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Step-Down(Buck)

Low Voltage Input Buck ICs

产品型号 输入电压(V) 输出电压(V) 开关频率(Hz) 输出电流(mA) 效率(%) 静态电流(mA) 特征 封装
LP3220S 2.5-5.5 Adj,1.8 1.5M 1000 96 0.05 PWM,Shutdown,SS(Internal)OTP,OCP SOT23-5
LP3220 2.5-5.5 Adj,1.2/1.8/2.5/2.8/3.3 1.5M 1000 95 0.17 PWM,Shutdown,SS(Internal)OTP,OCP SOT23-5
LP3219 2.5-5.5 0.6 to Vin 1.5M 2000 95 0.07 PWM,Shutdown,SS(Internal)OTP,OCP SOT23-5
LP3218 2.5-5.5 adj 1.5M 2000 95 0.07 PWM/PSM,SS(Internal)OTP,OCP SOT23-5
LP3209 2.5-5.5 Adj 1.5M 1500 96 0.17 PWM,Shutdown,SS(Internal)OTP,OCP SOT23-5
LP3204 2.5-5.5 Adj 1.5M 1000 93 0.17 PSM/PWM,shutdown,SS(internal)OTP,OCP SOT23-5
LP3201 2.5-6 Adj 1.5M 1000 96 0.09 PSM/PWM,shutdown,SS(internal)OTP,OCP SOT23-5
LP6342 2.5-5.5 Adj 1.5M 2000 95 0.07 PWM,Shutdown,SS(Internal)OTP,OCP TDFN-10/MSOP-10/SOP8
LP6312 2.5-5.5 2CH Adj 1.5M 2000*2 95 0.27 PWM,Shutdown,SS(Internal)OTP,OCP TDFN-10
LP6310 2.5-5.5 Adj 1.5M 1000 93 - PSM/PWM,shutdown,SS(internal)OTP,OCP TDFN-6
LP6304B 2.5-5.5 0.6-VIN 1.5M 2000*4 95 0.28 PWM/PSM,SS(Internal)OTP,OCP TQFN-24
LP6303 2.5-5.5 0.6-VIN 1.5M 2000*3 95 0.28 PWM/PSM,SS(Internal)OTP,OCP TQFN-24
LP6302 2.5-5.5 Adj 1.5M 2000*2 93 0.27 PSM/PWM,shutdown,SS(internal)OTP,OCP TQFN-12
LP6301 2.5-5.5 Adj.1.2/1.8/3.3 1.5M 1500 95 0.27 PWM/PSM,SS(Internal)OTP,OCP TDFN-6

High Voltage Input Buck ICs

产品型号 输入电压(V) 输出电压(V) 开关频率(Hz) 输出电流(mA) 效率(%) 工作模式 特征 封装
LP6498B 4.5-36 5.1 200K 1200 93 Syn. PWM,SS(Internal)OTP,OCP SOP-8/DIP8
LP6498A 4.5-36 Adj. 600K 1200 93 Syn. PWM,SS(Internal)OTP,OCP SOT23-6
LP6497 9.0-40 Adj 120K 4800 96 - PWM,ext. N+N mosfet,Line Compensation MSOP10
LP6496 8-36 Adj 180K 4800 94 Syn. PWM,ext. N+P mosfet,98% Duty,Line Compensation SOP8
LP6495 8.0-36 Adj 180K 4800 93 Syn. PWM, inside N+P mosfet,98% Duty,Line Compensation SOP8
LP6494 8.0-36 Adj 180K 4200 93 Syn. PWM, inside N+P mosfet,98% Duty,Line Compensation SOP8
LP6493F 8.0-36 Adj 180K 3400 93 Syn. Not ext part,Fixed 5.1V output voltage SOP-8
LP64933 8.0-30 Adj 180K 3600 94 Syn. PWM, inside N+P mosfet,98% Duty,Line Compensation SOP-8
LP6492 8.0-36 Adj 180K 3500 93 Syn. PWM, inside N+P mosfet,98% Duty,Line Compensation SOP8
LP6492F 8.0-36 5.1 180K 2400/3100 94 Syn. Not ext part,,,Fixed 5.1V output voltage SOP8
LP64920F 8-32 5.1 180K 2400/3100 94 Syn. Not ext part,Fixed 5.1V output voltage SOP-8
LP6492 8.0-36 Adj 180K 2500 93 Syn. PWM, inside N+P mosfet,98% Duty,,Line Compensation SOP8
LP6491 4.5-36 Adj 180K 4800 94 Syn. PWM,ext P mosfet,98% Duty,,Line Compensation ESOP-8
LP6490 8-36 Adj 180K 2400 93 Syn. PWM, inside N mosfet,98% Duty,,Line Compensation SOP-8
LP6483S 4.5-36 Adj to 12V 340K 3000 95 Syn. PWM/PSM,Shutdown,SS(Internal)OTP,OCP,UVLO ESOP-8
LP6483 4.5-36 Adj 340K 3000 96 Syn. PWM,Shutdown,SS(Internal)OTP,OCP ESOP-8
LP6482 4.5-36 Adj 340K 2000 96 Syn. PWM,Shutdown,SS,OTP,OCP SOP8
LP6480 3.5-16 Adj 600K 2000 96 syn. PWM,Shutdown,SS,OTP,OCP SOP8
LP6470TB6F 3.5-16 Adj 600K 2000 96 syn. PWM,Shutdown,SS,OTP,OCP SOT23-6
LP6470 3.5-16 Adj 600K 2000 96 syn. PWM,Shutdown,SS,OTP,OCP SOT23-6
LP6460A 3.5-16 Adj 600K 2000 96 syn. PWM,Shutdown,SS,OTP,OCP SOT23-6
LP6402F 8-32 5.1V 120K 2400/3100 92 Syn. Not ext part,Fixed 5.1V output voltage.BC1.2 agreement,load status indication SOP-8
LP6401F 8-32V 5.1V 120K 2400/3100 92 Syn. Not ext part,Fixed 5.1V output voltage.BC1.2 agreement SOP-8
LP6400 8-36 Adj 180K 3600 93 Syn. PWM,Shutdown,SS,OTP,OCP SOP-8
LP6482S 4.5-36 Adj 340K 2500 93 Syn. PWM,Shutdown,SS(Internal)OTP,OCP ESOP-8
LP6481 4.5-16 Adj to 12V 500K 2000 96 syn. PWM/PSM,Shutdown,SS(Internal) SOP8
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