升压型DC/DC转换器
升压型DC/DC转换器</span> | |||||||||||||||
产品名称 | 特点 | 封装 | 控制 | FET | Synchr onous | VIN MIN | VIN MAX | VOUT MIN | VOUT MAX | IIN | FB/VOUT 电压精度 | 振荡 频率 kHz | 限制 电流 mA | 消耗</span> 电流 μA | 限定 电流 |
(V) | (V) | (V) | (V) | (mA) | 自动 闩锁 | ||||||||||
PWM/PFM | SOT-25 | PWM | None | No | 0.9 | 10 | 1.5 | 6.5 | - | ±2.5% | 100 | 20 | |||
PWM/PFM | SOT-25 | PWM/PFM | None | No | 0.9 | 10 | 1.5 | 6.5 | - | ±2.5% | 100 | 20 | |||
PWM/PFM | SOT89/SOT89-5 USP-6B | PWM | Nch | No | 0.9 | 10 | 2 | 7 | - | ±2.5% | 50 | 8.2 | |||
PWM/PFM | SOT89/SOT89-5 USP-6B | PWM/PFM | Nch | No | 0.9 | 10 | 2 | 7 | - | ±2.5% | 50 | 8.2 | |||
PWM | MSOP-8A | None | No | 2.5 | 20 | 2.2 | 30 | - | 100~600 | 90 | Auto | ||||
PWM/PFM | SOT25/USP6B | PWM | None | No | 0.9 | 10 | 1.5 | 30 | - | ±2.0% | 100 | 20 | |||
PWM/PFM | SOT25/USP6B | PWM/PFM | None | No | 0.9 | 10 | 1.5 | 30 | - | ±2.0% | 100 | 20 | |||
PWM/PFM | SOT25/USP6B | PWM/PFM 外部转换 | None | No | 0.9 | 10 | 1.5 | 30 | - | ±2.0% | 100 | 20 | |||
PWM/PFM | SOT25/USP6B | PWM | None | No | 0.9 | 10 | 1.5 | 30 | - | ±2.0% | 100 | 16 | |||
PWM/PFM | SOT25/USP6B | PWM/PFM | None | No | 0.9 | 10 | 1.5 | 30 | - | ±2.0% | 100 | 16 | |||
PFM | SOT25/USP6C | PFM | Nch | No | 0.9 | 10 | 1.5 | 7 | - | ±2.5% | 100 | 1.9 | |||
PFM | SOT23/SOT25 SOT89/USP6C | PFM | Nch | No | 0.9 | 10 | 1.5 | 7 | - | ±2.5% | 100 | 1.9 | |||
背光LED驱动 | SOT25/USP6B | PWM | Nch | No | 2.5 | 6 | 17.5 | - | ±0.5% | 1000 | 325 | 50 | |||
PWM | SOT25/USP6C | PWM | Nch | No | 2.5 | 6 | 19.5 | - | ±2.0% | 1000 | 400 | 55 | |||
PWM/PFM | SOT25/USP6B | PWM | None | No | 0.9 | 6 | 1.5 | 30 | - | ±2.0% | 100 | 13 | |||
PWM/PFM | SOT25/USP6C | PWM/PFM | None | No | 0.9 | 6 | 1.5 | 30 | - | ±2.0% | 100 | 13 | |||
PWM/PFM | SOT25/USP6B | PWM/PFM 外部转换 | None | No | 0.9 | 6 | 1.5 | 30 | - | ±2.0% | 100 | 13 | |||
内置1A驱动三极管</span> | MSOP10/USP10B | PWM/PFM 外部转换 | Nch | Yes | 0.8 | 6 | 1.8 | 5.3 | 1000 | ±10mV | 1200 | 1500 | 30 | Auto | |
内置1A驱动三极管</span> | USP10B | PWM/PFM 外部转换 | Nch | Yes | 0.8 | 6 | 1.8 | 5.3 | 1000 | ±10mV | 1200 | 1500 | 29 | Auto | |
附带负载切断功能 | USP10B | PWM,PWM/PFM | Nch | Yes | 0.65 | 5.5 | 1.8 | 5 | 1000 | ±10mV | 1200 | 1500 | 36 | Auto | |
白色LED驱动升压 | SOT25 | PWM | PWM | No | 2.5 | 6 | 2.5 | 17.5 | - | ±5.0% | 1000 | 360 | 60 | ||
内置1A驱动三极管</span> | USP10B | PWM/PFM | Nch | Yes | 0.65 | 5.5 | 1.8 | 5 | 1000 | ±2.0% | 1200 | 1590 | 39 | Latch | |
内置1A驱动三极管</span> | USP10B | PWM/PFM | Nch | Yes | 0.65 | 5.5 | 1.8 | 5 | 1000 | ±2.0% | 1200 | 1590 | 39 | Auto | |
PFM控制、同步整流</span> | SOT25 | PFM | Nch | Yes | 0.9 | 5.5 | 1.8 | 5 | - | ±2.0% | 1200 | 350 | 6.3 | Yes | |
附带负载切断功能 | SOT25 USP6C WLP6-01 | PWM | Nch | Yes | 0.65 | 6 | 1.8 | 5.5 | 800 | ±2.0% | 1200 | 1300 | 17,26 | 自动 闩锁 | |
附带负载切断功能 | SOT25/USP6C USPN4B02/WLP6-01 | PWM/PFM | Nch | Yes | 0.65 | 6 | 1.8 | 5.5 | 800 | ±2.0% | 1200 | 1300 | 17,26 | 自动 闩锁 | |
Step-up Converter | ||||||
Part No. | Input Voltage | Output Voltage | Current MAX | Frequency | Efficiency | Package |
6V | 20V | 350mA | 1.25MHz | 90% | SOT23-6 | |
6V | 20V/28V/35V | 1A | 1MHz | 90% | SOT23-6 | |
6V | 24V | 2A | 1.5MHz | 90% | SOT23-6 | |
6V | 6V | 2A | 1MHz | 90% | SOT23-6 | |
6V | 20V | 2A | 1.5MHz | 88% | SOT23-5 | |
6V | 20V | 2A | 1.5MHz | 88% | SOT23-6 | |
20V | 30V | 3.5A | 1.2MHz | 95% | DFN-10 | |
6V | --V | --A | 1MHz | 90% | SOP-8/TSSOP-8 | |
6V | 6V | 2A | 1MHz | 95% | SOT23-6 | |
5V | 5V | 2.1A | 1.2MHz | 92% | /DFN-12/QFN-16QFN-16 | |
5V | 5V | 2.1A | 1.2MHz | 92% | ESOP-8 | |
5V | 5V | 6A | 1.2MHz | 92% | ESOP-8 | |
DC-DC升压 | |||||
Model | VIN (V) | VOUT (V) | I | F(MHz) | Package |
1V ~ 4.4V | 2.5V ~ 5V | 500mA | 1.4MHz | SOT-23-6L | |
2V ~ 4.5V | 2.5V ~ 5.5V | 3A | 400kHz | SOP8/PP | |
2.5V ~ 5V | 2.8V ~ 5.5V | 2.5A | 400kHz | SOP-8L/DFN3*3-8L | |
2.5V ~ 5V | 2.8V ~ 5.5V | 2A | 400kHz | SOT-23-6L | |
2.2V~5V | 18V | 700MA | 1MHZ | SOT-23-6L | |
2.2V to 6V | 26V | 1A | 1MHZ | SOT-23-6L | |
4V ~ 20V | 20V | 1.2A | 1MHZ | SOT-23-6L | |
升压变换器/控制器</span> | |||||||||
Part Number | remark | Vin (V) | Vout (max) (V) | FB (V) | IQ (mA) | Isw (A) | Freq. (KHz) | Peak Efficency (%) | Package |
2.5A, 500KHz Synchronous Boost Converter | 2.7~5.0 | 5.5 | 1.25 | 2.5 | 2.5 | 500 | 95 | SOT23-5 | |
6A Peak Current Synchronous Step-up Converter with Output Disconnect | 1.8~5.0 | 5.5 | 1.2 | 0.35 | 6 | 500 | 95 | TQFN-10 | |
1.6A, 500KHz Synchronous Rectified Step-up Converter | 2.6 ~ 5.5 | 6 | 1.25 | 0.39 | 1.6 | 500 | 90 | TSOT23-5 | |
500kHz Synchronous Step-Up Converter / 600mA Low Noise LDO | 2.2~5.5 | 6 | 1.25 | 0.57 | 1.6 | 500 | 95 | TDFN-10 | |
750kHz/1.2MHz Step-up DC/DC Converter | 2.5 ~ 5.5 | 12 | 1.24 | 0.5 | 1.9 | 750/1200 | 90 | MSOP-8 | |
1MHz Boost Regulator with 18V Integrated FET Switch in Tiny SOT-23 | 2.6 ~ 5.5 | 18 | 1.25 | 0.4 | 2 | 1000 | 90 | SOT23-5 | |
1.2MHz Step-Up PWM Controller | 2.6 ~ 5.5 | - | 0.6 | 0.5 | 2 | 1200 | 90 | SOT23 | |
DC-DC升压 | |||||
型号 | 输入电压 | 输出电压 | 最大充电流 | 效率 | 封装 |
2.3V~6V | 26V | 2.8A | 95% | SOT23-6L | |
1.1V~5.5V | 5V | 3A | 90% | SOT-23-6L | |
3.2V ~ 6.5V | 3~8V | 6A | 92% | ESOP8 | |
3V~6V | 3V~5V | 750MA | 85% | SOT89-3,SOT23 | |
0.9V~4.4V | 2.5V~4.3V | 1A | 95% | SOT23-6L | |
3V | 1.8V~3.3V | 1A | 95% | SOT89-3,SOT23,OT23-5 | |
2.7V~5.5V | 5V | 1A | 90% | SOT23-5 | |
3.0V~4.2V | 5V | 1A | 90% | SOT23-6L | |
3~4.2V | 5V | 1A | 90% | SOT23-6 | |
1.6V~3.3V | 5V | 800mA | 90% | SOT23-6 | |
3~4.2V | 5V | 1A | 90% | SOT23-6 | |
1.6V~3.3V | 5V | 2A | 90% | SOT23-6 | |
1.5~4.5 | 2.5V~5.0V | 300mA | 89% | SOT23、SOT23-5、SOT89-3和TO-92 | |
2.2V~5V | 5V~18V | 700mA | 88% | SOT-23-6L | |
2.2V~5V | 5V~18V | 700mA | 90% | SOT-23-6L | |
单输出升压转换器Single Output Step Up Regulator (Power Switch Integrated) | |||||||||
Part Number | Function | Vin(V) | Ilimit | Fsw | VREF | MaxVout | FET Ron | Special Function | Package |
高效升压 | 2.5-5.5 | 1.5 A | 1.2 MHz | 1.2 V | 28 V | 0.5Ω | Int SS/Comp | SOT23-5 | |
高效升压 | 2.5~5 | 0.5 | 1.2 MHz | 1.2 V | 28 V | 0.5Ω | Int SS/Comp | SOT23-5 | |
宽电压高效升压</span> | 3~25 | 4 A | 1.2 MHz | 0.6 V | 25 V | 0.1Ω | Int SS/Comp | SOT23-6 | |
高效升压 | 2.5~6 | 1.2-4A | 1.2 MHz | 0.6 V | 5.3 V | 0.1Ω | Int SS/Comp | SOT23-6 | |
高效同步升压 | 2.5~5 | 1 A | 0.3 MHz | 0.6 V | 5.2 V | H0.3Ω/L0.2Ω | Int SS/Comp | SOT23-3 | |
高效同步升压 | 2.5~5 | 1.5A | 1.2 MHz | 1.2V | 28V | H0.3Ω/L0.2Ω | Int SS/Comp | SOT89-3 | |
Boost DC/DC Converter | |||||||||
Product | Status | Device Description | VIN (min~max) | VOUT | IOUT | IQ(typ) | Vfb | Frequency | Pkg |
NEW | 5V/1A非同步升压/OC | 2.6~5.5V | <6.5V | 1A | 260uA | 1.275V | 1MHZ | SOT23-6 | |
NEW | V/2A非同步升压/OC | 2.6~5.5V | <6.5V | 2A | 260uA | 1.275V | 1MHZ | PSOP8 | |
Active | 5V/2A非同步升压</span> | 2.5~6V | <12V | 1.5A 2.5A | 100uA | 0.6V | 1.2MHZ | SOT23-6 PSOP8 | |
Active | 5V/1.2A同步升压真关断 | 2.5~6V | <12V | 1.2A | 100uA | 0.6V | 1MHZ | PSOP8 | |
Active | 2A(QC2.0)非同步升压</span> | 2.5~6V | 5V 9V | 2.2A 1.8A | 200uA | - | 1MHZ | PSOP8 | |
NEW | 5V/3A同步升压/智能识别 | 2.6~5.5V | <5.5V | 3A | 190uA | 1.245V | 500KHZ | PSOP8 | |
NEW | 5V/3A同步升压 | 2.6~5.5V | <5.5V | 3A | 190uA | 1.245V | 500KHZ | PSOP8 | |
DC-DC | ||||||||
型号 | 封装 | 拓扑架构 | 输出最大电流</span> | 输出电压 | 静态电流</span> | 最大开关频率</span> | 最大电压应力</span> | 工作模式 |
SOP8 | BUCK | 2.1A | 5.1V | 220uA | 150KHz | 40V | PWM | |
SOT-23-3 | BOOST | 0.2A | 3.0V | 7uA | 350KHz | 12V | PFM | |
SOT-23-3 | BOOST | 0.2A | 3.6V | 7uA | 350KHz | 12V | PFM | |
SOT-23-3 | BOOST | 0.2A | 3.3V | 7uA | 350KHz | 12V | PFM | |
SOT-23-3 | BOOST | 0.2A | 5.0V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 2.7V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 2.8V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 3.0V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 3.3V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 3.6V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 4.0V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 5.0V | 7uA | 350KHz | 12V | PFM | |
SOT-23-5 | BOOST | 0.2A | 3.0V | 7uA | 350KHz | 12V | PFM | |
SOT-23-5 | BOOST | 0.2A | 3.3V | 7uA | 350KHz | 12V | PFM | |
SOT-23-5 | BOOST | 0.2A | 3.6V | 7uA | 350KHz | 12V | PFM | |
SOT-23-5 | BOOST | 0.2A | 5.0V | 7uA | 350KHz | 12V | PFM | |
DC-DC | ||||||||
型号 | 封装 | 拓扑架构 | 输出最大电流</span> | 输出电压 | 静态电流</span> | 最大开关频率</span> | 最大电压应力</span> | 工作模式 |
SOP8 | BUCK | 2.1A | 5.1V | 220uA | 150KHz | 40V | PWM | |
SOT-23-3 | BOOST | 0.2A | 3.0V | 7uA | 350KHz | 12V | PFM | |
SOT-23-3 | BOOST | 0.2A | 3.6V | 7uA | 350KHz | 12V | PFM | |
SOT-23-3 | BOOST | 0.2A | 3.3V | 7uA | 350KHz | 12V | PFM | |
SOT-23-3 | BOOST | 0.2A | 5.0V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 2.7V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 2.8V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 3.0V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 3.3V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 3.6V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 4.0V | 7uA | 350KHz | 12V | PFM | |
SOT-89 | BOOST | 0.2A | 5.0V | 7uA | 350KHz | 12V | PFM | |
SOT-23-5 | BOOST | 0.2A | 3.0V | 7uA | 350KHz | 12V | PFM | |
SOT-23-5 | BOOST | 0.2A | 3.3V | 7uA | 350KHz | 12V | PFM | |
SOT-23-5 | BOOST | 0.2A | 3.6V | 7uA | 350KHz | 12V | PFM | |
SOT-23-5 | BOOST | 0.2A | 5.0V | 7uA | 350KHz | 12V | PFM | |
DC/DC控制器升压DC | |||||||||
产品系列名</span> | 数据 下载 | 电路 类型 | 输出电</span> 流Maxm A | 输入电</span> 压Max(V) | 输出电</span> 压范围</span> (V) | 精度 (±%) | 静态电 流uA | 振荡频率(KHz) | 封装形式 |
升压DC | 450 | 0.8~6 | 2~6 | ±2% | 10 | 300 | 内置NMOS升压 | SOT23-3/SOT23-5 /SOT89 | |
升压DC | 外扩 | 0.8~6 | 2~6 | ±2% | 10 | 300 | 外置NMOS升压 | SOT23-3/SOT89 | |
同步升压 | 800 | 0.8~6 | 2~6 | ±2% | 15 | 300 | 内置NMOS同步升压 | SOT23-3/SOT23-5 /SOT89 | |
升压DC | 外扩 | 2.5~6 | ADJ | ±2% | 300 | 500 | 外置NMOS升压 PFM/PWM | SOT23-5 | |
升压DC | 外扩 | 2.5~6 | ADJ | ±2% | 300 | 500 | 外置NMOS升压 PFM/PWM | SOT23-6 | |
异步升压 | 2000 | 2~24 | ADJ (Max28) | ±2% | 50/200 | 1200 | 内置NMOS升压 PFM/PWM | SOT23-6 | |
异步升压 | 700 | 2.5~6 | ADJ (Max20) | --- | 2000 | 1400 | 白光背光驱动 | SOT23-6 | |
异步升压 | 1600 | 2.5~5.5 | ADJ (Max30) | --- | 150 | 1200 | 白光背光驱动 | SOT23-6 | |
DC/DC控制器升压DC | |||||||||
产品系列名</span> | 数据 下载 | 电路 类型 | 输出电</span> 流Maxm A | 输入电</span> 压Max(V) | 输出电</span> 压范围</span> (V) | 精度 (±%) | 静态电 流uA | 振荡频率(KHz) | 封装形式 |
升压DC | 450 | 0.8~6 | 2~6 | ±2% | 10 | 300 | 内置NMOS升压 | SOT23-3/SOT23-5 /SOT89 | |
升压DC | 外扩 | 0.8~6 | 2~6 | ±2% | 10 | 300 | 外置NMOS升压 | SOT23-3/SOT89 | |
同步升压 | 800 | 0.8~6 | 2~6 | ±2% | 15 | 300 | 内置NMOS同步升压 | SOT23-3/SOT23-5 /SOT89 | |
升压DC | 外扩 | 2.5~6 | ADJ | ±2% | 300 | 500 | 外置NMOS升压 PFM/PWM | SOT23-5 | |
升压DC | 外扩 | 2.5~6 | ADJ | ±2% | 300 | 500 | 外置NMOS升压 PFM/PWM | SOT23-6 | |
异步升压 | 2000 | 2~24 | ADJ (Max28) | ±2% | 50/200 | 1200 | 内置NMOS升压 PFM/PWM | SOT23-6 | |
异步升压 | 700 | 2.5~6 | ADJ (Max20) | --- | 2000 | 1400 | 白光背光驱动 | SOT23-6 | |
异步升压 | 1600 | 2.5~5.5 | ADJ (Max30) | --- | 150 | 1200 | 白光背光驱动 | SOT23-6 | |
Step Up Controller | ||||||||
Part NO. | Vin(V) min. | Vin(V) max. | FSW (kHz) | FB(V) | TON min(ns) | TOFF min(ns) | Note | Package |
4.5 | 27 | 35~1000 | 0.7 | 400 | 200 | SHDN,SS,OCP, COMP,UVLO | MSOP-10(FD) | |
4.5 | 27 | 35~1000 | 0.7 | 400 | 200 | SHDN,SS, OCP, COMP,UVLO | MSOP-10(FD) | |
2.5 | 13.5 | 10~1000 | 0.5 | -- | -- | SS,SCP,UVLO, Dutymax=85% | TSSOP-8/SOP-8 | |
2.2 | 6 | 20~1000 | 0.5 | -- | -- | SS,SCP,UVLO, Dutymax=85% | SOP-8/MSOP-8/TSSOP-8 | |
Part NO. | Vin(V) min. | Vin(V) max. | VOUT (max)(V) | FSW (kHz) | FB>(V) | ISW (A) | Note | Package |
2.5 | 5.5 | 5.075 | 1000 | 1.227 | 6.5 | LX, LX,VBAT, ILM0,ILM1,GND, FB,OC,VOUT, VOUT, Synchronous Boost | SOP-8(FD) | |
2.5 | 5.5 | 22 | 600/1200 | 1.24 | 4 | COMP,FB,EN, GND*2,LX*2,IN, FREQ,SS | TDFN3X3-10 | |
2.5 | 5.5 | 24 | 600/1200 | 1.24 | 2 | COMP,FB,EN, GND,SW,VCC, FSL,SS | MSOP-8 | |
2.5 | 5.5 | 28 | 600/1200 | 1.24 | 4.6 | COMP,FB,EN, GND*2,LX*2,IN, FREQ,SS | TDFN3X3-10 | |
2.5 | 6 | 28 | 1000 | 1.23 | 0.6 | IN-,SCP,VCC,BR, OUT,GND,OSC, FB | SOT-23-5 | |
2.7 | 5.5 | 33 | 1000 | 1.25 | 0.85 | LX,GND,FB,EN,IN | SOT-23-5 | |
2.7 | 5.5 | 30 | 1000 | 1.25 | 0.85 | LX,GND,FB,EN,IN | SOT-23-5 | |
Step Up Controller | ||||||||
Part NO. | Vin(V) min. | Vin(V) max. | FSW (kHz) | FB(V) | TON min(ns) | TOFF min(ns) | Note | Package |
4.5 | 27 | 35~1000 | 0.7 | 400 | 200 | SHDN,SS,OCP, COMP,UVLO | MSOP-10(FD) | |
4.5 | 27 | 35~1000 | 0.7 | 400 | 200 | SHDN,SS, OCP, COMP,UVLO | MSOP-10(FD) | |
2.5 | 13.5 | 10~1000 | 0.5 | -- | -- | SS,SCP,UVLO, Dutymax=85% | TSSOP-8/SOP-8 | |
2.2 | 6 | 20~1000 | 0.5 | -- | -- | SS,SCP,UVLO, Dutymax=85% | SOP-8/MSOP-8/TSSOP-8 | |
Part NO. | Vin(V) min. | Vin(V) max. | VOUT (max)(V) | FSW (kHz) | FB>(V) | ISW (A) | Note | Package |
2.5 | 5.5 | 5.075 | 1000 | 1.227 | 6.5 | LX, LX,VBAT, ILM0,ILM1,GND, FB,OC,VOUT, VOUT, Synchronous Boost | SOP-8(FD) | |
2.5 | 5.5 | 22 | 600/1200 | 1.24 | 4 | COMP,FB,EN, GND*2,LX*2,IN, FREQ,SS | TDFN3X3-10 | |
2.5 | 5.5 | 24 | 600/1200 | 1.24 | 2 | COMP,FB,EN, GND,SW,VCC, FSL,SS | MSOP-8 | |
2.5 | 5.5 | 28 | 600/1200 | 1.24 | 4.6 | COMP,FB,EN, GND*2,LX*2,IN, FREQ,SS | TDFN3X3-10 | |
2.5 | 6 | 28 | 1000 | 1.23 | 0.6 | IN-,SCP,VCC,BR, OUT,GND,OSC, FB | SOT-23-5 | |
2.7 | 5.5 | 33 | 1000 | 1.25 | 0.85 | LX,GND,FB,EN,IN | SOT-23-5 | |
2.7 | 5.5 | 30 | 1000 | 1.25 | 0.85 | LX,GND,FB,EN,IN | SOT-23-5 | |

中文
English

发表评论