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EnglishDC-DC同步升压
DC-DC>同步升压 | |||||||||||
Device | Device | Architecture | VIN | VOUT | Isw | Vfb | Switching | IQ | Package | ||
Description | (min) | (max) | (min) | (max) | (max) | (V) | Frequency | (uA) | |||
(V) | (V) | (V) | (V) | (A) | (Hz) | ||||||
12W/20V异步升压 | 外部补偿 | 2.7 | 5.5 | Vin | 20 | 可调 | 0.6 | 可调 | 600 | ESOP8 | |
10uA Iq 同步升压 | 内部补偿 | 0.85 | 4.5 | 2.1 | 5 | 0.7 | 0.6 | 1M | 10 | SOT23-5 | |
500mA同步升压 | 内部补偿 | 0.85 | 4.5 | 2.1 | 5 | 1 | 0.6 | 1M | 60 | SOT23-5 | |
500mA 3-Pin同步升压 | 内部补偿 | 0.85 | 4.5 | 3.3 | 5 | 1 | N/A | 1M | 60 | SOT89-3 | |
900mA真关断同步升压</span> | 内部补偿 | 0.85 | 4.5 | 2.1 | 5 | 1.5 | 0.6 | 2M | 40 | DFN2x2-6 | |
3W真关断同步升压</span> | 内部补偿 | 0.85 | 4.5 | 2.1 | 5 | 1.5 | N/A | 2M | 40 | SOT23-5 | |
5V/2.5A真关断同步升压</span> | 内部补偿 | 2.65 | 4.5 | 5 | 5 | 5 | N/A | 1M | 120 | DFN3x3-12 | |
5V/2A真关断同步升压</span> | 内部补偿 | 3.1 | 4.5 | 5 | 5 | 5 | N/A | 1M | 120 | DFN3x3-12 | |
5V/2.5A真关断同步升压</span> | 内部补偿 | 3.1 | 4.5 | 5 | 5 | 5 | N/A | 1M | 120 | DFN3x3-12 | |
5V/2.5A真关断同步升压</span> | 内部补偿 | 1.8/3.1 | 5 | Vin | 5.5 | 6 | 0.6 | 1M | 50 | DFN3x3-12 | |
5V/2.5A真关断同步升压</span> | 内部补偿 | 1.8/3.1 | 5 | Vin | 5.5 | 6 | 0.6 | 1M | 50 | QFN3x3-16 | |
5V/2.5A真关断同步升压</span> | 纯PWM/内部补偿 | 1.8/3.1 | 5 | Vin | 5.5 | 6 | 0.6 | 1M | 10000 | QFN3x3-16 | |
高效单串10颗LED驱动 | 外部补偿 | 2.7 | 6 | Vin | 40 | 0.7 | 0.2 | 600K | 600 | SOT23-6 | |
高效单串10颗LED驱动 | 外部补偿 | 2.7 | 6 | Vin | 40 | 0.7 | 0.2 | 600K | 600 | DFN2x2-6 | |
1uA工作电流的升压IC | 0.6 | 5 | 3.3 | 5 | 1A | 内部固定 | 1400 | 1 | SOT23-6 | ||
10W/24V异步升压 | 内部补偿 | 2.7 | 6 | Vin | 24 | 3 | 0.2 | 1M | 250 | SOT23-6 | |
高效单串10颗LED驱动 | 内部补偿 | 2.7 | 6 | Vin | 40 | 1 | 0.2 | 800K | 250 | SOT23-6 | |
同步升压型（Boost）变换器SYNCHRONOUS STEP-UP(BOOST)CONVERTERS | ||||||||||
Part No. | VIN | VOUT | Driver | Feedback | Switching | Soft Start | Notes | Package | Status | |
(Min) | (Max) | (Max) | Current | Voltage | Frequency | |||||
(V) | (V) | (A) | (V) | (kHz) | ||||||
2.4 | 4.5 | 5.3 | 6 | 0.6 | 500 | Internal | OCP Fix | SOP8E | MP | |
2.4 | 4.5 | 5.3 | 6 | 0.6 | 500 | Internal | OCP Adjust | SOP8E | MP | |
2.4 | 4.5 | 5.3 | 7 | 0.6 | 500 | Internal | OCP Adjust | SOP8E | MP | |
DC/DC 升压转换器</span> | ||||||||
PN | Ilim | Vin | Vout(V) | Fs | lq | Temp | Package | Description |
A | V | KHz | uA | |||||
2 | 1.6-6 | 2.25-6 | 1200 | 65 | Ind | SOT23-6 | 低压升压DC-DC | |
2.8 | 2.3-6 | Vin-26 | 1200 | 75 | Ind | MSOP8 | 高压升压DC-DC | |
4 | 2.3-6 | Vin-14 | 1200 | 75 | Ind | MSOP8 | 高压升压DC-DC | |
2.8 | 2.3-6 | Vin-26 | 1200 | 75 | Ind | DFN-10 | 高压升压DC-DC | |
2.8 | 2.3-6 | Vin-26 | 1200 | 75 | Ind | SOT23-5 | 高压升压DC-DC | |
2.8 | 2.3-6 | Vin-26 | 1200 | 75 | Ind | SOT23-6 | 高压升压DC-DC | |
4 | 2.3-6 | Vin-14 | 1200 | 75 | Ind | SOT23-6 | 高压升压DC-DC | |
2.8 | 2.3-6 | Vin-26 | 1200 | 75 | Ind | SOP8 | 高压升压DC-DC 加强散热 | |
4 | 1.6-6 | Vin-14 | 1200 | 75 | Ind | SOP8 | 高压升压DC-DC 加强散热 | |
2.8 | 2.3-6 | Vin-26 | 1200 | 75 | Ind | SOP8-PP | 高压升压DC-DC | |
4 | 2.3-6 | Vin-26 | 1200 | 75 | Ind | SOP8 | 外部补偿 | |
ADJ | 2.3-6 | Vin-6 | 1200 | 75 | Ind | SOP8 | 电流限制可调 | |
ADJ | 2.3-6 | Vin-26 | 1200 | 75 | Ind | SOT23-6 | 电流限制可调 | |
ADJ | 2.3-6 | Vin-14 | 1200 | 75 | Ind | SOT23-6 | 电流限制可调 | |
>6 | 2.5-5.5 | Vin-5.5 | 600 | 85 | Ind | QFN4*4-16 | 同步升压5V 2A~2.5A移动电源 | |
>7 | 2.5-5.5 | Vin-5.5 | 600 | 85 | Ind | QFN3*3-15FC | 同步升压，5V 3A移动电源 | |
>6 | 2.5-5.3 | Vin-5.3 | 600 | 85 | Ind | SOP8-PP | 同步升压，5V 2A~2.5A移动电源 | |
>8 | 2.5-5.5 | Vin-5.5 | 600 | 85 | Ind | QFN3*3-15FC | 同步升压，5V 3.4A移动电<span style="font-size: 13.3333339691162px;">源</span> | |
内置MOS同步DC-DC升压IC | ||||||||||
型号 | 工作模式 | 电压范围 | 输出电压 | 输出电压形式 | 输出电压精度 | 输出电流限制 | 效率 | 静态电流</span> | 工作频率 | 封装 |
PWM | 0.9V-5.0V | 最大5.5V | 可调输出 | +/-2% | 950mA | 90% | 0.1uA | 1.4MHz | SOT-26 | |
PWM | 0.85V-5.0V | 最大5.0V | 可调输出 | +/-2% | 2A | 93% | 0.1uA | 1.5MHz | SOT23-6 | |
PWM | 0.85V-5.5V | 2.5V-5.5V | 可调输出/真关断</span> | +/-2% | 1.2A | 94% | 300uA | 1.2MHz | SOT23-6 | |
PWM | 2.5V-4.5V | 最大6V | 可调输出 | +/-2% | 3.3A | 93% | 100uA | 1MHz | ESOP-8 | |
PWM | 2.4V-6.0V | 2.5V-5.3V | 可调输出/真关断</span> | +/-2% | 6A | 91% | 180uA | 500KHz | ESOP-8 | |
PWM | 2.5V-5.25V | 2.5V-5.5V | 可调输出 | +/-2% | 8A | 90% | 45uA | 500KHz | ESOP-8 | |
PWM | 2.8V-5.0V | 最大5.5V | 可调输出 | +/-2% | 4A | 91% | 180uA | 550KHz | ESOP-8 | |
PWM | 2.5V-6.0V | 最大5.5V | 可调输出/真关断</span> | +/-2% | 6A | 90% | 0.5uA | 1.2MHz | SOP8-PP | |
PWM | 2.5V-5.5V | 最大5.5V | 可调输出/真关断</span> | +/-2% | 6A | 90% | 0.5uA | 1.2MHz | QFN4X4-16L | |
PWM | 1.8V-6.0V | 最大5.5V | 可调输出/真关断</span> | +/-2% | 6A | 90% | 0.5uA | 1.2MHz | SOP8-PP | |
PWM | 1.8V-5.25V | 2.5V-5.5V | 可调输出 | +/-2% | 5A | 97% | 10uA | 500KHz | QFN2X2-10 | |
外置MOS/扩流输出 同步DC-DC升压IC | ||||||||||
型号 | 工作模式 | 工作电压范围 | 输出电压 | 输出电压形式 | 输出电压精度 | 输出电流限制 | 效率 | 静态电流</span> | 工作频率 | 封装 |
PWM | 3V-20V | 最大22V | 可调输出 | +/-1.5% | 扩流3A | 90% | 8uA | 750KHz | MSOP10 | |
PWM | 2.4V-4.5V | 2.5V-5.5V | 可调输出 | +/-2% | 扩流4A | 92% | 15mA | 650KHz | MSOP8 | |
PWM | 3V-36V | 5V-40V | 可调输出 | +/-2% | 扩流5A | 91% | 70uA | 400KHz | QFN3X3-16 | |
Asynchronous-PFM Step up | |||||||||
Product | Product Info | Vin Min | Vin Max | Iout max | Quiescent current | Vout max | Freq KHZ | Effiency | Package |
180KHZ DC/DC升压转换器</span> | 0.9V | 7V | 300mA | 30 | 7V | 180 | 78% | SOT23/SOT25/SOT89-3 | |
300KHZ DC/DC升压转换器</span> | 0.9V | 7V | 300mA | 15 | 7V | 300 | 85% | SOT23/SOT89-3/TO92 | |
Synchro-PFM Step up | |||||||||
Product | Product Info | Vin Min | Vin Max | Iout max | Quiescent current | Vout max | Freq KHZ | Effiency | Package |
同步DC/DC升压转换器</span> | 0.9V | 7V | 300 | 15 | 7V | 300 | 85% | SOT23/SOT89-3/TO92 | |
非同步升压转换器 | ||||||||||
Product | CH | Enable | VCC Min | VCC Max | VOUT(V) | IOUT(mA) | Frequency (kHz) | Iq (mA) | SHDN Iq (μA) | Package |
1 | H | 1.8 | 5.5 | adj (up to 38) | adj(up to 1000) | 0.02 | 1 | TSOT-23-5 TDFN-2x2-6L | ||
1 | H | 3 | 20 | adj (up to 38) | 300 | 1200 | 0.4 | 1 | TDFN-2x2-6L TSOT-23-6 | |
同步整流升压转换器</span> | ||||||||||
Product | CH | Enable | VCC Min | VCC (Max) | VOUT V | IOUT (mA) | Frequency (kHz) | Iq (mA) | SHDN Iq (μA) | Package |
1 | H | 0.9 | 5.5 | 3.3/5/adj | 600 | 1200 | 0.033 | 1 | SOT-23-6 | |
1 | H | 2.7 | 5.5 | 5/adj | 600 | 1200 | 0.03 | 1 | SOT-23-6 | |
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