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电源管理器件 - - 升压转换器

升压稳压器（26）
交换式电容器升压转换器（4）
开关升压控制器（9）
Switched Capacitor Doublers（11）
升压稳压器（26）
Base Part Number 数据手册DataSheet下载 Output Range Switch Current Input Min Voltage Input Max Voltage Feedback Voltage Frequency Max Efficiency (peak) Output Min Output Max Sync Pin Adj Switch Frequency Frequency Min On/Off Pin Error Flag SoftStart Special Features PWM Mode Topology Step-Up Inverting Flyback RegType Adjustable Output Output Power Temperature Min Temperature Max Regulator Family AEC Q-100 Automotive Grade Automotive Selection Guide PowerWise Quiescent Current 数据手册DataSheet下载
LM2733 LM2733 Vin to 40V 1 2.7 14   1600| 600 Undefined 3 40 No No 1600| 600 Yes No     Current Boost Yes No No Switching Regulator Yes Undefined -40 125     Yes No   LM2733
LM2735 LM2735 Vin to 24 2.25 2.7 5.5 1.255 550| 1700 90 3 24 No No 1500| 475 Yes No Yes eMSOP8 EXP DAP|  SOT23-5|  12V LLP6 EXP DAP|  12V eMSOP8 EXP DAP|  LLP6 EXP DAP|  12V SOT23-5   Boost, Sepic, FlyBack Yes   Yes Switching Regulator             Yes     LM2735
LM3224 LM3224 Vin to 20V 2.6 2.7 7   1250 90 Undefined 20 No Yes 615 Yes No Yes Pin-selected switching frequency, External compensation, Ceramic cap stable, Flat panel display power, High current LED driver Current Boost Yes No Yes Switching Regulator Yes Undefined -40 125       No   LM3224
LM3310 LM3310 Vin to 20V 2 2.5 7   1280 93 Undefined 20 No Yes 660 Yes No Yes Uncommitted op amp, Gate pulse modulation switch Current Boost Yes No Yes Switching Regulator Yes Undefined -40 125           LM3310
LM3311 LM3311 Vin to 20V 2 2.5 7   1280 93 Undefined 20 No Yes 660 Yes No Yes Integrated 350mA LDO, Uncommitted op amp, Gate pulse modulation switch Current Boost Yes No Yes Switching Regulator Yes Undefined -40 125           LM3311
LM2578A LM2578A Undefined 0.75 2 40 1 100 Undefined     No Yes 1 No No No FB and NFB pins Voltage Buck, Boost, Flyback, Inverting Yes Yes Yes Switching Controller Yes   -40 125 Undefined Undefined     Undefined LM2578A
LM3578A LM3578A Undefined 0.75 Undefined 40 1 100 - 1 Undefined No Yes 1 No No No FB and NFB pins Voltage Buck, Boost, Flyback, Inverting Yes Yes Yes Switching Regulator Yes Undefined 0 125 Undefined Undefined       LM3578A
LM5001 LM5001 Undefined 1 3.1 75 1.26 1500 96 Undefined Undefined Yes Yes 50 Yes No No   Current Mode Boost, Flyback, Forward, SEPIC Yes No Yes Switching Regulator Yes Undefined -40 125     Yes     LM5001
LM5002 LM5002 Undefined 0.5 3.1 75 1.26 1500 95 Undefined Undefined Yes Yes 50 Yes No No   Current Mode Boost, Flyback, Forward, SEPIC Yes No Yes Switching Regulator Yes Undefined -40 125     Yes     LM5002
LM5015 LM5015 Undefined 1.2 4.25 75   750 87 Undefined Undefined Yes Yes 25 Yes No Yes   Current Mode Two-Switch Forward Yes Yes Yes Switching Regulator Yes Undefined -40 125           LM5015
LM27313 LM27313 4 to 28V 1 2.7 14 1.23 1600 90 4 28 No No 1600 Yes No No Undefined Undefined CV boost Yes No No Switching Regulator Yes 2.5 -40 125           LM27313
LM2698 LM2698 2.2V to 17V 1.35 2.2 12   1250 Undefined 2.2 17 No Yes 600 Yes No No 2.5% output voltage accuracy Current Boost Yes No No Switching Regulator Yes Undefined -40 125 SIMPLE SWITCHER         LM2698
LM2700 LM2700 1.26V to 17.5V 3.6 2.2 12   1250 90 1.26 17.5 No Yes 600 Yes No No   Current Boost, Flyback Yes No Yes Switching Regulator Yes Undefined -40 125           LM2700
LM2622 LM2622 1.26V to 12V 1.65 2 12   1300 90 1.26 12 No Yes 600 Yes No No Pin-selectable operating frequency Current Boost, Flyback Yes No Yes Switching Regulator Yes Undefined -40 125           LM2622
LM5000 LM5000 1.259V min. 2 3.1 40 1.259 1300 90 1.259 Undefined No Yes 300 Yes No Yes 80V internal switch, selectable frequency current Flyback, Boost, Forward, SEPIC Yes No Yes Switching Regulator Yes Undefined -40 125     Yes     LM5000
LM2621 LM2621 1.24V to 14V 2.85 1.2 14   2000 90 1.24 14 No Yes 300 Yes No No Constant duty cycle gated oscillator Gated Oscillator Boost, Flyback Yes No Yes Switching Regulator Yes Undefined -40 85           LM2621
LM2623 LM2623 1.24V to 14V 2.2| 1.2 0.8 14   2000 90 1.24 14 No Yes 300 Yes No No Ratio-adaptive gated oscillator Gated oscillator Boost, Flyback Yes No Yes Switching Regulator Yes Undefined -40 85       No   LM2623
LM78S40 LM78S40 1.245V min 1.5 2.5 40 1.245 100 - 1.245 Undefined No Yes 0.1 No No No Integrated 1.5A diode, uncommitted op amp Voltage Buck, Boost, Flyback, Inverting Yes Yes Yes Switching Regulator Yes -| Undefined -55 125 Undefined Undefined | null | null   LM78S40
LM2731 LM2731 1.23V to 22V 1.5 2.7 14   1600| 600 90 1.23 22 No No 1600| 600 Yes No   Undefined Current Boost Yes No No Switching Regulator Yes Undefined -40 125     Yes No   LM2731
LM2577 LM2577 1.23V min| 12V 3 3.5 40 1.23| 12 52 80     No No 52 No No Yes SIMPLE SWITCHER regulator   Boost, Flyback Yes No Yes Switching Regulator Yes| No - -40 125 SIMPLE SWITCHER         LM2577
LM2585 LM2585 1.23V min| 3.3V| 5V| 12V 3 4 40 12| 1.23| 5| 12| 3.3 100 -| 76| 80| 93     No No 100 No No Yes SIMPLE SWITCHER regulator   Boost, Flyback Yes No Yes Switching Regulator Yes| No - -40 125 SIMPLE SWITCHER         LM2585
LM2586 LM2586 1.23V min| 3.3V| 5V 3 4 40 1.23| 5| 3.3 200 76| 93| 80     Yes Yes 100 Yes No Yes SIMPLE SWITCHER regulator   Boost, Flyback Yes No Yes Switching Regulator Yes| No - -40 125 SIMPLE SWITCHER         LM2586
LM2587 LM2587 1.23V min| 3.3V| 12V| 5V 5 4 40 1.23| 5| 12| 3.3 100 90| 75| 80     No No 100 No No Yes SIMPLE SWITCHER regulator   Boost, Flyback Yes No Yes Switching Regulator Yes| No - -40 125 SIMPLE SWITCHER         LM2587
LM2588 LM2588 1.23V min| 3.3V| 5V 5 4 40 1.23| 5| 3.3 200 90| 75| 80     Yes Yes 100 Yes No Yes SIMPLE SWITCHER regulator   Boost, Flyback Yes No Yes Switching Regulator Yes| No - -40 125 SIMPLE SWITCHER         LM2588
LM2611 LM2611 -1.23V to -(36-Vinmax)V 0.9| 1.2 2.7 14   1400 80 -1.23 Undefined No No 1400 Yes No No   CUK Inverting No Yes No Switching Regulator Yes 2 -40 125           LM2611
LM4510 LM4510   1.2 2.7 5.5 1.265 100 85   18 No No 85 Yes No Yes True shutdown   Boost Yes No No Switching Regulator Yes 1.4 -40 85       Yes   LM4510

 

交换式电容器升压转换器（4）
Base Part Number 数据手册DataSheet下载 Switch Current Output Min Output Max Input Min Voltage Input Max Voltage Efficiency (peak) Frequency Min Frequency Max Special Features Adj Switch Frequency Adjustable Output On/Off Pin PWM Mode Topology Step-Up Inverting RegType Temperature Min Temperature Max PowerWise Quiescent Current 数据手册DataSheet下载
LM2753 LM2753 0.4 5 5 3 5.5 68 725 725 Flash-LED driver, 250mA continuous load and 400mA pulsed load No No Yes PFM Switched Capacitor Doubler Boost Yes No Switched Cap Regulator -40 85 No   LM2753
LM2757 LM2757 0.18 4.1 5 2.7 5.5 90 1242 1242 Inductorless regulated boost converter, Low noise, constant voltage source with high impedance output during shutdown for USB-OTG applications No Yes Yes Preregulated Switched Capacitor Converter with 3/2x and 2x gains Boost Yes No Switched Cap Regulator -30 85 Yes   LM2757
LM2750 LM2750 0.12 3.8| 5.0 5.0| 5.2 2.7 5.6 62 1700 1700 Inductorless regulated boost converter, Low noise, constant voltage source for multi-LEDs in parallel No Yes| No Yes Preregulated Switched Capacitor Doubler Boost Yes No Switched Cap Regulator -40 85 No   LM2750
LM2751 LM2751 0.08| 0.15 5| 4.5 5| 4.5 2.8 5.5 92 9.5 725 LED Driver, Inductorless regulated boost converter, 1.5x and 2x gains Yes No Yes Multi-gain Switched Capacitor Doubler Boost Yes No Switched Cap Regulator -40 85 No   LM2751

 

开关升压控制器（9）
Base Part Number 数据手册DataSheet下载 Input Min Voltage Input Max Voltage Topology Frequency Max Feedback Voltage Efficiency (peak) Adjustable Output Output Power Output Range Frequency Min Adj Switch Frequency Sync Pin On/Off Pin SoftStart Error Flag Special Features Output Current Step-Down Step-Up Inverting Flyback RegType Multiple Output Capability Temperature Min Temperature Max AEC Q-100 Automotive Grade Automotive Selection Guide PowerWise Quiescent Current 数据手册DataSheet下载
LM3478 LM3478 2.95 40 Boost, Sepic, Flyback 1000 1.26 - Yes - 1.26V min 100 Yes Yes Yes Yes No   - No Yes No Yes Switching Controller Yes -40 125 Undefined Yes     LM3478
LM3488 LM3488 2.95 40 Boost, Sepic, Flyback 1000 1.26 - Yes - 1.26V min 100 Yes Yes Yes Yes No   - No Yes No Yes Switching Regulator Yes -40 125 Undefined Yes     LM3488
LM3481 LM3481 2.97 48 Boost, SEPIC, Flyback 1000 1.275 Undefined Yes Undefined 1.275V min 100 Yes Yes Yes Yes No Adjustable UVLO Undefined No Yes No Yes Switching Controller Yes -40 125   Yes     LM3481
LM2524D LM2524D 5 40 Buck, Boost, Flyback, Push-pull 550 Undefined - Yes - - 0.001 Yes Yes Yes Yes No Dual bipolar (C, E) outputs 200 Yes Yes Yes Yes Switching Regulator Yes -40 125         LM2524D
LM3430 LM3430 6 40 Boost 2000 1.25 94 Yes     50 Yes Yes No Yes| null No Dynamic Headroom Control (with LM3432)   No Yes No No Switching Controller No -40 125   Yes Yes   LM3430
LM5022 LM5022 6 60 Boost, Sepic 2000 1.25 90 Yes     50 Yes Yes Yes null| Yes No     No Yes No No Switching Controller No -40 125   Yes Yes   LM5022
LM5021 LM5021 8 30 Flyback, Forward 1000 Undefined Undefined Yes Undefined set by external feedback network 50 Yes Yes Yes Yes No For offline (AC-DC) applications, direct opto-coupler interface Undefined Yes Yes Yes Yes Switching Controller Yes -40 125         LM5021
LM5020 LM5020 13 100 Flyback, Inverting, Buck, Boost, Forward 1000 1.25 85 Yes 300 Undefined 50 Yes Yes Yes Yes No 80% and 50% duty cycle limit (-2 and -1 versions), Programmable UVLO, error amplifier for non-isolated designs, leading-edge blanking, high current gate drive - Yes Yes Yes Yes Switching Controller Yes -40 125     Yes   LM5020
LM3578A LM3578A Undefined 40 Buck, Boost, Flyback, Inverting 100 1 - Yes Undefined Undefined 1 Yes No No No No FB and NFB pins 750 Yes Yes Yes Yes Switching Regulator No 0 125 Undefined       LM3578A

 

Switched Capacitor Doublers（11）
Base Part Number 数据手册DataSheet下载 Output Current Input Min Voltage Input Max Voltage Switching Frequency Special Features On/Off Pin Efficiency (peak) Error Flag Sync Pin Adj Switch Frequency Adjustable Output Inverting Step-Up Step-Down Multiple Output Capability RegType Temperature Min Temperature Max Topology PowerWise Quiescent Current 数据手册DataSheet下载
LM2662 LM2662 200 1.5 5.5 150   No 86 No No Yes No Yes Yes Yes No Switched Capacitor -40 85 Charge Pump     LM2662
LM2663 LM2663 200 1.5 5.5 150   Yes 86 No No No No Yes Yes Yes No Switched Capacitor -40 85 Charge Pump     LM2663
LM2660 LM2660 100 1.5 5.5 80   No 88 No No Yes No Yes Yes Yes No Switched Capacitor -40 85 Charge Pump     LM2660
LM2661 LM2661 100 1.5 5.5 80   Yes 88 No No No No Yes Yes Yes No Switched Capacitor -40 85 Charge Pump     LM2661
LM2781 LM2781 50 1.8 5.5 210   Yes 92 No No No No Yes No No No Switched Capacitor -40 85 Charge Pump     LM2781
LM2664 LM2664 40 1.8 5.8 160   Yes 91 No No No No Yes No No No Switched Capacitor -40 85 Charge Pump     LM2664
LM2665 LM2665 40 1.8 5.8 160   Yes 91 No No No No No Yes No No Switched Capacitor -40 85 Charge Pump     LM2665
LM2765 LM2765 20 1.8 5.5 50   Yes 90 No No No No No Yes No No Switched Capacitor -40 85 Charge Pump     LM2765
LM2766 LM2766 20 1.8 5.5 200   Yes 90 No No No No No Yes No No Switched Capacitor -40 85 Charge Pump     LM2766
LM2767 LM2767 15 1.8 5.5 11   No 96 No No No No No Yes No No Switched Capacitor -40 85 Charge Pump     LM2767
LM2682 LM2682 10 2 5.5 6   No 94 No No No No Yes No No No Switched Capacitor -20 70 Charge Pump     LM2682
电源管理技术支持
Excel 文档格式下载 Excel 文档格式选型指南下载
升压稳压器Boost Regulators（26）
交换式电容器升压转换器Boost Switched-Capacitor Regulators（4）
开关升压控制器Boost Switching Controllers（9）
Switched Capacitor Doublers（11）
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