Purchase CS51024A, In-stock CS51024A From SeekIC.
MFG:ON Package Cooled:SOP16
Part Number: CS51024A
MFG: ON
Package Cooled: SOP16
Description: The CS51021A/2A/3A/4A Fixed Frequency PWM Current Mode Controller family provides all necessary featur...
- Table of contents:
CS51024A
-
Suppliers
DataSheet
General Description
CS51024A General Description
The CS51021A/2A/3A/4A Fixed Frequency PWM Current Mode Controller family provides all necessary features required for ACDC or DCDC primary side control. Several features are included eliminating the additional components needed to implement them externally. In addition to low startup current (75 mA) and high frequency operation capability, the CS51021A/2A/3A/4A family includes overvoltage and undervoltage monitoring, externally programmable dual threshold overcurrent protection, current sense leading edge blanking, current slope compensation, accurate duty cycle control and an externally available 5.0 V reference. The CS51021A and CS51023A feature bidirectional synchronization capability, while the CS51022A and CS51024A offer a sleep mode with 100 mA maximum IC current consumption. The CS51021A/2A/3A/4A family is available in a 16 lead narrow body SO package.
CS51024A Maximum Ratings
|
Rating |
Value |
Unit |
| Power Supply Voltage, VCC |
0.3, 20 |
V |
| Driver Supply Voltage, VC |
0.3, 20 |
V |
| SYNC, SLEEP, RTCT, SOFT START, VFB, SLOPE, ISENSE, UV, OV, ISET (Logic Pins) |
0.25 to VREF |
V |
| Peak GATE Output Current |
1.0 |
A |
| Steady State Output Current |
±0.2 |
A |
| Operating Junction Temperature, TJ |
150 |
°C |
| Storage Temperature Range, TS |
65 to +150 |
°C |
| ESD (Human Body Model) |
2.0 |
KV |
| Lead Temperature Soldering:Reflow:(SMD styles only)(Note1) |
230 peak |
°C |
*The maximum package power dissipation must be observed.
CS51024A Features
• 75 mA Max. Startup Current
• Fixed Frequency Current Mode Control
• 1.0 MHz Switching Frequency
• Undervoltage Protection Monitor
• Overvoltage Protection Monitor with Programmable Hysteresis
• Programmable Dual Threshold Overcurrent Protection with Delayed Restart
• Programmable Soft Start
• Accurate Maximum Duty Cycle Limit
• Programmable Slope Compensation
• Leading Edge Current Sense Blanking
• 1.0 A Sink/Source Gate Drive
• Bidirectional Synchronization (CS51021A/3A)
• 50 ns PWM Propagation Delay
• 100 mA Max Sleep Current (CS51022A/4A)
• Fixed Frequency Current Mode Control
• 1.0 MHz Switching Frequency
• Undervoltage Protection Monitor
• Overvoltage Protection Monitor with Programmable Hysteresis
• Programmable Dual Threshold Overcurrent Protection with Delayed Restart
• Programmable Soft Start
• Accurate Maximum Duty Cycle Limit
• Programmable Slope Compensation
• Leading Edge Current Sense Blanking
• 1.0 A Sink/Source Gate Drive
• Bidirectional Synchronization (CS51021A/3A)
• 50 ns PWM Propagation Delay
• 100 mA Max Sleep Current (CS51022A/4A)
CS51024A Connection Diagram
CS51024A
PDF/DataSheet Download
- Datasheet: CS51024A
- File Size: 110813 KB
- Manufacturer:
- Click here to Download
- ·CS5012A
- CIRRUS [Cirrus Logic]
- 16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
- 1230709 KB
- ·CS5012A-BL7
- CIRRUS [Cirrus Logic]
- 16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
- 1230709 KB
- ·CS5012A-BL7Z
- CIRRUS [Cirrus Logic]
- 16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
- 1230709 KB
- ·CS5014
- CIRRUS [Cirrus Logic]
- 16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
- 1230709 KB
- ·CS5014-BL14
- CIRRUS [Cirrus Logic]
- 16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
- 1230709 KB
- ·CS5014-BL14Z
- CIRRUS [Cirrus Logic]
- 16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
- 1230709 KB
- ·CS5016
- CIRRUS [Cirrus Logic]
- 16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
- 1230709 KB
- ·CS5016-BL16
- CIRRUS [Cirrus Logic]
- 16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
- 1230709 KB
CS51024A Relative Products
CS51024
The CS51021/22/23/24 Fixed Frequency PWM Current Mode Controller family provides all necessary features required for AC-DC or DC-DC primary side control. Several features are included eliminating the additional components needed to implement them externally....
CS51023AEDR16
IC CTRLR PWM ENHANCE SYNC 16SOIC
CS51023A
The CS51021A/2A/3A/4A Fixed Frequency PWM Current Mode Controller family provides all necessary features required for ACDC or DCDC primary side control. Several features are included eliminating the additional components needed to implement them externally. ...
CS51023
The CS51021/22/23/24 Fixed Frequency PWM Current Mode Controller family provides all necessary features required for AC-DC or DC-DC primary side control. Several features are included eliminating the additional components needed to implement them externally....
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CS51022AEDR16G
IC CTRLR PWM ENH SYNC 16-SOIC
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CS51022AEDR16
IC CTRLR PWM ENHANCE SLP 16SOIC
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