拓尔微
拓尔微电子股份有限公司成立于2007年4月，是一家专注于高性能模拟及数模混合芯片研发、设计与销售的集成电路设计企业，致力于向个人消费电子、智能家居、网络通信、工业控制、汽车电子等下游领域提供高性能芯片及模组产品。历经十余年的研发积累与市场拓展，公司规模快速增长，先后在杭州、深圳、厦门、广州、无锡、成都和台湾等地建立分支机构及研发中心。
公司采用深耕行业，专注细分市场发展战略，多个产品在对应的细分领域都已具有一定的市场占有率和品牌影响力。凭借高可靠、高性能、高性价比的优质产品和良好的供应链整合能力，有效地提升技术研发效率，保证产品供应的及时性和一致性。今后，公司将继续推动横向应用领域的布局和纵向产业链的拓展，努力打造先进的模拟和数模混合芯片品牌。
https://www.toll-semi.com/
主要产品
两相有刷栅极驱动
| Part Number | VDD(V) | Input Mode | Adjustable Parameter | Channel | Driver MOS | Con./Peak Cur.(A) | Ton/ Toff(ns) | Protection | Package | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| TMI8720PD | 5.0 to 40 | PWM | / | 1 Full Bridge | P+N | Sink/Source: 0.20/0.05 | 600/150 | UVLO,TSD,OCP | DFN3x3-10 | MP |
| TMI8723 | 5.0 to 40 | PWM | Hardware control: VDS(OCP) 4 levels | 1 Full Bridge | N+N | Sink/Source: 0.5/0.25 | 280/180 | UVLO,TSD,OCP,SCP | QFN3x3-16 | MP |
| TMI8723S | 5.0 to 40 | PWM | Hardware control: VDS(OCP) 4 levels | 1 Full Bridge | N+N | Sink/Source: 0.5/0.25 | 280/180 | UVLO,TSD,OCP,SCP | SOP16 | MP |
| TMI8723N | 5.0 to 40 | PWM/PHEN /Independent Half-Bridge | Hardware control: VDS(OCP) 4 levels, t(DEAD） 4 levels, | 2 Half Bridge | N+N | Sink/Source: 0.5/0.25 | 280/180 | UVLO,TSD, nFAULT,OCP,SCP | QFN4x4-24 | MP |
直流有刷马达驱动
| Part Number | VM(V) | VCC (V) | Con./Peak Cur.(A) | Array | CC Mode | Protection | Package | Status |
|---|---|---|---|---|---|---|---|---|
| TMI8113 | 1.6 to 7.2 | / | 1.35/2.0 | 0.55 | - | TSD | SOT23-6 | MP |
| TMI8118 | 1.6 to 7.2 | / | 1.35/2.0 | 0.55 | - | TSD | SOT23-6 | MP |
| TMI8118S | 1.6 to 7.2 | / | 1.45/2.0 | 0.53 | - | TSD | SOP8 | MP |
| TMI8208 | 2.4 to 7.2 | / | 1.45/2.0 | 0.53 | - | TSD | SOP8 | MP |
| TMI8837 | 1.8 to 11 | 1.8 to 7.0 | 1.3/2.0 | 0.65 | - | UVLO, TSD, OCP | DFN2x2-8 | MP |
| TMI8837S | 1.8 to 11 | 1.8 to 7.0 | 1.1/1.5 | 0.65 | - | UVLO, TSD, OCP | SOP8 | MP |
| TMI8230 | 1.8 to 11 | 1.8 to 7.0 | 2.4/3.5 | 0.285 | - | UVLO, TSD, OCP | DFN2x2-8 | MP |
| TMI8230S | 1.8 to 11 | 1.8 to 7.0 | 1.8/3.5 | 0.285 | - | UVLO, TSD, OCP | SOP8 | MP |
| TMI8260SP | 3.0 to18 | / | 4.0/8.0 | 0.09 | - | UVLO, TSD, OCP | SOP8 | MP |
| TMI8260DP | 3.0 to18 | / | 5.5/13.0 | 0.08 | - | UVLO, TSD, OCP | DIP8 | MP |
| TMI8270 | 3.0 to18 | / | 6.0/12.0 | 0.065 | - | UVLO, TSD, OCP | PDFN5x6-8 | MP |
| TMI8261 | 3.0 to18 | / | 5.0/8.0 | 0.065 | - | UVLO, TSD, OCP | SOP8 | MP |
| TMI8260C | 3.0 to18 | / | 5.0/8.0 | 0.07 | - | UVLO,TSD,OCP | SOP8 | MP |
| TMI8260FP | 3.0 to 20 | / | 8.0/12.0 | 0.045 | - | UVLO, TSD, OCP | DFN5x6_15 | MP |
| TMI8340 | 5.0 to 30 | / | 4.0/8.0 | 0.091 | - | UVLO, TSD, OCP | SOP8 | MP |
| TMI8085 | 4.8 to 36 | / | 1.5/3.6 | 0.5 | - | UVLO, TSD, OCP | ESOP8 | MP |
| TMI8876/Q | 4.5 to 37 | / | 2.0/3.5 | 0.49 | Vref/Ipropi | UVLO, TSD, OCP | HTSSOP16 QFN3x3-16 | MP |
| TMI8110 | 4.5 to 37 | / | 2.0/3.5 | 0.49 | Vref/Ipropi | UVLO, TSD, OCP | ESOP8 | MP |
| TMI8180A | 4.5 to 37 | / | 2.0/3.8 | 0.49 | Vref/Ipropi | UVLO, TSD, OCP | ESOP8 | MP |
| TMI8180G | 4.5 to 37 | / | 2.0/3.8 | 0.49 | Vref/Ipropi | UVLO,TSD,OCP | ESOP8 | MP |
| TMI8122 | 4.5 to 37 | / | 4.0/10.0 | 0.18 | Vref/Ipropi | UVLO, TSD, OCP | HTSSOP16 QFN3x3-16 | MP |
| TMI8123 | 4.5 to 37 | / | 3.5/10.0 | 0.18 | Vref/Ipropi | UVLO, TSD, OCP | QFN4x4-16 | MP |
| TMI8130 | 6.0 to 40 | / | 3.5/7.0 | 0.16 | Vref/Isense | UVLO, TSD, OCP | ETSSOP24 | MP |
| TMI8460SP | 5.0 to 40 | / | 4.0/8.0 | 0.095 | - | UVLO, TSD, OCP | SOP8 | MP |
| TMI8140 | 6.8 to 40 | / | 7.0/13.0 | 0.05 | - | UVLO, TSD, OCP | DFN5x6-15 | MP |
| TMI8870 | 6.8 to 45 | / | 1.8/3.6 | 0.91 | Vref/Isense | UVLO, TSD, OCP | ESOP8 | MP |
| Part Number | VM(V) | Input Mode | Channel | Con./Peak Cur.(A) | Rds(on) (HS+LS) (Ω) | Fuction | Protection | Package | Status |
|---|---|---|---|---|---|---|---|---|---|
| TMI88225 | 4.5 to 28 | EN/FR | 1 | 1.0/1.6 | 0.5 | 50/60Hz sine wave | UVLO, TSD, OCP | ESOP8 | MP |
低边驱动
| Part Number | VM(V) | Input Mode | Channel | Con./Peak Cur.(A) | Array | Protection | Package | Status |
|---|---|---|---|---|---|---|---|---|
| TMI8921 | 2.7 to 18 | PWM | 2 | 0.5/0.7 | 1.4 | UVLO, TSD, OCP | SOT23-6 | MP |
| TMI8920 | 2.7 to 37 | PWM | 2 | 0.5/0.7 | 1.4 | UVLO, TSD, OCP | SOT23-6 | MP |
| TMI8940D | 2.7 to 37 | PWM | 4 | 0.5/0.7 | 1.4 | UVLO, TSD, OCP | DFN3x3-10 | MP |
| TMI8913 | 2.7 to 37 | PWM | 1 | 4/8 | 0.1 | UVLO, TSD, OCP, OVP | DFN3x3-10 | MP |
步进马达驱动
| Part Number | VM(V) | Input Mode | Channel | Con./Peak Cur. (A) | Array | CC Mode | Protection | Package | Statu |
|---|---|---|---|---|---|---|---|---|---|
| TMI8150B | 2.4 to 5.5 | SPI(1/128 step) | 5 | 0.7 | CH1~4: 1.3 CH5: 2.4 | - | UVLO, TSD | QFN3x3-20 | MP |
| TMI8151 | 2.4 to 5.5 | SPI(1/256 step) | 5 | 0.7 | CH1~4: 1.3 CH5: 2.4 | - | UVLO, TSD | QFN3x3-20 | MP |
| TMI8152 | 2.4 to 5.5 | SPI(1/128 step) | 5 | 0.6 | CH1~4: 1.3 CH5: 2.4 | - | UVLO, TSD | QFN3x3-20 | MP |
| TMI8160 | 2.4 to 5.5 | SPI(1/256 step) | 5 | 0.7 | CH1~4: 1.3 CH5: 2.4 | - | UVLO, TSD | QFN3x3-20 | MP |
| TMI8120 | 2.4 to 7.0 | PWM | 2 | 1.4/2.0 | 0.55 | - | TSD | QFN3x3-20 | MP |
| TMI8548 | 4.0 to 16 | PWM | 2 | 1.0/1.6 | 0.83 | - | UVLO, TSD, OCP | SSOP10 | MP |
| TMI8549 | 4.0 to 16 | PWM (1 line) | 2 | 1.0/1.6 | 0.83 | - | UVLO, TSD, OCP | SSOP10 | MP |
| TMI8421 | 6.0 to 35 | STEP/DIR (1/16） | 2 | 1.8/2.2 | 0.56 | Vref/Isense | UVLO, TSD, OCP | QFN5x5-28 | MP |
| TMI8264 | 8.0 to 37 | PH/EN | 2 | 1.6/2.0 | 0.9 | Vref/Isense | UVLO,TSD,OCP | ETSSOP-24 | MP |
| TMI8423 | 6.8 to 45 | PWM | 2 | 1.2/3.6 | 0.91 | Vref/Isense | UVLO, TSD, OCP | HTSSOP20 | MP |
| TMI8262/Q | 8.0 to 45 | PH/EN | 2 | 1.6/2.0 | 0.9 | Vref/Isense | UVLO, TSD, OCP | HTSSOP-28 QFN5x5-28 | MP |
| TMI8263 | 8.0 to 45 | Independent Half-Bridge | 2 | 2.5/2.8 | 0.4 | Vref/Isense | UVLO, TSD, OCP | HTSSOP-28 | MP |
| TMI8420/Q | 8.0 to 45 | STEP/DIR (1/32） | 2 | 2.5/2.8 | 0.4 | Vref/Isense | UVLO, TSD, OCP | HTSSOP-28 QFN5x5-28 | MP |
单相三相直流无刷电机驱动
| Part Number | Function | VM(V) | Magnetic field Switching Threshold(mT) | Control Mode | Commulation | Con./Peak Cur.(A) | Rds(on) (HS+LS) (Ω) | sensor | Protection | Package | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TMI85120 | 单相有感电机驱动 | 3.5 to 16 | 3 | PWM （min speed setting） | Trapezoidal | 0.6/1.0A | 2.6 | Sensored | UVLO,TSD,LRP、RVP | SOIC8 | MP |
| TMI85120S | 单相有感电机驱动 | 3.5 to 16 | 3 | PWM （stop setting） | Trapezoidal | 0.6/1.0A | 2.6 | Sensored | UVLO,TSD,LRP、RVP | SOIC8 | MP |
| TMI85121 | 单相有感电机驱动 | 3.5 to 16 | 1.5 | PWM （min speed setting） | Trapezoidal | 0.6/1.0A | 2.6 | Sensored | UVLO,TSD,LRP、RVP | SOIC8 | MP |
| TMI85121S | 单相有感电机驱动 | 3.5 to 16 | 1.5 | PWM （stop setting） | Trapezoidal | 0.6/1.0A | 2.6 | Sensored | UVLO,TSD,LRP、RVP | SOIC8 | MP |
| TMI85303 | 3 相无感电机驱动 | 4.0 to 40 | / | I2C/PWM/Analog | Sinusoidal/Trapezoidal | 1.5/3.0A | 0.51 | Sensorless | UVLO,TSD,OCP, OVP | QFN5x5-28 | MP |
无刷栅极驱动
| Part Number | VDD(V) | VB max. (V) | Channel | Driver MOS | Input Mode | Con./Peak Cur.(A) | Ton/ Toff(ns) | TDEAD(ns) | Protection | Package | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TMI87162 | 10 to 20 | 600 | 1 Half Bridge | N+N | HIN, LIN | Sink/ Source: 0.3/0.6 | 220/200 | / | UVLO | SOP8 | MP |
| TMI87162 | 10 to 20 | 600 | 1 Half Bridge | N+N | HIN, LIN | Sink/ Source: 0.3/0.6 | 220/200 | / | UVLO | SOP8 | MP |
隔离栅极驱动
| Part Number | VCC-VEE(V) | Key Feature | IOH/IOL (A) | TPLH(ns) Typ. | CMTI (kV/us) Min. | Isolation Voltage (Vrms) | Protection | Package | Status |
|---|---|---|---|---|---|---|---|---|---|
| TMID23513 | 14 to 33 | Optocompatible | 4.5/5.3 | 80 | ±150 | 5000 | UVLO | SOW6L | MP |
| TMID23513 | 14 to 33 | Optocompatible | 4.5/5.3 | 80 | ±150 | 5000 | UVLO | SOW6L | MP |
