The LP38691SD-1.8 is a low-dropout CMOS linear voltage regulator designed to provide a stable output voltage of 1.8V with a maximum output current of 500mA. It operates within a wide input voltage range of 2.7V to 10V, making it suitable for various applications, including portable instrumentation and battery-powered devices. The device features a low dropout voltage of 250mV at full load, ensuring efficient performance even with minimal input-output voltage differential. This regulator offers a typical output accuracy of 2% and is stable with ceramic output capacitors, which enhances its performance in terms of transient response and noise. The LP38691SD-1.8 also includes thermal overload protection and foldback current limiting for enhanced reliability. It is available in a compact 6-pin WSON package, which aids in thermal management and space-saving designs. The operating temperature range is specified from -40¬8C to 125¬8C, making it suitable for a variety of environmental conditions.
500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors 6-WSON -40 to 125
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 6-WSON (3x3)
500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors 6-WSON -40 to 125 Product overview: LP38691SD-1.8 from Texas Instruments is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 500mA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 500mA, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-LP38691SD-1.8 can be used for catalog matching and distributor lookup.
LP38691 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors
LP38691 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 6-WSON (3x3)
IC REG LINEAR 1.8V 500MA 6WSON
IC REG LINEAR 1.8V 500MA 6WSON
| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LP38691SD-1.8 | LP38691SD-1.8TR-ND | 776-LP38691SD-1.8 | LP38691SD-1.8 | LP38691SD-1.8 | LP38691SD-1.8 | LP38691SD-1.8 |
| Product Name | LP38691 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 500mA Voltage Regulator IC | Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | |
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed; Fixed | |||
| Package Type | Other; TO-252,WSON | Other; 6-WDFN Exposed Pad | Other; SOLCC6 | Other; 6-WDFN Exposed Pad | |||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Overcurrent Protection,Thermal Shutdown,Foldback Overcurrent Protection | Over Temperature | |||||
| Output Voltage | 1.8 to 5 volts | 1.8 volts | 1.8 volts | 1.8 to ? volts | 1.8 volts | ||
| IOUT | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps |
