RICHTEK RT9742QGJ5
| Produttore | RICHTEKAsian Brands |
| Cod. Prod. | RT9742QGJ5 |
| Cod. LCSC | C426470 |
| Imballo | TSOT-23-5 |
| Numero Cliente | |
| Attr. chiave | High-Side Power Switches with Flag |
| Scheda Tecnica | RICHTEK RT9742QGJ5 |
| Conformità RoHS | 2 documenti disponibili |
| Parti alternative | 10 |
Specifiche del Prodotto
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers | |
| Produttore | RICHTEK | |
| Imballo | TSOT-23-5 | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Reverse current blocking;Output discharge function;Soft-start;Integrated charge pump;Reverse voltage protection | |
| number of channels | 1 | |
| Control Input Logic | Active High | |
| Maximum Continuous Current | 500mA | |
| RDS(on) | 70mΩ | |
| Operating Voltage | 2.7V~6V | |
| Type | High Side Switch |
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers | |
| Produttore | RICHTEK | |
| Imballo | TSOT-23-5 | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Reverse current blocking;Output discharge function;Soft-start;Integrated charge pump;Reverse voltage protection | |
| number of channels | 1 |
| Tipo | Descrizione | |
|---|---|---|
| Control Input Logic | Active High | |
| Maximum Continuous Current | 500mA | |
| RDS(on) | 70mΩ | |
| Operating Voltage | 2.7V~6V | |
| Type | High Side Switch |
Descrizione
The RT9742 is a cost-effective, low-voltage, single N-MOSFET high-side Power Switch IC for USB application. Low switch-on resistance and low supply current are realized in this IC. The RT9742 integrates an over-current protection circuit, a short fold back circuit, a thermal shutdown circuit and an under-voltage lockout circuit for overall protection. Besides, a flag output is available to indicate fault conditions to the local USB controller. Furthermore, the chip also integrates an embedded delay function to prevent miss-operation from happening due to inrush-current. The RT9742 is an ideal solution for USB power supply and can support flexible applications since it is available in TSOT-23-5, TSOT-23-5 (FC) and SOT-23-3 package.
Caratteristiche
- 70mΩ/55mΩ (typ.) N-MOSFET Switch
- Operating Range: 2.7V to 6V
- Reverse Blocking Current
- Under Voltage Lockout
- Deglitched Fault Report (FLG)
- Thermal Protection with Fold-back
- Over Current Protection
- Short Circuit Protection
- UL Approved - E219878
- Nemko Approved - NO87949
Applicazioni
- USB Peripherals
- Notebook PCs
| Qtà | Pr. unit. | Importo totale |
|---|---|---|
| 1+ | $ 0.5241 | $ 0.52 |
| 10+ | $ 0.5127 | $ 5.13 |
| 30+ | $ 0.5046 | $ 15.14 |
| 100+ | $ 0.4964 | $ 49.64 |
Package Standard3000/Full Reel | ||
Specifiche del Prodotto
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers | |
| Produttore | RICHTEK | |
| Imballo | TSOT-23-5 | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Reverse current blocking;Output discharge function;Soft-start;Integrated charge pump;Reverse voltage protection | |
| number of channels | 1 | |
| Control Input Logic | Active High | |
| Maximum Continuous Current | 500mA | |
| RDS(on) | 70mΩ | |
| Operating Voltage | 2.7V~6V | |
| Type | High Side Switch |
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers | |
| Produttore | RICHTEK | |
| Imballo | TSOT-23-5 | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Reverse current blocking;Output discharge function;Soft-start;Integrated charge pump;Reverse voltage protection | |
| number of channels | 1 |
| Tipo | Descrizione | |
|---|---|---|
| Control Input Logic | Active High | |
| Maximum Continuous Current | 500mA | |
| RDS(on) | 70mΩ | |
| Operating Voltage | 2.7V~6V | |
| Type | High Side Switch |
Descrizione
The RT9742 is a cost-effective, low-voltage, single N-MOSFET high-side Power Switch IC for USB application. Low switch-on resistance and low supply current are realized in this IC. The RT9742 integrates an over-current protection circuit, a short fold back circuit, a thermal shutdown circuit and an under-voltage lockout circuit for overall protection. Besides, a flag output is available to indicate fault conditions to the local USB controller. Furthermore, the chip also integrates an embedded delay function to prevent miss-operation from happening due to inrush-current. The RT9742 is an ideal solution for USB power supply and can support flexible applications since it is available in TSOT-23-5, TSOT-23-5 (FC) and SOT-23-3 package.
Caratteristiche
- 70mΩ/55mΩ (typ.) N-MOSFET Switch
- Operating Range: 2.7V to 6V
- Reverse Blocking Current
- Under Voltage Lockout
- Deglitched Fault Report (FLG)
- Thermal Protection with Fold-back
- Over Current Protection
- Short Circuit Protection
- UL Approved - E219878
- Nemko Approved - NO87949
Applicazioni
- USB Peripherals
- Notebook PCs
C426470 Libreria EasyEDA
Conformità & Codici di Esportazione
| Tipo | Dettagli |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8536500090 |
| USHTS | 8536507000 |
| TARIC | 8536500300 |
| CAHTS | 8536501000 |
| BRHTS | 85365090 |
| INHTS | 85365090 |
| MXHTS | 8536.50.09 |
| Tipo | Dettagli |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8536500090 |
| USHTS | 8536507000 |
| TARIC | 8536500300 |
| Tipo | Dettagli |
|---|---|
| CAHTS | 8536501000 |
| BRHTS | 85365090 |
| INHTS | 85365090 |
| MXHTS | 8536.50.09 |
Parti alternative
| MPN | Produttore | Imballaggio | Disponibilità | Prezzo unitario | ||
|---|---|---|---|---|---|---|
| RT9742GGJ5 | RICHTEK | TSOT-23-5 | 8,056 | $ 0.1804 | ||
| RT9742EGJ5 | RICHTEK | TSOT-23-5 | 1,265 | $ 0.2718 | ||
| RT9742CGJ5 | RICHTEK | TSOT-23-5 | 9,204 | $ 0.2019 | ||
| RT9742AGJ5F | RICHTEK | TSOT-23-5 | 215 | $ 0.2984 | ||
| RT9742CGJ5(Z30) | RICHTEK | SOT-23-5 | 1,420 | $ 0.1625 | ||
| RT9742QNGJ5 | RICHTEK | TSOT-23-5 | 0 | $ 0.2055 | ||
| RT9742UNGJ5 | RICHTEK | TSOT-23-5 | 0 | $ 0.507 | ||
| RT9742CGJ5F | RICHTEK | TSOT-23-5 | 0 | $ 0.1822 | ||
| RT9742ANGJ5F | RICHTEK | TSOT-23-5 | 0 | $ 1.0063 | ||
| RT9711CPB | RICHTEK | SOT-23-5 | 0 | $ 0.5403 |



