TPS546C23RVFT, Switching Voltage Regulators 4.5V-18V, 35A PMBus Sync Buck
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Описание
Semiconductors\Power Management ICs\Voltage Regulators & Voltage Controllers\Switching Voltage Regulators
TPS546C23 Synchronous Buck ConvertersTexas Instruments TPS546C23 Synchronous Buck Converters are PMBus 1.3 compliant, non-isolated DC-DC converters with integrated FETs. These are capable of high-frequency operation and 35A current output from a 5mmx7mm package. Two Texas Instruments TPS546C23 devices can be paralleled together to provide up to 70A load. Current sensing is realized by sampling a small portion of the power stage current and is independent of the device temperature. High-frequency, low-loss switching, provided by an integrated NexFET power stage and optimized drivers, allows for very high-density power solutions. The PMBus interface enables the AVS functions through VOUT_COMMAND, flexible converter configuration, and key parameters monitoring, including output voltage, current, and internal die temperature. Depending on system requirements, response to fault conditions can be set to either restart, latch-off, or ignore.
Технические параметры
Brand: | Texas Instruments |
Development Kit: | TPS546C23EVM1-746 |
Factory Pack Quantity: Factory Pack Quantity: | 250 |
Input Voltage, Max: | 18 V |
Input Voltage, Min: | 4.5 V |
Input Voltage: | 4.5 V to 18 V |
Manufacturer: | Texas Instruments |
Maximum Operating Temperature: | +125 C |
Minimum Operating Temperature: | -40 C |
Moisture Sensitive: | Yes |
Mounting Style: | SMD/SMT |
Number of Outputs: | 1 Output |
Operating Supply Current: | 7.7 mA |
Output Current: | 35 A |
Output Voltage: | 350 mV to 5.5 V |
Package / Case: | LQFN-40 |
Product Category: | Switching Voltage Regulators |
Product Type: | Switching Voltage Regulators |
Quiescent Current: | 7.7 mA |
Series: | TPS546C23 |
Shutdown: | Shutdown |
Subcategory: | PMIC-Power Management ICs |
Supply Voltage - Min: | 4.5 V |
Switching Frequency: | 200 kHz to 1 MHz |
Topology: | Buck |
Tradename: | SWIFT |
Type: | Stackable Synchronous Buck Converter |
Вес, г | 0.17 |
Дополнительная информация
Калькуляторы группы «Микросхемы для импульсных источников питания»
Типы корпусов импортных микросхем