MCP1804T-3302I/DB
см. техническую документацию
Описание
The MCP1804T-3302I/DB from Microchip is a 150mA, 28V LDO regulator with shutdown in 3 pin SOT-223 package. The MCP1804 is a family of CMOS low dropout (LDO) voltage regulators that can deliver up to 150mA of current while consuming only 50µA of quiescent current. The input operating range is specified from 2V to 28V. The MCP1804 is capable of delivering 100mA with only 1300mV (typical) of input to output voltage differential (VOUT = 3.3V). The output voltage tolerance of the MCP1804 at +25°C is a maximum of ±2%. Line regulation is ±0.15% typical at +25°C. The LDO input and output is stable with 0.1µF of input and output capacitance. Ceramic, tantalum or aluminium electrolytic capacitors can all be used for input and output. Overcurrent limit with current foldback to 40mA (typical) provides short circuit protection. A shutdown (SHDN) function allows the output to be enabled or disabled. When disabled, the MCP1804 draws only 0.01µA of current (typical).
• Standard output voltage is 3.3V
• 0.01µA typical shutdown current
• Output voltage accuracy ±2%
• Stable with ceramic output capacitors
• Current limit protection with current foldback
• Shutdown pin
• High PSRR 50dB typical at 1KHz
Технические параметры
| Максимальное Входное Напряжение | 28В |
| Минимальное Входное Напряжение | 2В |
| Accuracy | ±2% |
| Line Regulation | 0.3%/V |
| Load Regulation | 275 mV |
| Maximum Input Voltage | 28 V |
| Maximum Operating Temperature | +85 °C |
| Maximum Output Current | 150mA |
| Minimum Input Voltage | 2 V |
| Minimum Operating Temperature | -40 °C |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Output Type | Fixed |
| Output Voltage | 3.3 V |
| Package Type | SOT-223 |
| Pin Count | 3+Tab |
| Polarity | Positive |
| Quiescent Current | 125µA |
| Regulator Type | Low Dropout Voltage |
| Width | 3.7mm |
| Brand: | Microchip Technology |
| Dropout Voltage - Max: | 360 mV |
| Dropout Voltage: | 260 mV |
| Factory Pack Quantity: Factory Pack Quantity: | 1000 |
| Input Voltage, Max: | 28 V |
| Input Voltage, Min: | 2 V |
| Load Regulation: | 275 mV |
| Manufacturer: | Microchip |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Number of Outputs: | 1 Output |
| Output Current: | 150 mA |
| Output Type: | Fixed |
| Output Voltage: | 3.3 V |
| Package / Case: | SOT-223-3 |
| Pd - Power Dissipation: | 300 mW |
| Polarity: | Positive |
| Product Category: | LDO Voltage Regulators |
| Product Type: | LDO Voltage Regulators |
| Quiescent Current: | 50 uA |
| Series: | MCP1804 |
| Subcategory: | PMIC-Power Management ICs |
| Accuracy - (%) | ??2 |
| Automotive | No |
| Junction to Ambient | 62??C/W(Typ) |
| Junction to Case | 15??C/W(Typ) |
| Maximum Dropout Voltage @ Current - (V) | 0.36@20mAI1.7@100mA |
| Maximum Input Voltage - (V) | 28 |
| Maximum Output Current - (A) | 0.15(Min) |
| Maximum Quiescent Current - (mA) | 0.105 |
| Military | No |
| Minimum Input Voltage - (V) | 2 |
| Operating Temperature - (??C) | -40~85 |
| Output Voltage - (V) | 3.3 |
| Packaging | Tape and Reel |
| Special Features | ShutdownICurrent LimitIShort Circuit Protection |
| Supplier Package | SOT-223 |
| Typical Dropout Voltage @ Current - (V) | 0.26@20mAI1.3@100mA |
| Typical Quiescent Current - (mA) | 0.05 |
