The R1172S331D-E2-FE is a CMOS-based linear voltage regulator from the R1172x series, designed to provide a fixed output voltage of 3.3V with a maximum output current of 1A. It operates within an input voltage range of 1.4V to 6.0V and features a low dropout voltage of approximately 0.18V at 2.8V output. The device includes built-in protection features such as thermal shutdown, current limit, and an inrush current limit circuit. This regulator has a typical supply current of 60OºA and a very low standby current of 0.1OºA, making it suitable for battery-powered applications. The output voltage accuracy is ¬±2.0%, with a temperature-drift coefficient of ¬±100ppm/¬8C. The device is available in multiple package options, including HSOP-6J, which allows for high-density mounting on circuit boards. Applications for the R1172S331D-E2-FE include local power sources for portable communication devices, cameras, and home appliances, making it a versatile choice for various electronic projects.
Linear Voltage Regulator IC Positive Fixed 1 Output 1A 6-HSOP-J
IC REG LINEAR 3.3V 1A 6HSOP
IC REG LINEAR 3.3V 1A 6HSOP
| DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | R1172S331D-E2-FE-ND | R1172S331D-E2-FE | R1172S331D-E2-FE |
| Product Name | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Standard | ||
| Output Polarity | Positive | ||
| Output Voltage Type | Fixed | ||
| Package Type | SOIC; Other; "6-SOIC Variation (0.154"", 3.90mm Width), 4 Leads + 2 Fins" | ||
| Special Features | Input Overcurrent Protection | Enable |