0.8A Fast-Response Ultra Low Dropout Linear Regulators 5-DDPAK/TO-263 -40 to 125
IC REG LINEAR 1.2V 800MA DDPAK
800-mA, ultra-low-dropout voltage regulator with enable 5-DDPAK/TO-263 -40 to 125 Product overview: LP3891ES-1.2 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 Low-Power. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Low-Power, 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-LP3891ES-1.2 can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 083488-LP3891ES-1.2
Packaging: Tube/Rail
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.1V @ 800mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 800mA
Output Voltage: 1.2V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: DDPAK/TO-263-5
Maximum Input Voltage: 5.5V
Nominal Output Voltage (Min/Fixed): 1.2V
Dropout Voltage-Max: 0.4V @ 800mA
Operating Supply Current: 30μA to 8mA
PSRR: 80dB to 65dB (120Hz to 1kHz)
Protection Features: Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 39 pct.
Supply and Demand Status: Limited
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA DDPAK/TO-263-5
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA DDPAK/TO-263-5
IC REG LIN 1.2V 800MA DDPAK
LDO Voltage Regulators 0.8A Fast-Response Ultra Low Dropout Linear Regulators 5-DDPAK/TO-263 -40 to 125
IC REG LINEAR 1.2V 800MA DDPAK
| Texas Instruments | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Utmel Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | LP3891ES-1.2 | LP3891ES-1.2 | 776-LP3891ES-1.2 | 083488-LP3891ES-1.2 | LP3891ES-1.2-ND | LP3891ES-1.2 | 815-LP3891ES-1.2 | LP3891ES-1.2 | LP3891ES-1.2 |
| Product Name | LP3891 0.8A Fast-Response Ultra Low Dropout Linear Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Low-Power Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LP3891ES-1.2 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear | IC REG LIN 1.2V 800MA DDPAK | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | ||
| Package Type | Other; DDPAK/TO-263,SO PowerPAD | TO-263; Other; TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | Other; TO-263-6 | DPAK; TO-263; Other; DDPAK/TO-263-5 | TO-263; Other; TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | 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; Enable,Overcurrent Protection,Thermal Shutdown | Input Overcurrent Protection; Enable | Input Overcurrent Protection | ||||||
| Output Voltage | 1.2 to 1.8 volts | 1.2 volts | 1.2 volts | 1.2 volts | 1.2 volts | 1.2 to ? volts | 1.2 volts | 1.2 volts | |
| IOUT | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps |
