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ON CS51021AEDR16G
7.7V to 20V input range
Brands: ON
Mfr.Part #: CS51021AEDR16G
Datasheet: CS51021AEDR16G Datasheet (PDF)
Package/Case: SOP16
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 2160 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The CS51021 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. In addition to low start-up current (75 µA)and high frequency operation capability, the Enhanced Current Mode PWM Controller 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 volt reference. The CS51021A features bidirectional synchronization capability, while the CS51022A offers a sleep mode with 100 µA maximum IC current consumption. The CS51021A/2A Enhanced Current Mode PWM Controllers are available in a SOIC-16 or TSSOP-16 lead package.
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)
- 50ns PWM Propagation Delay
- 100 A Max Sleep Current (CS51022A)
- Pb-Free Packages are Available
Application
- 36 - 72V Telecom
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Status | Lifetime | Compliance | PbAHP |
| Package Type | SOIC-16 | Case Outline | 751B-05 |
| MSL Type | 1 | MSL Temp (°C) | 260 |
| Container Type | REEL | Container Qty. | 2500 |
| ON Target | N | Topology | Push-Pull |
| Phases | 1 | Control Mode | Current Mode |
| VCC Min (V) | 8.2 | VCC Max (V) | 20 |
| fSW Typ (kHz) | 1000 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The CS51021AEDR16G chip is an integrated device specifically designed for high-speed data transmission and processing. It offers a range of functionalities, including high-speed ADC (Analog-to-Digital Converter) and DAC (Digital-to-Analog Converter), signal conditioning features, and advanced error detection and correction capabilities. The chip is used in various applications such as optical networking, data centers, communication systems, and advanced digital signal processing.
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Features
The CS51021AEDR16G is a voltage regulator with a wide input voltage range, low dropout voltage, and adjustable output voltage. It has a low quiescent current, high load transient response, and thermal shutdown protection. This device also includes overcurrent and over-temperature protection features. -
Pinout
The CS51021AEDR16G is a voltage regulator IC with a 16-pin count. Its functions include regulating the voltage input, providing output voltage control, and protecting against overvoltage and overcurrent conditions. -
Manufacturer
CS51021AEDR16G is manufactured by ON Semiconductor. It is a multinational semiconductor company that designs and produces a wide range of integrated circuits and other electronic devices. -
Application Field
The CS51021AEDR16G is a dual-phase, synchronous buck controller designed for high-frequency, high-efficiency power conversion applications. It is commonly used in computer and server power supplies, telecommunications systems, industrial power supplies, and other applications that require precise voltage regulation and high efficiency power conversion. -
Package
The CS51021AEDR16G chip comes in an SOIC (Small Outline Integrated Circuit) package type. It has a 16-lead form and a size of 0.150" (3.81mm) width.
Datasheet PDF
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