The LP38858S-1.2 is a high-performance low-dropout (LDO) linear regulator capable of delivering up to 1.5A of output current. It features a fast transient response and high accuracy, with an output voltage accuracy of ¬±1.0% at 25¬8C and ¬±2.0% across a temperature range of 0¬8C to 125¬8C. The device operates with a wide input voltage range from 3.0V to 5.5V and has a typical dropout voltage of 130mV at full load. This LDO is designed to be stable with a minimum output capacitance of 10¬µF, making it suitable for various applications including powering DSPs, microcontrollers, and as a post-regulator for switch-mode power supplies. It includes built-in over-temperature and over-current protection features, enhancing its reliability in demanding environments. The LP38858S-1.2 is available in a 5-lead DDPAK/TO-263 package, with an operating temperature range of -40¬8C to +125¬8C.
1.5A Fast-Response High-Accuracy LDO Linear Regulator with Soft-Start 5-DDPAK/TO-263 -40 to 125
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A DDPAK/TO-263-5
1.2V 1.5A LDO Linear Regulator, TO-263, 5.5V In, 65dB PSRR Product overview: LP38858S-1.2 from Texas Instruments is a LDO 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 LDO, 1.2V, 1.5A, 5.5V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.2V, 1.5A, 5.5V, LDO 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-LP38858S-1.2 can be used for catalog matching and distributor lookup.
IC REG LINEAR 1.2V 1.5A DDPAK
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A DDPAK/TO-263-5
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A DDPAK/TO-263-5
IC REG LINEAR 1.2V 1.5A DDPAK
| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LP38858S-1.2 | LP38858S-1.2-ND | 776-LP38858S-1.2 | LP38858S-1.2 | LP38858S-1.2 | LP38858S-1.2 | LP38858S-1.2 |
| Product Name | LP38858 1.5A Fast-Response High-Accuracy LDO Linear Regulator with Soft-Start | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 1.2V 1.5A 5.5V LDO Voltage Regulator IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear | Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | |||||
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | ||
| Package Type | Other; DDPAK/TO-263,TO-220 | TO-263; Other; TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Other; TO-263 | TO-263; Other; TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263; Other; TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | ||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown,Soft Start | Input Overcurrent Protection | Soft Start | ||||
| Output Voltage | 0.8000 to 1.2 volts | 1.2 volts | 1.2 volts | 1.2 volts | 1.2 to ? volts | 1.2 to ? volts |
