Description
The LT4363HDE-2#PBF is a surge protector IC designed by Analog Devices. It provides overvoltage protection for sensitive electronic components in various applications, including automotive electronics, industrial power supplies, and telecom equipment. This device withstands surges up to 80V with a VCC clamp and features an adjustable output clamp voltage. Additionally, it has a fast overcurrent limit of less than 5μs, reverse input protection to -60V, and adjustable UV/OV comparator thresholds. The LT4363HDE-2#PBF is available in three package options: 12-pin DFN, MSOP, or SO. Its low shutdown current of 7μA and adjustable fault timer make it suitable for a wide range of applications requiring reliable overvoltage protection.
Features
The LT4363HDE-2#PBF features include:
- Withstands surges over 80V with VCC clamp
- Wide operating voltage range: 4V to 80V
- Adjustable output clamp voltage
- Fast overcurrent limit: less than 5μs
- Reverse input protection to -60V
- Adjustable UV/OV comparator thresholds
- Low 7μA shutdown current
- Shutdown pin withstands -60V to 100V
- Adjustable fault timer
- Controls N-channel MOSFET
- Less than 1% retry duty cycle during faults (LT4363-2)
These features make it suitable for applications such as automotive electronics, industrial power supplies, and telecom equipment.
Package
The LT4363HDE-2#PBF is available in three packages: 12-Pin DFN, 12-Pin MSOP, and 16-Pin SO.
Manufacturer
The manufacturer of the LT4363HDE-2#PBF is Analog Devices, which is a semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs).
Applications
According to the product information, the application areas of LT4363HDE-2#PBF include:
- Automotive electronics
- Industrial power supplies
- Telecom equipment
- General-purpose overvoltage protection for sensitive electronic components
These applications require reliable protection against input overvoltage transients and faults.
Specifications
| Source Content uid |
LT4363HDE-2#PBF |
Pbfree Code |
No |
| Part Life Cycle Code |
Active |
Pin Count |
12 |
| Reach Compliance Code |
compliant |
ECCN Code |
EAR99 |
| HTS Code |
8542.39.00.01 |
Analog IC - Other Type |
ANALOG CIRCUIT |
| JESD-30 Code |
R-PDSO-N12 |
Moisture Sensitivity Level |
1 |
| Number of Functions |
1 |
Number of Terminals |
12 |
| Peak Reflow Temperature (Cel) |
260 |
Surface Mount |
YES |
| Temperature Grade |
AUTOMOTIVE |
Terminal Finish |
MATTE TIN |
| Terminal Form |
NO LEAD |
Terminal Position |
DUAL |
| Time@Peak Reflow Temperature-Max (s) |
30 |
Voltage - Clamping |
Adjustable |
| Technology |
External Switch |
Number of Circuits |
1 |
| Grade |
Automotive |
Mounting Type |
Surface Mount |
| Voltage - Working |
4 ~ 80V |
Base Product Number |
LT4363 |
| Package/Case |
DFN-12
|
LT4363HDE-2#PBF FAQs
1.Q: What is the moisture sensitivity level (MSL) of the LT4363HDE-2#PBF?
A: The LT4363HDE-2#PBF has an MSL rating of 1 (unlimited floor life at ≤30°C/85% RH).
2.Q: What is the ECCN code for the LT4363HDE-2#PBF?
A: The ECCN code is EAR99, indicating no export restrictions under U.S. regulations.
3.Q: What is the peak reflow temperature for soldering the LT4363HDE-2#PBF?
A: The peak reflow temperature is 260°C for up to 30 seconds (JEDEC standard).
4.Q: Does the LT4363HDE-2#PBF comply with RoHS standards?
A: Yes, the LT4363HDE-2#PBF is RoHS-compliant (Rohs Code: Yes) and follows REACH compliance.
5.Q: What is the operating temperature range of the LT4363HDE-2#PBF?
A: The LT4363HDE-2#PBF is rated for automotive temperature grades, typically operating from -40°C to +125°C.
6.Q: What are the typical applications for the LT4363HDE-2#PBF?
A: Typical applications include surge protection for automotive systems, industrial power supplies, and any circuit requiring overvoltage/overcurrent protection with auto-recovery.
7.Q: What is the package type of the LT4363HDE-2#PBF?
A: The LT4363HDE-2#PBF is packaged in a 12-lead Plastic DFN (HVSON) with dimensions of 4mm x 3mm, featuring a lead-free, matte tin finish.
8.Q: What are the key features of the LT4363HDE-2#PBF?
A: The LT4363HDE-2#PBF offers high-voltage surge suppression, current limiting, and auto-retry functionality after a fault. It is designed for automotive-grade applications with a wide operating temperature range and comes in a compact 12-lead DFN package.
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