CS51411GDR8, CS51411GDR8G, CS51412 Selling Leads, Datasheet
MFG:ON Package Cooled:SOP D/C:03+
CS51411GDR8, CS51411GDR8G, CS51412 Datasheet download
Part Number: CS51411GDR8
MFG: ON
Package Cooled: SOP
D/C: 03+
CS51411GDR8, CS51411GDR8G, CS51412
- Table of contents:
Info of CS51411GDR8
Info of CS51411GDR8G
Info of CS51412
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About CS5012A
PDF/DataSheet Download
Datasheet: CS5012A
File Size: 1230709 KB
Manufacturer: CIRRUS [Cirrus Logic]
Download : Click here to Download
About CS5012A
PDF/DataSheet Download
Datasheet: CS5012A
File Size: 1230709 KB
Manufacturer: CIRRUS [Cirrus Logic]
Download : Click here to Download
About CS51412
PDF/DataSheet Download
Datasheet: CS51412
File Size: 501543 KB
Manufacturer: ONSEMI [ON Semiconductor]
Download : Click here to Download
CS51412 General Description
The CS5141X products are 1.5 A buck regulator ICs. These devices are fixedfrequency operating at 260 kHz and 520 kHz. The regulators use the V2TM control architecture to provide unmatched transient response, the best overall regulation and the simplest loop compensation for today's highspeed logic. These products accommodate input voltages from 4.5 V to 40 V. The CS51411 and CS51413 contain synchronization circuitry. The CS51412 and CS51414 have the option of powering the controller from an external 3.3 V to 6.0 V supply in order to improve efficiency, especially in high input voltage, light load conditions.
The onchip NPN transistor is capable of providing a minimum of 1.5 A of output current, and is biased by an external "boost" capacitor to ensure saturation, thus minimizing onchip power dissipation. Protection circuitry includes thermal shutdown, cyclebycycle current limiting and frequency foldback. The CS51411 and CS51413 are functionally pincompatible with the LT1375. The CS51412 and CS51414 are functionally pincompatible with the LT1376.
The onchip NPN transistor is capable of providing a minimum of 1.5 A of output current, and is biased by an external "boost" capacitor to ensure saturation, thus minimizing onchip power dissipation. Protection circuitry includes thermal shutdown, cyclebycycle current limiting and frequency foldback. The CS51411 and CS51413 are functionally pincompatible with the LT1375. The CS51412 and CS51414 are functionally pincompatible with the LT1376.
CS51412 Maximum Ratings
|
Rating |
Value |
Unit |
| Operating Junction Temperature Range, TJ |
40 to 150 |
°C |
| Lead Temperature Soldering: Reflow: (SMD styles only) (Note 1) |
230 peak |
°C |
| Storage Temperature Range, TS |
65 to +150 |
°C |
| ESD Damage Threshold (Human Body Model) |
2.0 |
kV |
CS51412 Features
• V2 Architecture Provides UltraFast Transient Response, Improved Regulation and Simplified Design
• 2.0% Error Amp Reference Voltage Tolerance
• Switch Frequency Decrease of 4:1 in Short Circuit Conditions Reduces Short Circuit Power Dissipation
• BOOST Lead Allows "Bootstrapped" Operation to Maximize Efficiency
• Sync Function for Parallel Supply Operation or Noise Minimization
• Shutdown Lead Provides PowerDown Option
• 85 A Quiescent Current During PowerDown
• Thermal Shutdown
• Soft Start
• PinCompatible with LT1375 and LT1376
• 2.0% Error Amp Reference Voltage Tolerance
• Switch Frequency Decrease of 4:1 in Short Circuit Conditions Reduces Short Circuit Power Dissipation
• BOOST Lead Allows "Bootstrapped" Operation to Maximize Efficiency
• Sync Function for Parallel Supply Operation or Noise Minimization
• Shutdown Lead Provides PowerDown Option
• 85 A Quiescent Current During PowerDown
• Thermal Shutdown
• Soft Start
• PinCompatible with LT1375 and LT1376
CS51412 Connection Diagram
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