Legend-Si
Results: 46
| Image | Part # | Mfr. | Supplier | Description | DC | Availability | Pricing | Qty. | Packaging | Operating Temperature | Features | 0V Battery Charge | The Chip Type | Charge Current - Max | Quiescent Current | Type of Battery | Operating Voltage | type | Output Voltage | Number of Channels | Frequency - Switching | Topology | Voltage - Input(DC) | Switch tube (built-in/external) | Constant Current Accuracy | Output Current | Voltage - Supply | function | Number of Outputs | Output Type | |||||||||||||||||||
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![]() | LGS5105 | Legend-Si | NoyanElectronic | Buck Switching Regulator IC Adjustable 2 Output 500mA ESSOP-10 | 3975 in stock |
Qty in reel: 4000pcs/reel | ESSOP-10 | -40℃~+125℃@(TJ) | Cycle-by-cycle current limiting;Overcurrent Protection;Built-in LDO regulator;Operating status indication | 360uA | 14V~60V | 1MHz | Buck | Built-in | 500mA | Step-down type | 2 | Adjustable | |||||||||||||||||||||||||||||||
![]() | LGS51215 | Legend-Si | NoyanElectronic | Buck Switching Regulator IC Adjustable 0.65V~2V 1 Output 30A QFN-20L(3x3) | 3790 in stock |
Qty in reel: 4000pcs/reel | QFN-20L(3x3) | -40℃~+125℃@(TJ) | Adjustable current limiting;Cycle-by-cycle current limiting;Adjustable soft-start;Output discharge;Light load efficient mode;Output voltage differential sensing;Cable compensation;Operating status indication;Overcurrent Protection | 300uA | 4.5V~24V | 650mV~2V | 300kHz;400kHz;600kHz | Buck | External | 30A | Step-down type | 1 | Adjustable | ||||||||||||||||||||||||||||||
![]() | LGS6302B5 | Legend-Si | NoyanElectronic | Boost Buck-Boost Switching Regulator IC Adjustable 3V~60V 1 Output SOT-23-5 | 5795 in stock |
Qty in reel: 3000pcs/reel | SOT-23-5 | -40℃~+125℃@(TJ) | Adjustable current limiting;Cycle-by-cycle current limiting;Light load efficient mode | 180uA | 3V~60V | 3V~60V | 1.2MHz | Boost | Built-in | 2A | Boost | 1 | Adjustable | ||||||||||||||||||||||||||||||
![]() | LGS3605X | Legend-Si | NoyanElectronic | Step-down type 800kHz~2MHz Adjustable 5A QFN-18(2.5x2.5) Voltage Regulators - DC DC Switching Regulators RoHS | 2894 in stock |
Qty in reel: 3000pcs/reel | QFN-18(2.5x2.5) | -40℃~+125℃ | 600uA | 4V~20V | 800kHz~2MHz | Buck | Built-in | 5A | Step-down type | 1 | Adjustable | ||||||||||||||||||||||||||||||||
![]() | LGS3633X | Legend-Si | NoyanElectronic | Step-down type 800kHz~2MHz Adjustable 3A QFN-18(2.5x2.5) Voltage Regulators - DC DC Switching Regulators RoHS | 2997 in stock |
Qty in reel: 3000pcs/reel | QFN-18(2.5x2.5) | -40℃~+125℃ | 600uA | 4V~20V | 800kHz~2MHz | Buck | Built-in | 3A | Step-down type | 1 | Adjustable | ||||||||||||||||||||||||||||||||
![]() | LGS51403QF | Legend-Si | NoyanElectronic | Buck Switching Regulator IC Adjustable 1 Output 25A QFN-24(4x4) | 1071 in stock |
Qty in reel: 3000pcs/reel | QFN-24(4x4) | -40℃~+125℃ | Overcurrent Protection;Adjustable soft-start;Frequency synchronization;Operating status indication;Cable compensation;Built-in LDO regulator;Hiccup current limiting | 1mA | 3V~20V | 600mV~18.6V | 100kHz~1.2MHz | Buck | External | 25A | Step-down type | 1 | Adjustable | ||||||||||||||||||||||||||||||
![]() | LGS5116B | Legend-Si | NoyanElectronic | Buck Switching Regulator IC Adjustable 0.6V~12V 1 Output 2A SOT23-6 | 37975 in stock |
Qty in reel: 3000pcs/reel | SOT23-6 | -40℃~+125℃@(TJ) | Cycle-by-cycle current limiting;Overcurrent Protection;Light load efficient mode | 400uA | 4.5V~18V | 600mV~12V | 500kHz | Buck | Built-in | 2A | Step-down type | 1 | Adjustable | ||||||||||||||||||||||||||||||
![]() | LGS5160ET | Legend-Si | NoyanElectronic | Buck Switching Regulator IC Adjustable 1V~65V 1 Output 2.5A ETSSOP-16 | 6106 in stock |
Qty in reel: 5000pcs/reel | ETSSOP-16 | -40℃~+125℃@(TJ) | Adjustable soft-start;Output voltage tracking;Operating status indication;Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection;Light load efficient mode | 130uA | 4V~60V | 1V~65V | 200kHz~2MHz | Buck | Built-in | 2.5A | Step-down type | 1 | Adjustable | ||||||||||||||||||||||||||||||
![]() | LGS5148 | Legend-Si | NoyanElectronic | Buck Switching Regulator IC Adjustable 5V~40V 1 Output 600mA SOT-23-6 | 55 in stock |
Qty in reel: 3000pcs/reel | SOT-23-6 | -40℃~+125℃ | Cycle-by-cycle current limiting;Overcurrent Protection;Light load efficient mode | 200uA | 8V~48V | 5V~40V | 900kHz | Buck | Built-in | 600mA | Step-down type | 1 | Adjustable | ||||||||||||||||||||||||||||||
![]() | LGS4200 | Legend-Si | NoyanElectronic | ESOP-8 Power Management - Specialized RoHS | 10 in stock |
Qty in reel: 4000pcs/reel | ESOP-8 | -40℃~+125℃ | 3.3V;3V~18V;2.7V | 5V~40V | |||||||||||||||||||||||||||||||||||||||
![]() | LGS63032B6 | Legend-Si | NoyanElectronic | LED Driver IC 1 Output DC-DC Boost PWM Dimming 2A SOT-23-6 | 820 in stock |
Qty in reel: 3000pcs/reel | SOT-23-6 | -40℃~+125℃ | Built-in soft-start;Over Voltage Protection;Over-Temperature Protection (OTP);Remove stroboscopic effect | DC-DC | 3V~60V | 1 | 1.2MHz | Boost | 3V~60V | Built-in | 3% | 2A | |||||||||||||||||||||||||||||||
![]() | LGS63042EP | Legend-Si | NoyanElectronic | LED Driver IC 1 Output DC-DC Buck Boost PWM Analog Dimming 800mA ESOP-8 | 4935 in stock |
Qty in reel: 4000pcs/reel | ESOP-8 | -40℃~+125℃ | Over Voltage Protection;Built-in soft-start;LED open-circuit protection;Over-Temperature Protection (OTP);Remove stroboscopic effect | DC-DC | 3V~60V | 1 | 1.2MHz | Buck;Boost | 3V~60V | Built-in | |||||||||||||||||||||||||||||||||
![]() | LGS6305 | Legend-Si | NoyanElectronic | LED Driver IC 1 Output Buck PWM Dimming 250mA SOT-23-6 | 3785 in stock |
Qty in reel: 3000pcs/reel | SOT-23-6 | -40℃~+125℃ | Over Voltage Protection;Short Circuit Protection;Over-Temperature Protection (OTP) | DC-DC | 1 | 500kHz | Buck | 12V~60V | Built-in | 5% | 250mA | ||||||||||||||||||||||||||||||||
![]() | LGS63032EP | Legend-Si | NoyanElectronic | ESOP-8 LED Drivers ICs RoHS | 3930 in stock |
Qty in reel: 4000pcs/reel | ESOP-8 | Built-in soft-start;Over-Temperature Protection (OTP);Over Voltage Protection;LED open-circuit protection;Remove stroboscopic effect | |||||||||||||||||||||||||||||||||||||||||
![]() | LGS63030EP | Legend-Si | NoyanElectronic | LED Driver IC 1 Output DC-DC Boost PWM Analog Dimming ESOP-8 | 5455 in stock |
Qty in reel: 4000pcs/reel | ESOP-8 | -40℃~+125℃ | Built-in soft-start;Over Voltage Protection;Over-Temperature Protection (OTP);Remove stroboscopic effect | DC-DC | 3V~60V | 1 | 1.2MHz | Boost | 3V~60V | Built-in | 3% | ||||||||||||||||||||||||||||||||
![]() | LGS63030B6 | Legend-Si | NoyanElectronic | LED Driver IC 1 Output DC-DC Boost PWM Analog Dimming SOT-23-6 | 3060 in stock |
Qty in reel: 3000pcs/reel | SOT-23-6 | -40℃~+125℃ | Over Voltage Protection;Over-Temperature Protection (OTP);Remove stroboscopic effect | DC-DC | 3V~60V | 1 | 1.2MHz | Boost | 3V~60V | Built-in | 3% | ||||||||||||||||||||||||||||||||
![]() | LGS63040EP | Legend-Si | NoyanElectronic | LED Driver IC 1 Output DC-DC Buck Boost PWM Analog Dimming ESOP-8 | 5270 in stock |
Qty in reel: 4000pcs/reel | ESOP-8 | -40℃~+125℃ | Over Voltage Protection;Built-in soft-start;LED open-circuit protection;Over-Temperature Protection (OTP);Remove stroboscopic effect | DC-DC | 3V~60V | 1 | 1.2MHz | Buck;Boost | 3V~60V | Built-in | |||||||||||||||||||||||||||||||||
![]() | LGS5504 | Legend-Si | NoyanElectronic | Battery Charging IC Lithium Battery ESOP-8 | 47 in stock |
Qty in reel: 4000pcs/reel | ESOP-8 | -40℃~+125℃ | Support | Charging IC | 2A | 26uA | Lithium Battery | 3V~12.3V | |||||||||||||||||||||||||||||||||||
![]() | LGS4056HEP | Legend-Si | NoyanElectronic | Battery Charging IC Lithium-ion/Polymer ESOP-8 | 5095 in stock |
Qty in reel: 4000pcs/reel | ESOP-8 | -40℃~+85℃ | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Under-voltage lockout;Reverse current blocking | Support | Charging IC | 1A | 150uA | Lithium Battery | 4V~6V | ||||||||||||||||||||||||||||||||||
![]() | LGS5600 | Legend-Si | NoyanElectronic | Battery Charging IC Lithium-ion/Polymer DFN-8 | 1240 in stock |
Qty in reel: 3000pcs/reel | DFN-8 | -40℃~+125℃ | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Short-Circuit Protection;Overcurrent Protection;Under-voltage lockout | Charging IC | 1A | 2uA | Lithium Battery | 4.5V~5.5V | |||||||||||||||||||||||||||||||||||
![]() | LGS5600C | Legend-Si | NoyanElectronic | Battery Charging IC Lithium-ion/Polymer DFN-8(2x2) | 505 in stock |
Qty in reel: 3000pcs/reel | DFN-8(2x2) | -40℃~+125℃ | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overcurrent Protection;Short-Circuit Protection;Overvoltage protection;Under-voltage lockout | Charging IC | 1A | 3uA | Lithium Battery | 4.5V~5.5V | |||||||||||||||||||||||||||||||||||
![]() | LGS4084HB6-4.35 | Legend-Si | NoyanElectronic | Battery Charging IC Lithium Battery SOT-23-6 | 1300 in stock |
Qty in reel: 3000pcs/reel | SOT-23-6 | -40℃~+125℃ | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Reverse current blocking;Soft-start;Under-voltage lockout | Support | Charging IC | 500mA | 150uA | Lithium Battery | 4V~6V | ||||||||||||||||||||||||||||||||||
![]() | LGS4084HB5 | Legend-Si | NoyanElectronic | Battery Charging IC Lithium-ion/Polymer SOT-23-5 | 2560 in stock |
Qty in reel: 3000pcs/reel | SOT-23-5 | -40℃~+125℃ | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Under-voltage lockout;Reverse current blocking;Soft-start | Support | Charging IC | 500mA | 150uA | Lithium Battery | 4V~6V | ||||||||||||||||||||||||||||||||||
![]() | LGS4056HDB | Legend-Si | NoyanElectronic | Battery Charging IC Lithium Battery DFN-8(3x3) | 85 in stock |
Qty in reel: 4000pcs/reel | DFN-8(3x3) | -40℃~+85℃ | Support | Charging IC | 1A | 40uA | Lithium Battery | 4V~6V | |||||||||||||||||||||||||||||||||||
![]() | LGS5602DA | Legend-Si | NoyanElectronic | 1A DFN-8(2x2) Battery Management RoHS | 2915 in stock |
Qty in reel: 3000pcs/reel | DFN-8(2x2) | -40℃~+125℃ | Charging IC;Protection IC | 1A | 6uA | Lithium Battery;LiFePO4 Battery | 4.5V~5.5V |













