NCP1212DR2
- Mfr.Part #
- NCP1212DR2
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH MULT TOP 8SOIC
- Stock
- 34,988
- In Stock :
- 34,988
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Output Current :
- 1A
- Control Mode :
- CURRENT-MODE
- RoHS Status :
- Non-RoHS Compliant
- Base Part Number :
- NCP1212
- Max Duty Cycle :
- 82 %
- Voltage - Start Up :
- 15V
- Mounting Type :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Input Voltage (Max) :
- 25V
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~150°C TJ
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Fall Time (Typ) :
- 25 ns
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Outputs :
- 1
- Internal Switch(s) :
- No
- Number of Functions :
- 1
- Width :
- 3.9mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e0
- Frequency - Switching :
- Up to 200kHz
- Terminal Position :
- Dual
- JESD-30 Code :
- R-PDSO-G8
- Rise Time :
- 25ns
- Input Voltage-Nom :
- 16V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Fault Protection :
- Current Limiting, Over Load, Over Voltage
- Operating Supply Voltage :
- 28V
- Packaging :
- Tape and Reel (TR)
- Control Features :
- Frequency Control, Soft Start
- ECCN Code :
- EAR99
- Number of Terminations :
- 8
- Output Isolation :
- Isolated
- Pin Count :
- 8
- Voltage - Supply (Vcc/Vdd) :
- 10V~28V
- Lead Free :
- Contains Lead
- Duty Cycle :
- 48%, 82%
- Published :
- 2005
- Terminal Form :
- Gull wing
- Output Voltage :
- 14V
- Peak Reflow Temperature (Cel) :
- 240
- Length :
- 4.9mm
- Topology :
- Flyback, Forward
- Switcher Configuration :
- Single
- Datasheets
- NCP1212DR2

AC DC Converters, Offline Switches onsemi NCP1212DR2 Overview
The onsemi NCP1212DR2 is a robust, highly efficient IC designed for offline switching applications. This device leverages advanced PWM technology to deliver stable and reliable power conversion in a compact 8SOIC package, making it an ideal choice for developers looking to integrate power solutions that require minimal space and low power dissipation. With its integrated high-voltage startup circuit and adjustable deadtime, the NCP1212DR2 offers enhanced flexibility and performance, making it a preferred component for modern power management systems. The AC DC Converters, Offline Switches onsemi NCP1212DR2 provides an innovative solution for managing intricate power supplies while maximizing efficiency, making it crucial for bulk purchases by businesses aiming to optimize their electronic systems.
NCP1212DR2 Features
This integrated circuit comes equipped with several key features that stand out in its class:
- High-Voltage Start-Up Circuit: Ensures reliable activation under fluctuating power conditions.
- Adjustable Deadtime Control: Offers designer flexibility to enhance system safety and efficiency.
- Current Mode Control: Improves the response to load changes and reduces system complexity.
- Frequency Jittering: Reduces EMI emissions, facilitating compliance with regulatory standards.
- Built-in Soft Start: Minimizes startup stress on the power supply, enhancing product longevity.
- Overcurrent and Overvoltage Protection: Ensures robust protection against abnormal operating conditions.
NCP1212DR2 Applications
- Power Supplies: Utilized in designing compact and efficient power supplies for consumer electronics, where stability and reliability are crucial.
- Battery Chargers: Ideal for use in battery chargers that require precise control over voltage and current to ensure safe charging cycles.
- LED Lighting Systems: Drives LED lighting systems, providing efficient power conversion and reliable operation in various lighting applications.
- Standby Power for Appliances: Supports standby power functions in household and commercial appliances, enhancing energy efficiency and safety.
- Telecommunication Equipment: Employs advanced switching capabilities to manage power supply in telecommunications infrastructure, ensuring consistent performance.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| NCP1000P | onsemi | 5,450 | IC OFFLINE SWITCH MULT TOP 8DIP |
| NCP1000PG | onsemi | 36,581 | IC OFFLINE SWITCH MULT TOP 8DIP |
| NCP1000T | onsemi | 5,850 | IC REG LIN SWITCHING VOLT MODE |
| NCP1001P | onsemi | 4,692 | IC OFFLINE SWITCH MULT TOP 8DIP |
| NCP1001PG | onsemi | 5,182 | IC OFFLINE SWITCH MULT TOP 8DIP |
| NCP1001T | onsemi | 25,959 | IC REG LIN SWITCHING VOLT MODE |
| NCP1002P | onsemi | 3,011 | IC OFFLINE SWITCH MULT TOP 8DIP |
| NCP1002PG | onsemi | 2,608 | IC OFFLINE SWITCH MULT TOP 8DIP |
| NCP100ALPRPG | onsemi | 38,449 | IC VREF SHUNT ADJ 1.7% TO92-3 |
| NCP100SNT1 | onsemi | 17,366 | IC VREF SHUNT ADJ 1.7% 5TSOP |
| NCP100SNT1G | onsemi | 9,378 | IC VREF SHUNT ADJ 1.7% 5TSOP |
| NCP1010AP065 | onsemi | 36,318 | IC OFFLINE SWITCH FLYBACK 7DIP |
| NCP1010AP065G | onsemi | 9,126 | IC OFFLINE SWITCH FLYBACK 7DIP |
| NCP1010AP100 | onsemi | 45,058 | IC OFFLINE SWITCH FLYBACK 7DIP |
| NCP1010AP100G | onsemi | 7,100 | IC OFFLINE SWITCH FLYBACK 7DIP |
















