NCP1337DR2G
- Mfr.Part #
- NCP1337DR2G
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width), 7 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 7SOIC
- Stock
- 775
- In Stock :
- 775
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Rise Time :
- 50ns
- Output Current :
- 500mA
- Lifecycle Status :
- ACTIVE, NOT REC (Last Updated: 1 day ago)
- Output Voltage :
- 20V
- Number of Terminations :
- 7
- Control Mode :
- CURRENT-MODE
- Internal Switch(s) :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 4mm
- Number of Pins :
- 7
- Height :
- 1.5mm
- Switcher Configuration :
- Single
- ECCN Code :
- EAR99
- Pin Count :
- 7
- Terminal Form :
- Gull wing
- Topology :
- Flyback
- Operating Temperature :
- -40°C~150°C TJ
- Number of Outputs :
- 1
- Length :
- 5mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Halogen Free :
- Halogen Free
- Factory Lead Time :
- 20 Weeks
- Input Voltage-Nom :
- 11V
- Pbfree Code :
- yes
- Weight :
- 254.011727mg
- Terminal Finish :
- Tin (Sn)
- Base Part Number :
- NCP1337
- Lead Free :
- Lead Free
- Voltage - Start Up :
- 12V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width), 7 Leads
- Mounting Type :
- Surface Mount
- Frequency :
- 130kHz
- Fall Time (Typ) :
- 20 ns
- Published :
- 2006
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 40
- JESD-609 Code :
- e3
- Output Isolation :
- Isolated
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage, Short Circuit
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply (Vcc/Vdd) :
- 10V~20V
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- NCP1337DR2G

AC DC Converters, Offline Switches onsemi NCP1337DR2G Overview
The onsemi NCP1337DR2G is a cutting-edge solution specifically designed for efficient power management and conversion in a broad range of applications. As part of the AC DC Converters, Offline Switches category, this IC leverages a sophisticated PWM controller with a high-voltage startup circuit that ensures robust and reliable operation. Ideal for streamlined integration, the NCP1337DR2G enhances system reliability with its current-mode control for simplified external compensation and inherent pulse skipping that boosts light-load efficiency. Its compact 7SOIC package makes it particularly suitable for space-constrained applications while maintaining high performance in critical environments.
NCP1337DR2G Features
This PWM controller incorporates several key features that make it an exceptional choice for power supply designers:
- High-Voltage Startup Circuit: Enables the device to operate directly from the high input voltage line, which reduces power loss and improves efficiency.
- Current-Mode Operation: Provides improved transient response, simpler loop compensation, and inherent protection against overcurrent conditions.
- Auto-Recovery Overvoltage Protection: Safeguards the device and the system against excessive input voltage, enhancing overall durability and reliability.
- Frequency Foldback: Minimizes power dissipation during short circuit and overload conditions.
- Green Minder: Reduces power consumption under no-load or light-load conditions, supporting energy-efficient applications.
NCP1337DR2G Applications
- Consumer Electronics: Ideal for power supplies in TVs, audio equipment, and game consoles where efficiency and compact design are crucial.
- Office Equipment: Powers scanners, printers, and fax machines ensuring optimal efficiency and reliable operation with minimal noise interference.
- Industrial Systems: Used in automated service equipment and monitoring systems that require stable and consistent power under varying load conditions.
- Telecommunications: Provides power solutions for networking gear and communication hubs, maintaining performance in a compact form factor.
- Home Appliances: Suitable for small home appliances that demand low power consumption and high safety standards.
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