Analog Devices Inc. LT1175CS8#PBF
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mfr | Analog Devices Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 125°C (TJ) |
| Voltage - Input (Max) | -20V |
| Output Type | Adjustable |
| Current - Output | 500mA |
| Supplier Device Package | 8-SO |
| Output Configuration | Negative |
| Current - Quiescent (Iq) | 80 µA |
| Control Features | Current Limit, Enable |
| Voltage - Output (Min/Fixed) | -3.8V |
| Voltage - Output (Max) | -19.3V |
| Number of Regulators | 1 |
| Protection Features | - |
| PSRR | - |
| Voltage Dropout (Max) | 0.7V @ 500mA |
| Package | Tube |
| Product Status | Active |
| Base Product Number | LT1175 |
| REACH Status | REACH Unaffected |
| Standard Package | 100 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
The LT1175CS8#PBF is a specialized integrated circuit (IC) manufactured by Analog Devices Inc. It belongs to the category of Power Management ICs (PMICs) and is specifically designed as a low dropout (LDO) voltage regulator. Packaged in an SOP8 format, this chip is optimized for applications requiring micro-power consumption with low dropout voltage characteristics. With a brand name of LINEAR/Linear Technology, the LT1175CS8#PBF is RoHS compliant, ensuring environmental friendliness.
LT1175CS8#PBF Features
The LT1175CS8#PBF stands out with its low quiescent current of 45 μA, which drops to 10 μA in shutdown mode. This makes it ideal for battery-powered systems and other applications where power conservation is critical. It features a unique power transistor anti-saturation design that ensures very low dropout voltage and high efficiency. The chip offers adjustable and fixed 5V versions, with a user-selectable current limit ranging from 200mA to 800mA. The SHDN pin allows for direct interfacing with either positive or negative logic levels, enhancing versatility. Additionally, the LT1175CS8#PBF tolerates reverse output voltage and maintains good loop stability across a wide range of output capacitors.
LT1175CS8#PBF Applications
This voltage regulator is widely used in portable electronic devices like smartphones, tablets, and laptops. In these devices, it helps to ensure a stable power supply to the various components, such as the processor, memory, and display. It is also used in some small - scale industrial control systems where a reliable power source is required.
