SILAN SD4 Hoja de datos

No.	parte #	Fabricante	Descripción
1	SD4841P	Silan Microelectronics	PWM Controller * Lower start-up current (Typ.6μA) * Frequency jitter for low EMI * Overcurrent protection * Overvoltage protection * Undervoltage lockout * Built-in temperature protection * Built-in high voltage MOSFET www.DataSheet4AUu.ctomrestart mode Built-in
2	SD4844P	Silan Microelectronics	PWM Controller * Lower start-up current (Typ.6μA) * Frequency jitter for low EMI * Overcurrent protection * Overvoltage protection * Undervoltage lockout * Built-in temperature protection * Built-in high voltage MOSFET www.DataSheet4AUu.ctomrestart mode Built-in
3	SD4841	Silan Microelectronics	PWM Controller * Lower start-up current (Typ.6μA) * Frequency jitter for low EMI * Overcurrent protection * Overvoltage protection * Undervoltage lockout * Built-in temperature protection * Built-in high voltage MOSFET www.DataSheet4U.com * Auto restart mode APPLI
4	SD4851	Silan Microelectronics	PRIMARY SIDE POWER CONTROLLER * Lower start-up current * Primary side control for Constant Voltage (CV) and Constant Current (CC) * Leading edge blanking * Pulse-Frequency Modulation * Overvoltage protection * Undervoltage lockout * Over temperature protection * Built-in high vol
5	SD4843	Silan Microelectronics	PWM Controller * Lower start-up current (Typ.6μA) * Frequency jitter for low EMI * Overcurrent protection * Overvoltage protection * Undervoltage lockout * Built-in temperature protection * Built-in high voltage MOSFET www.DataSheet4U.com * Auto restart mode APPLI
6	SD4844	Silan Microelectronics	PWM Controller * Lower start-up current (Typ.6μA) * Frequency jitter for low EMI * Overcurrent protection * Overvoltage protection * Undervoltage lockout * Built-in temperature protection * Built-in high voltage MOSFET www.DataSheet4U.com * Auto restart mode APPLI
7	SD4842	Silan Microelectronics	PWM Controller * Lower start-up current (Typ.6μA) * Frequency jitter for low EMI * Overcurrent protection * Overvoltage protection * Undervoltage lockout * Built-in temperature protection * Built-in high voltage MOSFET www.DataSheet4U.com * Auto restart mode APPLI
8	SD4872RTR	Silan Microelectronics	CURRENT MODE PWM + PFM CONTROLLER APPLICATIONS * Adapters * Frequency shuffling to improve EMI performance * Set-Top Box Power Supplies * Light Load Mode for minimum standby power * 65kHz switching frequency * 10µA low startup current * Internal LEB circuit * VDD over-voltage
9	SD42560E	Silan Microelectronics	BUCK/BOOST/BUCK-BOOST LED DRIVER * 5~36V input voltage range * Maximum 1A output current (Buck mode) * 0.3Ω built-in power MOSFET * PWM dimming function * 280kHz fixed frequency * Excellent constant current accuracy ±3% * High efficiency up to 96%. * Thermal shutdown * Cycle-by-cycl
10	SD4840	Silan Microelectronics	PWM Controller * Lower start-up current (Typ.6μA) * Frequency jitter for low EMI * Overcurrent protection * Overvoltage protection * Undervoltage lockout * Built-in temperature protection * Built-in high voltage MOSFET www.DataSheet4U.com * Auto restart mode APPLI
11	SD4842P	Silan Microelectronics	PWM Controller * Lower start-up current (Typ.6μA) * Frequency jitter for low EMI * Overcurrent protection * Overvoltage protection * Undervoltage lockout * Built-in temperature protection * Built-in high voltage MOSFET www.DataSheet4AUu.ctomrestart mode Built-in
12	SD4840P	Silan Microelectronics	PWM Controller * Lower start-up current (Typ.6μA) * Frequency jitter for low EMI * Overcurrent protection * Overvoltage protection * Undervoltage lockout * Built-in temperature protection * Built-in high voltage MOSFET www.DataSheet4AUu.ctomrestart mode Built-in
13	SD42522	Silan	1A High Power LED Driver * 6-36V input voltage range * Maximum 1A output current * 0.40Ω built-in power MOSFET * Integrate Jitter function * 280kHz fixed frequency * Excellent constant current accuracy ±1% * High efficiency up to 96% * Thermal shutdown * Cycle-by-cycle over
14	SD42527	Silan	1A HIGH POWER LED DRIVER * * * * * * * * * * * APPLICATIONS * LED building illumination; * LED street lamp. 6～60V input voltage range; Maximum 1A output current; 0.60Ω built-in power MOSFET; Integrate Jitter function; Thermal compensation; PWM dimming function; 300kHz fixe
15	SD4871	Silan Microelectronics	CURRENT MODE PWM CONTROLLER * Battery Chargers * Frequency shuffling to improve EMI performance * Adapters * Light Load Mode for minimum standby power * Set-Top Box Power Supplies * External programmable switching frequency * 3μA low startup current * Internal LEB circu
16	SD42351NH	Silan Microelectronics	350MA WHITE SINGLE LED DRIVER * No external component required. * Fixed 110mA, 150 mA, 170 mA, 215 mA, 245mA, 270mA, 305mA, SOT-89-3 335mA sink current. * Output short / open circuit protection. * Low dropout voltage. * Low quiescent current * Build-in thermal protection *
17	SD4843P	Silan Microelectronics	PWM Controller * Lower start-up current (Typ.6μA) * Frequency jitter for low EMI * Overcurrent protection * Overvoltage protection * Undervoltage lockout * Built-in temperature protection * Built-in high voltage MOSFET www.DataSheet4AUu.ctomrestart mode Built-in
18	SD45215	SILAN	HIGH EFFICIENCY STEP-DOWN DC/DC CONVERTER * Up to 1.5A output current * Up to 90% Efficiency * Input Voltage Range: 8V to 30V * 120 kHz Internal Jitter Frequency for lower EMI * Patent -Pending Short Circuit Protection * Patent -Pending Output Voltage Compensation * Adjustable current limit
19	SD42511	Silan	1A WHITE LED DRIVER * Maximum 1A output current * 0.25Ω built-in power MOSFET * PWM dimming function * 280KHz fixed frequency * Excellent constant current accuracy ±1% * High efficiency up to 90% * Thermal shutdown * Cycle-by-cycle over current protection * 6-25V input
20	SD4870C	Silan Microelectronics	CURRENT MODE PWM CONTROLLER * Frequency shuffling to improve EMI performance * Light Load Mode for minimum standby power * External programmable switching frequency * 3uA low startup current * Internal LEB circuit * VDD over voltage and under voltage protection * Gate output ma