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- Manufacturer No：LP3891EMR-1.8
- Manufacturer：Texas Instruments
- Category：PMIC - Voltage Regulators - Linear
- Datasheet：LP3891EMR-1.8
- SKU：858286
- Description：LP3891 Tube Surface Mount Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO) voltage regulator linear 115mV 1.47mm 800mA -40C~125C
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User Guide
LP3891EMR-1.8 Details
LP3891 Tube Surface Mount Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO) voltage regulator linear 115mV 1.47mm 800mA -40C~125C
LP3891EMR-1.8 Specification Parameters
- Mounting Type: Surface Mount
- Number of Functions: 1
- Number of Regulators: 1
- Radiation Hardening: No
- Part Status: Obsolete
- Number of Terminations: 8
- Terminal Position: DUAL
- Pbfree Code: no
- JESD-609 Code: e0
- Technology: CMOS
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Output Voltage: 1.8V
- Terminal Finish: Tin/Lead (Sn/Pb)
- Output Configuration: Positive
- Input Voltage Absolute-Max: 6V
- Subcategory: Other Regulators
- Max Output Current: 800mA
- Min Input Voltage: 1.9V
- Quiescent Current: 7mA
- Packing Method: RAIL
- Output Voltage Accuracy: 1.5 %
- Package / Case: 8-PowerSOIC (0.154, 3.90mm Width)
- Protection Features: Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
- PSRR: 80dB ~ 65dB (120Hz ~ 1kHz)
- Base Part Number: LP3891
- Mount: Surface Mount
- Number of Outputs: 1
- ECCN Code: EAR99
- RoHS Status: Non-RoHS Compliant
- Number of Pins: 8
- Pin Count: 8
- Packaging: Tube
- Lead Free: Contains Lead
- Terminal Form: GULL WING
- Peak Reflow Temperature (Cel): 260
- Voltage - Input (Max): 5.5V
- Output Voltage 1: 1.8V
- Operating Temperature: -40°C~125°C
- Output Type: Fixed
- Control Features: Enable
- Current - Supply (Max): 8mA
- Width: 3.94mm
- Voltage Tolerance-Max: 3%
- Current - Quiescent (Iq): 30μA
- Accuracy: 1.5 %
- Dropout Voltage1-Nom: 0.1V
- Length: 4.93mm
- Height: 1.47mm
- Dropout Voltage: 115mV
- Voltage Dropout (Max): 0.43V @ 800mA
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Texas Instruments — Manufacturer Introduction
Texas Instruments (TI) is a multinational semiconductor company based in Texas, United States. It is renowned for its development, manufacturing, and sale of semiconductors and computer technology, primarily focusing on innovative digital signal processing and analog circuitry. In addition to its semiconductor business, TI also offers solutions in sensing and control, educational products, and digital light processing.
Headquartered in Dallas, Texas, TI has manufacturing, design, and sales offices in more than 25 countries. It is the world's largest manufacturer of digital signal processors (DSPs) and analog circuit components, with its analog and digital signal processing technologies holding a dominant position worldwide.
After successive acquisitions of Fairchild Semiconductor's manufacturing division and Chengdu Cension Semiconductor, in 2011, TI further solidified its position as a leading analog semiconductor giant by acquiring National Semiconductor for $6.5 billion.
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