LM3880QMF-1AD/NOPB
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Texas Instruments LM3880QMF-1AD/NOPB

Manufacturer No:
LM3880QMF-1AD/NOPB
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC PWR SUPPLY SEQUENCER SOT23-6
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The LM3880QMF-1AD/NOPB, produced by Texas Instruments, is a simple power supply sequencer designed to control the power-up and power-down sequencing of multiple independent voltage rails. This device is particularly useful in applications where controlled sequencing is crucial to avoid latch conditions and large in-rush currents. It is qualified for automotive applications and meets the AEC-Q100 Grade 1 standards, ensuring reliability over a junction temperature range of -40°C to 125°C.

Key Specifications

ParameterValueUnit
Input Voltage Range2.7 to 5.5V
Quiescent Current25µA
Junction Temperature Range-40 to 125°C
Package TypeSOT-23 (6 pins)
Package Size2.9 mm x 1.6 mm
Thermal Resistance (Junction-to-Ambient)187.6°C/W
Enable Pin Voltage Range-0.3 V to VCC + 0.3 VV

Key Features

  • Simple solution for sequencing three voltage rails from a single input signal
  • Easily cascade up to three devices to sequence as many as nine voltage rails
  • Power-up and power-down control
  • Low quiescent current: 25 µA
  • Tiny 2.9-mm x 1.6-mm footprint in SOT-23 package
  • EPROM capability allows every delay and sequence to be fully adjustable
  • Open-drain output flags can be pulled up to distinct voltage supplies separate from the sequencer VDD

Applications

  • Advanced driver assistance systems (ADAS)
  • Automotive camera modules
  • Security cameras
  • Servers and networking elements
  • FPGA power supply sequencing
  • Microprocessor and microcontroller sequencing
  • Multiple supply sequencing

Q & A

  1. What is the primary function of the LM3880QMF-1AD/NOPB?
    The primary function is to control the power-up and power-down sequencing of multiple independent voltage rails.
  2. What is the input voltage range for this device?
    The input voltage range is 2.7 V to 5.5 V.
  3. What is the quiescent current of the LM3880QMF-1AD/NOPB?
    The quiescent current is 25 µA.
  4. What package type and size does this device come in?
    The device comes in a SOT-23 package with a size of 2.9 mm x 1.6 mm.
  5. Is the LM3880QMF-1AD/NOPB qualified for automotive applications?
    Yes, it is AEC-Q100 Grade 1 qualified.
  6. How many voltage rails can be sequenced with a single device?
    A single device can sequence three voltage rails.
  7. Can the LM3880QMF-1AD/NOPB be cascaded to sequence more voltage rails?
    Yes, up to three devices can be cascaded to sequence as many as nine voltage rails.
  8. What is the junction temperature range for this device?
    The junction temperature range is -40°C to 125°C.
  9. Can the delay and sequence times be adjusted?
    Yes, the delay and sequence times can be fully adjusted using EPROM capability.
  10. What types of applications is the LM3880QMF-1AD/NOPB typically used in?
    It is used in applications such as ADAS, automotive camera modules, security cameras, servers, networking elements, FPGA power supply sequencing, and microprocessor/microcontroller sequencing.

Product Attributes

Applications:Automotive, Power Supply Sequencer
Voltage - Input:- 
Voltage - Supply:2.7V ~ 5.5V
Current - Supply:25 µA
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:SOT-23-6
Supplier Device Package:SOT-23-6
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Similar Products

Part Number LM3880QMF-1AD/NOPB LM3880QMF-1AE/NOPB LM3880QMF-1AF/NOPB LM3880QMFE-1AD/NOPB LM3880QMFX-1AD/NOPB LM3880MF-1AD/NOPB LM3880QMF-1AB/NOPB LM3880QMF-1AC/NOPB
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active Active Active Active
Applications Automotive, Power Supply Sequencer Automotive, Power Supply Sequencer Automotive, Power Supply Sequencer Automotive, Power Supply Sequencer Automotive, Power Supply Sequencer Power Supply Sequencer Automotive, Power Supply Sequencer Automotive, Power Supply Sequencer
Voltage - Input - - - - - - - -
Voltage - Supply 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Current - Supply 25 µA 25 µA 25 µA 25 µA 25 µA 25 µA 25 µA 25 µA
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6
Supplier Device Package SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6

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