| Allicdata Part #: | DC2178A-A-ND |
| Manufacturer Part#: |
DC2178A-A |
| Price: | $ 48.20 |
| Product Category: | Development Boards, Kits, Programmers |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | DEMO BOARD FOR LTC4380IDD-1LTC4380-1 Surge Suppres... |
| More Detail: | N/A |
| DataSheet: |  DC2178A-A Datasheet/PDF |
| Quantity: | 2 |
| 1 +: | $ 48.19500 |
| 10 +: | $ 46.74910 |
| 100 +: | $ 45.78530 |
| 1000 +: | $ 44.82140 |
| 10000 +: | $ 43.37550 |
| Series: | LTC4380 |
| Part Status: | Active |
| Type: | Circuit Protection |
| Platform: | -- |
| Main Purpose: | -- |
| Current - Output / Channel: | -- |
| Amplifier Type: | -- |
| Channels per IC: | -- |
| Number of A/D Converters: | -- |
| Sensor Type: | -- |
| Accessory Type: | -- |
| Output Type: | -- |
| Sensing Range: | -- |
| Number of Bits: | -- |
| Frequency: | -- |
| Outputs and Type: | -- |
| Function: | Surge Suppression |
| Embedded: | -- |
| Voltage - Output: | -- |
| Core Processor: | -- |
| Max Output Power x Channels @ Load: | -- |
| Sampling Rate (Per Second): | -- |
| Interface: | -- |
| Utilized IC / Part: | LTC4380-1 |
| DAC Type: | -- |
| Sensitivity: | -- |
| Data Interface: | -- |
| Features: | -- |
| Operating System: | -- |
| Current - Output: | -- |
| Voltage - Supply: | -- |
| Primary Attributes: | Latch-Off |
| Contents: | -- |
| Voltage - Input: | -- |
| Regulator Type: | -- |
| Input Range: | -- |
| Regulator Topology: | -- |
| Power (Typ) @ Conditions: | -- |
| For Use With/Related Products: | -- |
| Supplied Contents: | Board(s) |
| Secondary Attributes: | On-Board LEDs |
| Frequency - Switching: | -- |
| Mounting Type: | -- |
| Base Part Number: | LTC4380 |
| Hazardous Material Packing Requirements: | -- |
| Board Type: | -- |
| Note: | -- |
Due to market price fluctuations,if you need to purchase or consult the price.You can contact us or emial to us: sales@allicdata.com
1. DESCRIPTION
The LTC®4380 low quiescent current surge stopper protects loads from high voltage transients. Overvoltage protection is provided by clamping the gate voltage of an external N-channel MOSFET to limit the output voltage to a safe value during overvoltage events such as load dump in automobiles. Fixed gate clamp voltages are selectable for 12V and 24V/28V systems. For systems of any voltage up to 72V, use the adjustable gate clamp versions. Overcurrent protection is also provided. An internal multiplier generates a TMR pin current proportional to VDS and ID, so that operating time in both overcurrent and overvoltage conditions is limited in accordance with MOSFET stress. The GATE pin can drive back-to-back MOSFETs for reverse input protection, eliminating the voltage drop and dissipation of a Schottky diode solution. A low 8µA operating current permits use in always-on and battery powered applications. An accurate ON pin comparator monitors the input supply for undervoltage (UV) conditions and also serves as a shutdown input, reducing the quiescent current to 6µA.
2. FEATURES
1. Low Quiescent Current: 8µA Operating
2. Withstands Surge Voltage Up to the MOSFET Limit
3. Wide Operating Voltage Range: 4V to 72V
4. Overcurrent Protection
5. Selectable Internal 31.5V/50V or Adjustable Gate Clamp Voltage
6. Reverse Input Protection to –60V
7. Adjustable Turn-On Threshold
8. Adjustable Fault Timer with MOSFET Stress Acceleration
9. Controls N-Channel MOSFET
10. Latchoff and Retry Options
11. Low Retry Duty Cycle During Faults
12. 10-Pin DFN (3mm × 3mm) and MSOP Packages
13. AEC-Q100 Qualified for Automotive Applications
3. APPLICATIONS
1. Automotive/Avionic/Industrial Surge Protection
2. Hot Swap, Live Insertion
3. High Side Switch for Battery Powered Systems
4. Automotive Load Dump Protection
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