STCC2540IQTR
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48507 шт., срок 7-9 недель
610 руб.
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510 руб.
от 25 шт. —
459 руб.
от 100 шт. —
378.54 руб.
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Описание
STCC2540/5011/5021 USB Charging Controllers
STMicroelectronics STCC2540/5011/5021 USB Charging Controllers integrate, in one package, a USB charger controller, a wide bandwidth data switch, and a high current power switch. The device emulates several profiles compatible with USB battery charging standard, BC1.2, Chinese telecommunications standard YD/T 1591-2009, and proprietary charger modes. The device asserts the charging flag in DCP modes if the charging current is higher than the threshold. In CDP mode, it asserts the charging flag after the CDP negotiation if the charging current is higher than the threshold. After the current drops below the threshold, the output is de-asserted, allowing the host to turn off the high-power DC-DC converter and reduce overall consumption in S4/S5 states, critical when the host is battery supplied.
STMicroelectronics STCC2540/5011/5021 USB Charging Controllers integrate, in one package, a USB charger controller, a wide bandwidth data switch, and a high current power switch. The device emulates several profiles compatible with USB battery charging standard, BC1.2, Chinese telecommunications standard YD/T 1591-2009, and proprietary charger modes. The device asserts the charging flag in DCP modes if the charging current is higher than the threshold. In CDP mode, it asserts the charging flag after the CDP negotiation if the charging current is higher than the threshold. After the current drops below the threshold, the output is de-asserted, allowing the host to turn off the high-power DC-DC converter and reduce overall consumption in S4/S5 states, critical when the host is battery supplied.
Технические параметры
| Brand: | STMicroelectronics |
| Current Limit: | 2.8 A |
| Factory Pack Quantity: Factory Pack Quantity: | 3000 |
| Manufacturer: | STMicroelectronics |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Number of Outputs: | 1 Output |
| Off Time - Max: | 300 us |
| On Resistance - Max: | 95 mOhms |
| On Time - Max: | 800 us |
| Operating Supply Voltage: | 4.5 V to 5.5 V |
| Product Category: | Power Switch ICs-Power Distribution |
| Product Type: | Power Switch ICs-Power Distribution |
| Product: | USB Power Switches |
| Series: | STCC2540 |
| Subcategory: | Switch ICs |
| Type: | USB Switch |
| Automotive | No |
| Current Limit (A) | 0.5 to 2.8 |
| ECCN (US) | EAR99 |
| Enable Logic | Active High |
| EU RoHS | Compliant |
| Lead Shape | No Lead |
| Maximum Input Voltage (V) | 5.5 |
| Maximum Operating Temperature (°C) | 85 |
| Minimum Input Voltage (V) | 4.5 |
| Minimum Operating Temperature (°C) | -40 |
| Mounting | Surface Mount |
| Number of Switches | 1 |
| Packaging | Tape and Reel |
| Part Status | Active |
| PCB changed | 16 |
| Pin Count | 16 |
| PPAP | No |
| Standard Package Name | QFN |
| Supplier Package | VFQFPN EP |
| Switch On Resistance (mOhm) | 65 |
| Type | USB Power Switch |
| Typical Fall Time (us) | 200 |
| Typical Rise Time (us) | 400 |
| Typical Turn-Off Delay Time (us) | 300 |
| Typical Turn-On Delay Time (us) | 800 |
| Typical UVLO Threshold (V) | 4.1 |
| IC Type | Battery Charge Controller IC |
| Maximum Operating Temperature | +85 °C |
| Maximum Output Current | 2.8A |
| Maximum Output Voltage | 5.5 V |
| Minimum Operating Temperature | -40 °C |
| Mounting Type | Surface Mount |
| Package Type | VFQFPN |
| Typical Operating Supply Voltage | 4.5 to 5.5 V |
| Width | 3.1mm |
| Вес, г | 1 |
Техническая документация
Дополнительная информация
Калькуляторы группы «Переключатели распределения питания, драйверы нагрузки»
Типы корпусов импортных микросхем
Сроки доставки
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