Overview
The LM3880MFX-1AC/NOPB is a voltage sequencer and monitoring circuit manufactured by Texas Instruments. This product is designed to simplify the control of power-up and power-down sequencing for multiple independent voltage rails, making it ideal for applications requiring precise power management. Its compact SOT-23-6 package and low quiescent current of 25 µA make it suitable for space-constrained and power-sensitive designs. The LM3880MFX-1AC/NOPB is particularly valuable in systems where avoiding latch conditions or in-rush currents is critical for reliability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Power Sequencer | - | - |
| Manufacturer | Texas Instruments | - | - |
| Product Category | Supervisory Circuits | - | - |
| RoHS | Yes | - | - |
| Type | Voltage Sequencers | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOT-23-6 | - | - |
| Number of Monitored Inputs | 3 | Input | - |
| Manual Reset | No | - | - |
| Watchdog Timer | No | - | - |
| Maximum Supply Voltage | 5.5 | V | - |
| Minimum Operating Temperature | -40 | °C | - |
| Maximum Operating Temperature | +125 | °C | - |
| Series | LM3880 | - | - |
| Height | 1.02 | mm | - |
| Length | 2.92 | mm | - |
| Width | 1.6 | mm | - |
| Operating Supply Current | 25 | µA | - |
| Operating Supply Voltage | 2.7 to 5.5 | V | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 6.500 | mg | - |
Key Features
- Simplifies power-up and power-down sequencing for multiple voltage rails.
- Compact SOT-23-6 package for space-constrained designs.
- Low quiescent current of 25 µA for power-sensitive applications.
- Wide operating voltage range of 2.7 V to 5.5 V.
- Robust performance across a temperature range of -40 °C to +125 °C.
Applications
The LM3880MFX-1AC/NOPB is widely used in applications requiring precise power sequencing, such as industrial automation, consumer electronics, and automotive systems. Its ability to prevent latch conditions and in-rush currents makes it particularly valuable in systems where reliability is critical. Typical applications include power management in embedded systems, FPGA power sequencing, and multi-rail power supplies.
Q & A
1. What is the primary function of the LM3880MFX-1AC/NOPB?
The primary function is to control the power-up and power-down sequencing of multiple independent voltage rails.
2. What is the operating voltage range of this component?
The operating voltage range is 2.7 V to 5.5 V.
3. Does the LM3880MFX-1AC/NOPB support manual reset?
No, it does not support manual reset.
4. What is the package type of this component?
It comes in an SOT-23-6 package.
5. What is the quiescent current of the LM3880MFX-1AC/NOPB?
The quiescent current is 25 µA.
6. Is this component RoHS compliant?
Yes, it is RoHS compliant.
7. What is the temperature range for operation?
It operates within a temperature range of -40 °C to +125 °C.
8. How many monitored inputs does this component support?
It supports three monitored inputs.
9. What is the factory pack quantity?
The factory pack quantity is 3000 units.
10. What are the typical applications of this component?
Typical applications include industrial automation, consumer electronics, and automotive systems.
