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SX-globalchip GC1262S
| Produttore | SX-globalchipAsian Brands |
| Cod. Prod. | GC1262S |
| Cod. LCSC | C16197191 |
| Imballo | eTSSOP-16L |
| Numero Cliente | |
| Attr. chiave | Single-coil brushless DC motor driver |
| Scheda Tecnica | SX-globalchip GC1262S |
Specifiche del Prodotto
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers | |
| Produttore | SX-globalchip | |
| Imballo | eTSSOP-16L | |
| Drive Type | Single Phase | |
| Features | Motor stall protection;Motor speed indication | |
| Technology | - | |
| Voltage - Supply | 3V~20V | |
| Interface | - | |
| Operating Temperature | -40℃~+105℃ | |
| Supply Current (Iq) | - | |
| Output Current | 1.55A | |
| Number of Half Bridges | - | |
| Peak Current | 1.65A | |
| RDS(on) | 400mΩ |
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers | |
| Produttore | SX-globalchip | |
| Imballo | eTSSOP-16L | |
| Drive Type | Single Phase | |
| Features | Motor stall protection;Motor speed indication | |
| Technology | - | |
| Voltage - Supply | 3V~20V |
| Tipo | Descrizione | |
|---|---|---|
| Interface | - | |
| Operating Temperature | -40℃~+105℃ | |
| Supply Current (Iq) | - | |
| Output Current | 1.55A | |
| Number of Half Bridges | - | |
| Peak Current | 1.65A | |
| RDS(on) | 400mΩ |
Descrizione
GC1262E/S is a motor driver for single-coil brushless DC motors. It features a highly efficient direct PWM control method to regulate BLDC motor speed. The device integrates minimum speed limit mode, adjustable speed slope control mode, soft-start mode, fan tachometer, lock protection, auto-restart, TSD, OCP, and noise control mode. The noise control mode optimizes low-noise performance via a resistor on the SQ pin to meet varying requirements, enabling low-noise and low-vibration operation of BLDC fan motors. The minimum speed mode allows the minimum motor speed to be set by presetting the RMIN voltage. The adjustable speed slope control mode allows the fan speed slope to be configured by presetting the SET voltage. Soft-start suppresses high peak inrush current, ensuring reliable startup even at low speeds. FG and RD outputs are provided.
Caratteristiche
- Single-phase full-wave driver
- Adjustable soft start and soft restart
- Wide supply voltage range: 3 to 18V
- PWM direct fan speed control
- Adjustable minimum fan speed limit (GC1262E)
- Adjustable minimum stall PWM (GC1262S)
- Adjustable speed slope control
- Built-in over-temperature, over-current, locked-rotor protection and auto-restart
- Built-in Hall bias
- Fan speed feedback signal FG output
- Rotation detection signal RD output
- eTSSOP16L package
Applicazioni
- PC power supply cooling fans
- CPU Cooler/VGA cooling fans
- PWM speed control fans
Specifiche del Prodotto
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers | |
| Produttore | SX-globalchip | |
| Imballo | eTSSOP-16L | |
| Drive Type | Single Phase | |
| Features | Motor stall protection;Motor speed indication | |
| Technology | - | |
| Voltage - Supply | 3V~20V | |
| Interface | - | |
| Operating Temperature | -40℃~+105℃ | |
| Supply Current (Iq) | - | |
| Output Current | 1.55A | |
| Number of Half Bridges | - | |
| Peak Current | 1.65A | |
| RDS(on) | 400mΩ |
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers | |
| Produttore | SX-globalchip | |
| Imballo | eTSSOP-16L | |
| Drive Type | Single Phase | |
| Features | Motor stall protection;Motor speed indication | |
| Technology | - | |
| Voltage - Supply | 3V~20V |
| Tipo | Descrizione | |
|---|---|---|
| Interface | - | |
| Operating Temperature | -40℃~+105℃ | |
| Supply Current (Iq) | - | |
| Output Current | 1.55A | |
| Number of Half Bridges | - | |
| Peak Current | 1.65A | |
| RDS(on) | 400mΩ |
Descrizione
GC1262E/S is a motor driver for single-coil brushless DC motors. It features a highly efficient direct PWM control method to regulate BLDC motor speed. The device integrates minimum speed limit mode, adjustable speed slope control mode, soft-start mode, fan tachometer, lock protection, auto-restart, TSD, OCP, and noise control mode. The noise control mode optimizes low-noise performance via a resistor on the SQ pin to meet varying requirements, enabling low-noise and low-vibration operation of BLDC fan motors. The minimum speed mode allows the minimum motor speed to be set by presetting the RMIN voltage. The adjustable speed slope control mode allows the fan speed slope to be configured by presetting the SET voltage. Soft-start suppresses high peak inrush current, ensuring reliable startup even at low speeds. FG and RD outputs are provided.
Caratteristiche
- Single-phase full-wave driver
- Adjustable soft start and soft restart
- Wide supply voltage range: 3 to 18V
- PWM direct fan speed control
- Adjustable minimum fan speed limit (GC1262E)
- Adjustable minimum stall PWM (GC1262S)
- Adjustable speed slope control
- Built-in over-temperature, over-current, locked-rotor protection and auto-restart
- Built-in Hall bias
- Fan speed feedback signal FG output
- Rotation detection signal RD output
- eTSSOP16L package
Applicazioni
- PC power supply cooling fans
- CPU Cooler/VGA cooling fans
- PWM speed control fans
C16197191 Libreria EasyEDA
Conformità & Codici di Esportazione
| Tipo | Dettagli |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | - |
| CNHTS | |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Tipo | Dettagli |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | - |
| CNHTS | |
| USHTS | |
| TARIC |
| Tipo | Dettagli |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS | |