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Manufacturer Part #
UC3842BDR2G
UC3842B Series 30 V 275 KHz High Performance Current Mode Controller - SOIC-14
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| Mfr. Name: | onsemi | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:2500 per Reel Package Style:SOIC-14 Mounting Method:Surface Mount | ||||||||||
| Date Code: | |||||||||||
onsemi UC3842BDR2G - Product Specification
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- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=en&field2=UC3842BDR2G&field4=onsemi&field18=https://p1na.futureelectronics.com/p/semiconductors--analog--power-controllers--pwm-controllers/uc3842bdr2g-onsemi-2001186
- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=en&field2=UC3842BDR2G&field4=onsemi&field18=https://p1na.futureelectronics.com/p/semiconductors--analog--power-controllers--pwm-controllers/uc3842bdr2g-onsemi-2001186
onsemi UC3842BDR2G - Technical Attributes
| Supply Current-Max: | 30mA |
| Supply Voltage: | 10V to 30V |
| Frequency-Max: | 275kHz |
| Topology: | Flyback |
| Rated Power: | 862mW |
| Duty Cycle-Min: | 0% |
| Duty Cycle-Max: | 96% |
| Operating Temp Range: | 0°C to 70°C |
| Storage Temperature Range: | -65°C to +150°C |
| Output Current: | -1mA |
| Thermal Resistance: | 145°C/W |
| Package Style: | SOIC-14 |
| Mounting Method: | Surface Mount |
Features & Applications
The UC3842BDR2G is a part of UC3842B series current mode controller. It has a storage temperature ranging from -65°C to +150°C and its available in SOIC-14 package.
The UC3842B series are high performance fixed frequency current mode controllers. They are specifically designed for Off-Line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components.
Features:
- Trimmed Oscillator for Precise Frequency Control
- Oscillator Frequency Guaranteed at 250 kHz
- Current Mode Operation to 500 kHz
- Automatic Feed Forward Compensation
- Latching PWM for Cycle−By−Cycle Current Limiting
- Internally Trimmed Reference with Undervoltage Lockout
- High Current Totem Pole Output
- Undervoltage Lockout with Hysteresis
- Low Startup and Operating Current
- This is a Pb−Free and Halide−Free Device
Available Packaging
Package Qty:
2500 per Reel
Package Style:
SOIC-14
Mounting Method:
Surface Mount