LM3881MM/NOPB
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- Mfr.Part #
- LM3881MM/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC POWER SUPPLY SEQUENCER 8VSSOP
- Stock
- 5
- In Stock ：
- 5
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- Manufacturer :
- Texas Instruments
- Product Category :
- Power Supply Controllers, Monitors
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Contact Plating :
- Tin
- Supply Voltage :
- 3.3V
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 8
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Max Reset Threshold Voltage :
- 1.4V
- Packaging :
- Tape and Reel (TR)
- Quiescent Current :
- 80μA
- Threshold Voltage :
- 1.22V
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Height :
- 1.07mm
- Mount :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 2.7V
- Output Voltage :
- 400mV
- Length :
- 3mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Operating Supply Current :
- 80μA
- Min Reset Threshold Voltage :
- 300mV
- Peak Reflow Temperature (Cel) :
- 260
- Overvoltage Threshold :
- 1.22V
- Watchdog Timer :
- No
- Undervoltage Threshold :
- 500mV
- REACH SVHC :
- No SVHC
- Voltage - Supply :
- 2.7V~5.5V
- Base Part Number :
- LM3881
- Supply Current-Max (Isup) :
- 0.11mA
- Supply Voltage-Max (Vsup) :
- 5.5V
- Width :
- 3mm
- Number of Terminations :
- 8
- Nominal Supply Current :
- 80μA
- Number of Channels :
- 1
- Number of Outputs :
- 3
- Operating Temperature :
- -40°C~125°C
- Lead Free :
- Lead Free
- Number of Pins :
- 8
- JESD-609 Code :
- e3
- Thickness :
- 970μm
- Terminal Pitch :
- 0.65mm
- Applications :
- Power Supply Sequencer
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Surface Mount
- Datasheets
- LM3881MM/NOPB
Power Supply Controllers, Monitors Texas Instruments LM3881MM/NOPB Overview
The LM3881MM/NOPB by Texas Instruments is a cutting-edge IC power supply sequencer, designed to enhance the efficiency and reliability of multi-rail power systems. This device is expertly engineered to manage the power sequencing of system voltages in complex electronic systems, ensuring optimal performance and safety. The LM3881MM/NOPB provides a simple yet powerful solution for sequential startup and shutdown of multiple power supplies, which is crucial for protecting sensitive electronic components. Its compact VSSOP-8 package allows for minimal footprint on PCBs, making it ideal for space-constrained applications.
LM3881MM/NOPB Features
This power supply sequencer features programmable sequence timing, which can be set via external resistors, and an enable pin that simplifies integration into existing designs. It supports up to three power rails and monitors each for undervoltage conditions, ensuring stable and reliable operation. The IC's built-in overtemperature shutdown further safeguards the system, while its wide operating voltage range of 2.7V to 5.5V provides versatile usage across various platforms.
LM3881MM/NOPB Applications
- Multi-rail Systems: Ensures correct power-up and power-down sequence, preventing damage due to misalignment in voltage levels.
- Embedded Systems: Provides reliable sequencing for microcontrollers and other sensitive components to enhance system stability and performance.
- Telecommunications Equipment: Helps in managing the power supply sequencing for high-performance telecom infrastructures, ensuring continuous operation and reliability.
- Portable Devices: Utilizes minimal power consumption and small footprint to optimize power management in compact devices such as smartphones and tablets.
- Server and Storage Systems: Critical for maintaining the integrity of power systems in server racks and storage clusters by ensuring proper startup sequencing.
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