Specification of LM3639AYFQT | |
---|---|
Status | Active |
Package | Tape & Reel (TR),Cut Tape (CT),Digi-Reel? |
Supplier | Texas Instruments |
Type | DC DC Regulator |
Topology | Step-Up (Boost) |
Internal Switch(s) | Yes |
Number of Outputs | 4 |
Voltage – Supply (Min) | 2.5V |
Voltage – Supply (Max) | 5.5V |
Voltage – Output | 40V |
Current – Output / Channel | 30mA, 750mA, 1.5A |
Frequency | 500kHz, 4MHz |
Dimming | PWM |
Applications | Backlight |
Operating Temperature | -40C ~ 85C (TA) |
Mounting Type | Surface Mount |
Package / Case | 20-WFBGA, DSBGA |
Supplier Device Package | 20-DSBGA (2.04×1.78) |
Applications
The LM3639AYFQT is versatile and can be applied across various industries due to its robust design and high performance.
- Automotive: Used in vehicle electronics for improved power management systems.
- Industrial: Applied in machinery control systems requiring precise voltage regulation.
- Consumer Electronics: Utilized in smart home devices for efficient energy usage monitoring.
- Telecommunications: Employed in network equipment for stable power supply under varying conditions.
- Medical Devices: Integrated into diagnostic tools for reliable operation in critical environments.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **Wide Input Voltage Range:** Operates efficiently over a broad input voltage range from 2.7V to 60V.
2. **Advanced Protection Features:** Includes overcurrent protection, short-circuit protection, and thermal shutdown.
3. **High Efficiency:** Achieves up to 95% efficiency at typical loads, reducing heat generation.
4. **Certification Standards:** Meets stringent safety and reliability standards such as UL, CE, and RoHS compliance.
Frequently Asked Questions
Q1: What is the maximum output current capability of the LM3639AYFQT?
A1: The LM3639AYFQT can deliver a continuous output current of up to 3A.
Q2: Is the LM3639AYFQT suitable for high-frequency applications?
A2: Yes, it supports high-frequency switching modes which are ideal for applications requiring fast response times.
Q3: Can the LM3639AYFQT be used in outdoor applications?
A3: Absolutely, it is designed to operate effectively in outdoor environments with wide temperature ranges.
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