凌力尔特公司的充电泵系列提供了门类最为齐全的简单、紧凑、无电感型 DC/DC 转换器设计。这些转换器可被用于对一个输入电压进行升压、降压或负输出操作。通过取消电感器,这些开关电容器转换器实现了小巧的占板面积并简化了设计。此外,借助片上集成的扩频技术,输入和输出噪声均得以显着降低。
无电感型 DC/DC 转换器Product | Vin Min (V) | Vin Max (V) | Max Iout (mA) | Voutput | Function | Max Number of LEDs (#) | Comments | Packages |
LT1026 | 4 | 10 | 15 | 2Vin, -2Vin | Unregulated Doubling/Inverting | Dual Supply Generator (+5V to 卤10V) | N-8,SO-8 | |
LT1054 | 3.5 | 15 | 100 | Adj | Unregulated Doubling/Inverting | High Voltage/Current, Doubler or Inverter | N-8,SO-8 | |
LT1054 | 3.5 | 7 | 125 | Adj | Unregulated Doubling/Inverting | High Voltage/Current, Doubler or Inverter | SO-8 | |
LTC1044 | 1.5 | 9 | 20 | 2Vin, -Vin, 0.5Vin | Unregulated Doubling/Inverting | Industry Standard (7660) Charge Pump | SO-8 | |
LTC1044A | 1.5 | 12 | 20 | 2Vin, -Vin, 0.5Vin | Unregulated Doubling/Inverting | Higher VIN (12V) than LTC1044/7660 | SO-8 | |
LTC1044S8 | 1.5 | 9 | 20 | #NAME? | Unregulated Doubling/Inverting | Industry Standard (7660) Charge Pump in SO-8 Package | SO-8 | |
LTC1046 | 1.5 | 6 | 50 | 2Vin, -Vin, 0.5Vin | Unregulated Doubling/Inverting | Higher Current than LTC1044/7660 | SO-8 | |
LTC1144 | 2 | 18 | 50 | 2Vin, -Vin, 0.5Vin | Unregulated Doubling/Inverting | High Voltage, Shutdown | SO-8 | |
LTC1261 | 3 | 8 | 12 | -4V, -4.5V, Adj | Regulated Inverting, GaAsFET Bias | Adjustable Output, Doubler or Tripler | SO-8,SO-14 | |
LTC1261L | 2.7 | 5.25 | 20 | -4V, -4.5V, Adj | Regulated Inverting, GaAsFET Bias | Adjustable Output, Doubler or Tripler | MS-8, SO-8 | |
LTC1262 | 5 | 5 | 30 | 12V | Flash Memory Programming, Regulated Step-Up | 12V 卤5% Out. Good for Flash Memory VPP | SO-8, N-8 | |
LTC1263 | 5 | 5 | 60 | 12V | Flash Memory Programming, Regulated Step-Up | 12V 卤5% Out. Good for Flash Memory | SO-8 | |
LTC1503 | 2.4 | 6 | 100 | 1.8V | Regulated Step-Up | SD Disconnect | MS-8, SO-8 | |
LTC1503 | 2.4 | 6 | 100 | 2V | Regulated Step-Up | SD Disconnect | MS-8, SO-8 | |
LTC1514 | 2.7 | 10 | 50 | 3.3, 5V | Regulated Buck-Boost | Step Up/Down Operation. Low Battery Comparator | SO-8 | |
LTC1515 | 2.7 | 10 | 50 | 3.3V, 5V | Regulated Buck-Boost | Step Up/Down Operation. Power On Reset | SO-8 | |
LTC1516 | 2 | 5 | 50 | 5V | Regulated Buck-Boost | Doubler/Tripler. High Efficiency | SO-8 | |
LTC1517-3.3 | 2.2 | 4.4 | 15 | 3.3V | Regulated Step-Up, Regulated Buck-Boost | Micropower, Regulated 3.3V Charge Pump in a 5-Pin SOT-23 Package | ThinSOT | |
LTC1517-5 | 2.7 | 5 | 20 | 5V | Regulated Step-Up | Micropower, Regulated 5V Charge Pump in a 5-Pin SOT-23 Package | ThinSOT | |
LTC1522 | 2.7 | 5 | 20 | 5V | Regulated Step-Up | SD Disconnect | MS-8, SO-8 | |
LTC1550 | 2.7 | 5.25 | 20 | -2V,-2.5V,-4V,-4.1V,Adj | Regulated Inverting, GaAsFET Bias | 1mVPP Ripple, 900kHz, Active Low Shutdown | MS-8,SO-8,SSOP-16 | |
LTC1550L | 2.7 | 5.25 | 20 | -2V,-2.5V,-4V,-4.1V,Adj | Regulated Inverting, GaAsFET Bias | 1mVPP Ripple, 900kHz, Active Low Shutdown | MS-8,SO-8,SSOP-16 | |
LTC1551 | 2.7 | 5.25 | 20 | -4.1V,Adj | Regulated Inverting, GaAsFET Bias | 1mVPP Ripple, 900kHz, Active Low Shutdown | MS-8,SO-8,SSOP-16 | |
LTC1551L | 2.7 | 5.25 | 20 | -4.1V,Adj | Regulated Inverting, GaAsFET Bias | 1mVPP Ripple, 900kHz, Active High Shutdown | MS-8,SO-8,SSOP-16 | |
LTC1555 | 2.7 | 10 | 20 | 5V | Regulated Buck-Boost, Regulated Step-Up | SIM Power Supply & Level Translator | GN16, GN20 | |
LTC1555L | 2.6 | 6.6 | 20 | 3V, 5V | Regulated Buck-Boost, Regulated Step-Up | SIM Power Supply & Level Translator | GN16 | |
LTC1555L-1.8 | 2.6 | 6.6 | 20 | 1.8V, 3V, 5V | Regulated Buck-Boost, Regulated Step-Up | SIM Power Supply & Level Translator | GN16 | |
LTC1556 | 2.7 | 10 | 20 | 5V | Regulated Buck-Boost, Regulated Step-Up | SIM Power Supply & Level Translator | GN16, GN20 | |
LTC1682 | 1.8 | 4.4 | 50 | 3.3V, 5V, Adj | Regulated Step-Up | 500碌VPP Output Noise | MS-8, SO-8 | |
LTC1751 | 2 | 5.5 | 100 | Adj | Regulated Step-Up | SD Disconnect | MS-8 | |
LTC1751 | 2 | 5.5 | 100 | 3.3V | Regulated Step-Up | SD Disconnect | MS-8 | |
LTC1751 | 2 | 5.5 | 100 | 5V | Regulated Step-Up | SD Disconnect | MS-8 | |
LTC1754 | 2 | 4 | 40 | 3.3V | Regulated Buck-Boost | SD Disconnect | ThinSOT | |
LTC1754 | 2 | 4 | 40 | 5V | Regulated Buck-Boost | SD Disconnect | ThinSOT | |
LTC1755 | 2.7 | 6 | 60 | 3V, 5V | Regulated Buck-Boost, Regulated Step-Up | Universal Smart Card Interface | GN24 | |
LTC1756 | 2.7 | 6 | 60 | 3V, 5V | Regulated Buck-Boost, Regulated Step-Up | Universal Smart Card Interface | GN16 | |
LTC1911 | 2.7 | 5.5 | 250 | 1.5V, 1.8V | Regulated Step-Up | Low Noise, 70% Efficiency | MS-8 | |
LTC1928-5 | 2.7 | 4.4 | 30 | 5V | Regulated Step-Up | Doubler with Internal LDO linear Regulator, Low Noise | ThinSOT | |
LTC1983 | 3 | 5.5 | 100 | -3V, -5V | Regulated Inverting | Regulated Inverter | ThinSOT | |
LTC1986 | 2.6 | 4.4 | 10 | 5V, Vin | Regulated Step-Up, Regulated Step-Up | SIM Power Supply | ThinSOT | |
LTC3200 | 2.7 | 4.5 | 100 | 5V, Adj | LED Driver, Regulated Step-Up | 6 (parallel) | Low Noise, Doubler/White LED Driver | MS-8 |
LTC3201 | 2.7 | 4.5 | 100 | Adj | LED Driver, Regulated Step-Up | 6 (parallel) | Ultralow Noise, White LED Driver | MS-10 |
LTC3202 | 2.7 | 4.5 | 125 | Adj | LED Driver, Regulated Step-Up | 8 (parallel) | Low Noise, Fractional White LED Driver | DFN-10, MS-10 |
LTC3203 | 2.7 | 5.5 | 500 | 5V | LED Driver, Regulated Step-Up | 8 (parallel) | 500mA Output Current Low Noise Dual Mode Step-Up Charge Pumps | DFN-10 |
LTC3204 | 1.8 | 4.5 | 50 | 3.3V | Regulated Buck-Boost | Low Noise Regulated Charge Pump in 2 脳 2 DFN with Burst Mode | DFN-6 | |
LTC3204 | 2.7 | 5.5 | 150 | 5V | Regulated Buck-Boost | Low Noise Regulated Charge Pump in 2 脳 2 DFN with Burst Mode | DFN-6 | |
LTC3204 | 1.8 | 4.5 | 50 | 3.3V | Regulated Buck-Boost | Low Noise Regulated Charge Pump in 2 脳 2 DFN, Constant Frequency At All Loads | DFN-6 | |
LTC3204 | 2.7 | 5.5 | 150 | 5V | Regulated Buck-Boost | Low Noise Regulated Charge Pump in 2 脳 2 DFN, Constant Frequency At All Loads | DFN-6 | |
LTC3205 | 2.8 | 4.5 | 250 | LED Driver | 4, 2, 1 RGB | Drives 4 Main LEDs, 2 Sub Display, 1 RGB | QFN-24 | |
LTC3206 | 2.8 | 4.5 | 400 | LED Driver | 6, 4, 1 RGB | Drives 6 Main LEDs, 4 Sub Display, 1 RGB | QFN-24 | |
LTC3207 | 2.9 | 5.5 | 600 | LED Driver | 12 + 1 LED/CAM | 600mA Universal Multi-Output LED/CAM Driver | QFN-24 | |
LTC3208 | 2.9 | 4.5 | 1000 | LED Driver | 17 (parallel) | High Current Software Configurable Multidisplay LED Controller | QFN-32 | |
LTC3209 | 2.9 | 4.5 | 600 | LED Driver | 5 Main, 2 CAM, 1 AUX | 600mA Main/Camera LED Controller | QFN-20 | |
LTC3210 | 2.9 | 4.5 | 500 | LED Driver | 4 Main (25mA), 1 CAM (400mA) | MAIN/CAM LED Controller in 3mm 脳 3mm QFN | QFN-16 | |
LTC3210-1 | 2.9 | 4.5 | 500 | LED Driver | 4 Main, 1 CAM | MAIN/CAM LED Controller with 64-Step Brightness Control in 3mm 脳 3mm QFN | QFN-16 | |
LTC3210-2 | 2.9 | 4.5 | 500 | LED Driver | 4 Main (25mA), 1 CAM (400mA) | MAIN/CAM LED Controllers with 32-Step Brightness Control in 3mm x 3mm QFN | QFN-16 | |
LTC3210-2 | 2.9 | 4.5 | 500 | LED Driver | 3 Main (25mA), 1 CAM | MAIN/CAM LED Controllers with 32-Step Brightness Control in 3mm x 3mm QFN | QFN-16 | |
LTC3212 | 2.7 | 5.5 | 75 | LED Driver | 3 (parallel) | RGB LED Driver and Charge Pump | DFN-12 | |
LTC3214 | 2.9 | 4.5 | 500 | LED Driver | 1 | 500mA Camera LED Charge Pump | DFN-10 | |
LTC3215 | 2.9 | 4.4 | 700 | Vin, 4.6V, 5.1V | LED Driver | 1 | Constant Frequency Charge Pump with Independent Torch (350mA)/Flash (700mA) Current Control | DFN-10 |
LTC3216 | 2.9 | 4.4 | 1000 | Vin, 4.6V, 5.1V | LED Driver | 1 | Constant Frequency Charge Pump with Independent Torch (500mA)/Flash (1A) Current Control | DFN-12 |
LTC3217 | 2.9 | 4.5 | 600 | LED Driver | 4 (parallel) | 600mA Low Noise Multi-LED Camera Light Charge Pump | QFN-16 | |
LTC3218 | 2.9 | 4.5 | 400 | LED Driver | 1 | 400mA Single Wire Camera LED Charge Pump | DFN-10 | |
LTC3219 | 2.9 | 5.5 | 250 | LED Driver | 9 (parallel) | 250mA Universal Nine Channel LED Driver | QFN-20 | |
LTC3220 | 2.9 | 5.5 | 360 | LED Driver | 18 (parallel) | 360mA Universal 18-Channel LED Driver | QFN-28 | |
LTC3221 | 1.8 | 5.5 | 60 | 3.3V, 5V, Adj | Regulated Buck-Boost, Regulated Step-Up | Micropower, Regulated Charge Pump in 2 x 2 DFN | DFN-6 | |
LTC3230 | 2.7 | 5.5 | 125 | LED Driver | 5 (parallel) | 5-LED Main/Sub Display Driver with Dual LDO | QFN-20 | |
LTC3240 | 1.8 | 5.5 | 150 | 3.3V, 2.5V | Regulated Buck-Boost, Regulated Step-Up | 3.3V/2.5V Step-Up/Step-Down Charge Pump DC/DC Converter | DFN-6 | |
LTC3250 | 3.1 | 5.5 | 250 | 1.2V, 1.5V | Regulated Step-Up | Low Noise, 85% Efficiency | ThinSOT | |
LTC3251 | 2.7 | 5.5 | 500 | 1.2V, 1.5V, Adj | Regulated Step-Up | Spread spectrum, ultralow noise, 2-phase operation | MS-10 | |
LTC3252 | 2.7 | 5.5 | 250 | Adjustable (0.9 to 1.6) | Regulated Step-Down | Dual Output Spread Spectrum, Ultralow Noise | DFN-12 | |
LTC3260 | 4.5 | 32 | 100 | Adj | Regulated Inverting | Low Noise Dual Supply Inverting Charge Pump | DFN-14, MS-16 | |
LTC3261 | 4.5 | 32 | 100 | #NAME? | Regulated Inverting | - | High Voltage Low Quiescent Current Inverting Charge Pump | MS-12 |
LTC660 | 1.5 | 5.5 | 100 | -VIN, 2VIN | Unregulated Doubling/Inverting | High Current, +5V to -5V | SO-8,N-8 |