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开关控制器

Switch Cap Converters
Part Number Description Vin (min) V Vin (max) V Power Input Voltage (V) Power Input Voltage (max) Vout Adjustable (min)(V) Vout Adjustable (max)(V) Multiple output Shutdown (max) (µA) Iout (A) Switching Feequency Synchronous Package Pricing ($@1k)
ADP1621 Constant-Frequency, Current-Mode Step-Up DC/DC Controller 2.9 5.5 1 100 1.215 100 - 10 10 100kHz to 1.5MHz - MSOP-10 1.32
ADP1821 Step-Down DC-to-DC Controller 3.7 5.5 1 24 0.6 Vin*0.85 - 10 20 300kHz to 600kHz Sync up to 1MHz Yes QSOP-16 1.41
ADP1822 PWM, Step-Down DC-to-DC Controller with Margining and Tracking 3.7 5.5 1 24 0.6 Vin*0.85 - 10 20 300kHz to 600kHz Sync up to 1MHz Yes QSOP-24 1.46
ADP1823 Dual, Interleaved, Step-Down DC-to-DC Controller with Tracking 3.7 18 1 24 0.6 Vin*0.85 Yes 10 30 300kHz to 600kHz Sync up to 1MHz Yes LFCSP-32 2.19
ADP1828 Synchronous Buck PWM, Step-Down, DC-to-DC Controller 3 20 1 24 0.6 Vin*0.85 - 15 30 300kHz to 600kHz Yes QSOP-20, LFCSP-20 1.52
ADP1829 Dual, Interleaved, Step-Down DC-to-DC Controller with Tracking 3 18 1 24 0.6 Vin*0.85 Yes 10 30 300kHz to 600kHz Sync up to 1MHz Yes LFCSP-32 2.13
ADP1850 Dual Output Synchronous Buck PWM Controller 2.75 20 2.75 20 0.6 Vin*0.90 Yes 100 30 200kHz to 1.5MHz Yes LFCSP-32 1.85
ADP1851 Wide Range Input, Synchronous, step-Down DC-to-DC Controller 2.75 20 2.75 20 0.6 Vin*0.90 - 100 25 200kHz to 1.5MHz Yes LFCSP-16 1.05
ADP1853 Synchronous, Step-Down DC-to-DC Controller with Voltage Tracking and Synchronization 2.75 20 2.75 20 0.6 Vin*0.90 - 100 25 200kHz to 1.5MHz Yes LFCSP-20 1.2
ADP1864 Constant Frequency Current-Mode Step-Down DC-to-DC Controller in TSOT 3.15 14 3.15 14 0.8 Vin - - 8 580kHz - TSOT-6 1.06
ADP1870 Synchronous Current-Mode with Constant On-Time, Buck Controller 2.95 20 2.9 20 0.6 Vin*0.85 - 140 25 300KHz; 600KHz; 1.0MHz Yes MSOP-10, LFCSP 10 1.08
ADP1871 Synchronous Current-Mode with Constant On-Time, Buck Controller, Power Saving Mode 2.95 20 2.9 20 0.6 Vin*0.85 - 140 25 300KHz; 600KHz; 1.0MHz Yes MSOP-10, LFCSP 10 1.08
ADP1872 Synchronous Current-Mode Buck Controller with Constant On-time and 0.6V Reference 2.75 5.5 2.9 20 0.6 Vin*0.85 - 140 25 300KHz; 600KHz; 1.0MHz - MSOP-10 1.03
ADP1873 Synchronous Current-Mode Buck Controller with Constant On-time, 0.6V Reference, and Power Saving Mode 2.75 5.5 2.9 20 0.6 Vin*0.85 - 140 25 300KHz; 600KHz; 1.0MHz - MSOP-10 1.03
ADP1874 Synchronous Buck Controller with Constant On-Time and Valley Current Mode 2.95 20 2.9 20 0.6 Vin*0.85 - 140 25 300KHz; 600KHz; 1.0MHz Yes QSOP-16 1.32
ADP1875 Synchronous Buck Controller with Constant On-Time, Valley Current Mode, and Power Saving Mode 2.95 20 2.9 20 0.6 Vin*0.85 - 140 25 300KHz; 600KHz; 1.0MHz Yes QSOP-16 1.32
ADP1876 Dual OUtput Synchronous Buck PWM Controller plus Linear Regulator 2.75 20 1 20 0.6 Vin*0.90 Yes 200 25 600kHz Yes LFCSP-32 1.89
ADP1877 Dual Output Synchronous Buck PWM Controller 2.75 14.5 2.75 14.5 0.6 Vin*0.90 Yes 200 30 200kHz to 1.5MHz Yes LFCSP-32 1.69
ADP1878 Synchronous Buck Controller with Constant On-Time and Valley Current Mode 2.95 20 2.9 20 0.6 Vin*0.85 - 140 25 300KHz; 600KHz; 1.0MHz Yes LFCSP-14 1.28
ADP1879 Synchronous Buck Controller with Constant On-Time, Valley Current Mode, and Power Saving Mode 2.95 20 2.9 20 0.6 Vin*0.85 - 140 25 300KHz; 600KHz; 1.0MHz Yes LFCSP-14 1.28
ADP1882 Synchronous Current-Mode Buck Controller with Constant On-time and 0.8V Reference 2.75 5.5 2.9 20 0.8 Vin*0.85 - 140 25 300KHz; 600KHz; 1.2MHz - MSOP-10 1.03
ADP1883 Synchronous Current-Mode Buck Controller with Constant On-time, 0.8V Reference, and Power Saving Mode 2.75 5.5 2.9 20 0.8 Vin*0.85 - 140 25 300KHz; 600KHz; 1.2MHz - MSOP-10 1.03
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