL76508A-AQF-R Mouser Part No 701-MXL76508A-AQF-R New Product	MaxLinear	Switching Voltage Regulators 8A synchronous buck regulator, FPWM mode, 3V to 18V input, 0.6V to 18V output, 700kHz, QFN-16 3x3, tape/reel, -40C to +85 C Learn More about MaxLinear mxl7650x converters	Datasheet	3,435In Stock	Cut Tape HK$10.52 HK$7.62 HK$6.90 HK$6.11 View Reel HK$5.11 HK$5.73 HK$5.50 HK$5.33 HK$5.24 HK$5.11 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Switching Voltage Regulators 2A synchronous buck regulator, FPWM mode, 4.5V to 18V input, 0.6V to 18V output, 720kHz, SOT-23-6, tape/reel, -40C to +85 C MXL76502A-ASA-R MaxLinear 1: HK$4.03 2,764In Stock New Product	Mfr. Part No. MXL76502A-ASA-R Mouser Part No 701-MXL76502A-ASA-R New Product	MaxLinear	Switching Voltage Regulators 2A synchronous buck regulator, FPWM mode, 4.5V to 18V input, 0.6V to 18V output, 720kHz, SOT-23-6, tape/reel, -40C to +85 C Learn More about MaxLinear mxl7650x converters	Datasheet	2,764In Stock	Cut Tape HK$4.03 HK$2.80 HK$2.51 HK$2.18 Reel HK$1.71 View HK$2.02 HK$1.92 HK$1.84 HK$1.68 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Controllers 40V synchronous buck COT controller, up to 20A, 5.5V to 40V input, 0.6V to 30V output, 100kHz to 800kHz, QFN-16 3x3, tape/reel, -40C to +125 C XR75100ELTR-F MaxLinear 1: HK$32.63 2,966In Stock	Mfr. Part No. XR75100ELTR-F Mouser Part No 701-75100ELTR-F	MaxLinear	Switching Controllers 40V synchronous buck COT controller, up to 20A, 5.5V to 40V input, 0.6V to 30V output, 100kHz to 800kHz, QFN-16 3x3, tape/reel, -40C to +125 C Learn More about MaxLinear exar xr75100 controller	Datasheet	2,966In Stock	Cut Tape HK$32.63 HK$24.33 HK$22.28 HK$19.97 View Reel HK$16.93 HK$18.82 HK$18.41 HK$17.51 HK$16.93 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators 20A synchronous buck COT regulator, 4.5V to 22V input, 0.6V to 18V output, 200kHz to 1MHz, QFN-17 5x6, tape/reel, -40C to +125 C XR76121ELTR-F MaxLinear 1: HK$65.35 1,960In Stock	Mfr. Part No. XR76121ELTR-F Mouser Part No 701-XR76121ELTR-F	MaxLinear	Switching Voltage Regulators 20A synchronous buck COT regulator, 4.5V to 22V input, 0.6V to 18V output, 200kHz to 1MHz, QFN-17 5x6, tape/reel, -40C to +125 C	Datasheet	1,960In Stock	Cut Tape HK$65.35 HK$50.39 HK$46.61 HK$42.50 View Reel HK$36.58 HK$39.37 HK$38.14 HK$36.58 Quote	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Microprocessor supervisor, 3.08V reset threshold, active-high/low reset, manual reset, power-fail comparator, no watchdog, NSOIC-8, tape/reel, -40C to +85 C SP708TEN-L/TR MaxLinear 1: HK$7.32 4,003In Stock	Mfr. Part No. SP708TEN-L/TR Mouser Part No 701-SP708TEN-L/TR	MaxLinear	Supervisory Circuits Microprocessor supervisor, 3.08V reset threshold, active-high/low reset, manual reset, power-fail comparator, no watchdog, NSOIC-8, tape/reel, -40C to +85 C	Datasheet	4,003In Stock	Cut Tape HK$7.32 HK$5.24 HK$4.73 HK$4.15 Reel HK$3.43 View HK$3.88 HK$3.72 HK$3.59 HK$3.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 800mA LDO regulator, fixed 3.3V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C SPX1117M3-L-3-3/TR MaxLinear 1: HK$2.47 38,441In Stock 42,500Expected 12/3/2027	Mfr. Part No. SPX1117M3-L-3-3/TR Mouser Part No 701-SPX1117M3-L-33TR	MaxLinear	LDO Voltage Regulators 800mA LDO regulator, fixed 3.3V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C	Datasheet	38,441In Stock 42,500Expected 12/3/2027	Cut Tape HK$2.47 HK$1.68 HK$1.50 HK$1.28 Reel HK$1.01 View HK$1.18 HK$1.12 HK$1.07 HK$0.978 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 3A adjustable LDO regulator, 1.25V to 16V output, 2.8V to 16V input, 600mV dropout, enable, TO-263-5, tape/reel, -40C to +125 C SPX29302T5-L/TR MaxLinear 1: HK$19.23 2,007In Stock	Mfr. Part No. SPX29302T5-L/TR Mouser Part No 701-SPX29302T5-L/TR	MaxLinear	LDO Voltage Regulators 3A adjustable LDO regulator, 1.25V to 16V output, 2.8V to 16V input, 600mV dropout, enable, TO-263-5, tape/reel, -40C to +125 C	Datasheet	2,007In Stock	Cut Tape HK$19.23 HK$14.22 HK$12.99 HK$11.59 Reel HK$10.28 View HK$10.93 HK$10.11 HK$9.95 HK$9.78 MouseReel Available	Min.: 1 Mult.: 1 : 500
LDO Voltage Regulators 1A adjustable LDO regulator, 1.24V to 15.45V output, 3V to 16V input, 280mV dropout, enable, TO-263-5, tape/reel, -40C to +125 C SPX2941T5-L/TR MaxLinear 1: HK$18.66 3,330In Stock	Mfr. Part No. SPX2941T5-L/TR Mouser Part No 701-SPX2941T5-L/TR	MaxLinear	LDO Voltage Regulators 1A adjustable LDO regulator, 1.24V to 15.45V output, 3V to 16V input, 280mV dropout, enable, TO-263-5, tape/reel, -40C to +125 C	Datasheet	3,330In Stock	Cut Tape HK$18.66 HK$13.73 HK$12.58 HK$11.18 Reel HK$10.28 View HK$10.60 HK$9.86 HK$9.62 HK$9.37 MouseReel Available	Min.: 1 Mult.: 1 : 500
LDO Voltage Regulators 400mA LDO regulator, fixed 3.3V output, 4.1V to 30V input, 420mV dropout, enable and power good, SOT-223-3, tape/reel, -40C to +125 C SPX2945M3-L-3-3/TR MaxLinear 1: HK$15.45 2,012In Stock 7,500Expected 17/11/2026	Mfr. Part No. SPX2945M3-L-3-3/TR Mouser Part No 701-SPX2945M3-L-33TR	MaxLinear	LDO Voltage Regulators 400mA LDO regulator, fixed 3.3V output, 4.1V to 30V input, 420mV dropout, enable and power good, SOT-223-3, tape/reel, -40C to +125 C	Datasheet	2,012In Stock 7,500Expected 17/11/2026	Cut Tape HK$15.45 HK$11.43 HK$10.36 HK$9.29 Reel HK$7.64 View HK$8.71 HK$8.38 HK$7.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 250mA LDO regulator, fixed 3.3V output, 1% accuracy, 2.4V to 30V input, 310mV dropout, enable/power good, SOT-223-3, tape/reel, -40C to +125 C SPX2954M3-L-3-3/TR MaxLinear 1: HK$11.26 8,381In Stock 12,500Expected 17/11/2026	Mfr. Part No. SPX2954M3-L-3-3/TR Mouser Part No 701-SPX2954M3-L-33TR	MaxLinear	LDO Voltage Regulators 250mA LDO regulator, fixed 3.3V output, 1% accuracy, 2.4V to 30V input, 310mV dropout, enable/power good, SOT-223-3, tape/reel, -40C to +125 C	Datasheet	8,381In Stock 12,500Expected 17/11/2026	Cut Tape HK$11.26 HK$8.15 HK$7.39 HK$6.55 Reel HK$5.48 View HK$6.15 HK$5.90 HK$5.67 HK$5.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 5V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C SPX3819M5-L-5-0/TR MaxLinear 1: HK$4.19 24,209In Stock 21,000Expected 5/2/2027	Mfr. Part No. SPX3819M5-L-5-0/TR Mouser Part No 701-SPX3819M5-L-50TR	MaxLinear	LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 5V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C	Datasheet	24,209In Stock 21,000Expected 5/2/2027	Cut Tape HK$4.19 HK$2.94 HK$2.63 HK$2.29 View Reel HK$1.76 HK$2.12 HK$2.02 HK$1.94 HK$1.76	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 500mA low-noise LDO regulator, adjustable 1.235V to 15.45V output, 2.5V to 16V input, 340mV dropout, SOT-23-5, tape/reel, -40C to +125 C SPX3819M5-L/TR MaxLinear 1: HK$4.19 17,748In Stock 18,000Expected 8/1/2027	Mfr. Part No. SPX3819M5-L/TR Mouser Part No 701-SPX3819M5-L/TR	MaxLinear	LDO Voltage Regulators 500mA low-noise LDO regulator, adjustable 1.235V to 15.45V output, 2.5V to 16V input, 340mV dropout, SOT-23-5, tape/reel, -40C to +125 C	Datasheet	17,748In Stock 18,000Expected 8/1/2027	Cut Tape HK$4.19 HK$2.94 HK$2.63 HK$2.29 HK$2.12 Reel HK$2.12 MouseReel Available	Min.: 1 Mult.: 1 Max.: 300 : 3,000

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