TPS54202HDDCR
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Описание
TPS54202H Synchronous Step-Down Voltage Converter
Texas Instruments TPS54202H Synchronous Step-Down Voltage Converter is a 4.5V to 28V input voltage range and a 2A synchronous buck converter. The device includes two integrated switching FETs, internal loop compensation, and 5ms internal soft start to reduce component count. By integrating the MOSFETs and employing the SOT-23 package, the TPS54202H achieves a high power density and offers a small footprint on the PCB. Advanced Eco-mode implementation maximizes the light load efficiency and reduces power loss. Cycle-by-cycle current limit in both high-side MOSFETs protects the converter in an overload condition. The Texas Instruments TPS54202H is enhanced by a low-side MOSFET freewheeling current limit which prevents current runaway. Hiccup mode protection is triggered if the overcurrent condition has persisted for longer than the present time.
Texas Instruments TPS54202H Synchronous Step-Down Voltage Converter is a 4.5V to 28V input voltage range and a 2A synchronous buck converter. The device includes two integrated switching FETs, internal loop compensation, and 5ms internal soft start to reduce component count. By integrating the MOSFETs and employing the SOT-23 package, the TPS54202H achieves a high power density and offers a small footprint on the PCB. Advanced Eco-mode implementation maximizes the light load efficiency and reduces power loss. Cycle-by-cycle current limit in both high-side MOSFETs protects the converter in an overload condition. The Texas Instruments TPS54202H is enhanced by a low-side MOSFET freewheeling current limit which prevents current runaway. Hiccup mode protection is triggered if the overcurrent condition has persisted for longer than the present time.
Технические параметры
Brand | Texas Instruments |
Factory Pack Quantity | 3000 |
Input Voltage | 4.5 V to 28 V |
Input Voltage MAX | 28 V |
Input Voltage MIN | 4.5 V |
Manufacturer | Texas Instruments |
Maximum Operating Temperature | +125 C |
Minimum Operating Temperature | -40 C |
Mounting Style | SMD/SMT |
Number Of Outputs | 1 Output |
Operating Supply Current | 40 uA |
Operating Temperature Range | -40 C to+125 C |
Output Current | 2 A |
Output Voltage | 5 V |
Package / Case | SOT-23-Thin-6 |
Packaging | Cut Tape or Reel |
Product Category | Switching Voltage Regulators |
Product Type | Switching Voltage Regulators |
Quiescent Current | 45 uA |
Series | TPS54202H |
Shutdown | Shutdown |
Subcategory | PMIC-Power Management ICs |
Supply Voltage - Min | 4.5 V |
Switching Frequency | 500 kHz |
Topology | Buck |
Type | Synchronous Step Down Voltage Converter |
Вес, г | 0.04 |
Техническая документация
Datasheet TPS54202HDDCR
pdf, 2529 КБ
Дополнительная информация
Калькуляторы группы «Стабилизаторы напряжения и тока»
Типы корпусов импортных микросхем