LM2775DSGT, Switching Voltage Regulators Switched Capacitor 5V Boost Converter
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Описание
Semiconductors\Power Management ICs\Voltage Regulators & Voltage Controllers\Switching Voltage Regulators
LM2775/LM2775-Q1 Switched Capacitor ConverterTexas Instruments LM2775/LM2775-Q1 Switched Capacitor 5V Boost Converter is a regulated switched-capacitor doubler that produces a low-noise output voltage. The LM2775/LM2775-Q1 from Texas Instruments can supply up to 200mA of output current over a 3.1V to 5.5V input range. It can also supply up to 125mA of output current when the input voltage is as low as 2.7V. At low output currents, the LM2775/LM2775-Q1 can reduce its quiescent current by operating in a pulse frequency modulation (PFM) mode. PFM mode can be enabled or disabled by driving the PFM pin to high or low. When the LM2775 is in shutdown, the user can choose to have the output voltage pulled to GND or left in a high impedance state by setting the OUTDIS pin high or low. The LM2775-Q1 devices are AEC-Q100 qualified for automotive applications.
Технические параметры
| Brand: | Texas Instruments |
| Development Kit: | LM2775EVM |
| Factory Pack Quantity: Factory Pack Quantity: | 250 |
| Input Voltage, Max: | 5.5 V |
| Input Voltage, Min: | 2.7 V |
| Input Voltage: | 2.7 V to 5.5 V |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Number of Outputs: | 1 Output |
| Operating Supply Current: | 75 uA |
| Output Current: | 200 mA |
| Output Voltage: | 5 V |
| Package / Case: | WSON-8 |
| Product Category: | Switching Voltage Regulators |
| Product Type: | Switching Voltage Regulators |
| Quiescent Current: | 75 uA |
| Series: | LM2775 |
| Shutdown: | Shutdown |
| Subcategory: | PMIC-Power Management ICs |
| Supply Voltage - Min: | 2.7 V |
| Switching Frequency: | 2 MHz |
| Topology: | Boost |
| Type: | Switched Capacitor 5V Boost Converter |
| Function | boost converterType |
| Input Voltage | 2.7V~5.5V |
| Number of Outputs | 1 |
| Operating Temperature | -40℃~+85℃@(TA) |
| Output Current (Max) | 200mA |
| Output Type | Fixed |
| Output Voltage | 5V |
| Switch tube (built-in/external) | 内置 |
| Switching Frequency | 2MHz |
| Synchronous Rectification | NO |
| Topology | - |
| Вес, г | 0.01 |
Техническая документация
Datasheet
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