UC2842BD1R2G
onsemi UC2842BD1R2G (Power Management - AC/DC PWM Controller) is suitable for applications such as system regulation, battery charging and power conversion. Guaranteed genuine original; electrical characteristics and pin package are per the official Datasheet. Contact us for pricing, samples and stock availability.
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SOIC-8 · Generic package illustration
Based on the catalogue package field; not verified for this part. Check manufacturer documentation for dimensions, polarity and pinout.View part documentation ↓- Package
- SOIC-8
Product overview
onsemi UC2842BD1R2G (Power Management - AC/DC PWM Controller) is suitable for applications such as system regulation, battery charging and power conversion. Guaranteed genuine original; electrical characteristics and pin package are per the official Datasheet. Contact us for pricing, samples and stock availability.
- Manufacturer
- onsemi
- Part number
- UC2842BD1R2G
- Category
- AC-DC PWM Controllers
- Package
- SOIC-8
- Condition
- New & Original
- Lifecycle
- Confirm with manufacturer
- Lead time / MOQ
- Confirm with quotation
Technical parameters
31 parametersConstruction
- Output Energy (Capacitive Load per Cycle)
- 5.0 mJ
- Maximum Power Dissipation @ TA = 25°C
- 862 mW
- Line Regulation (VCC = 12 V to 25 V) Regline
- 2.0
- Load Regulation (IO = 1.0 mA to 20 mA) Regload
- 3.0
- Long Term Stability (TA = 125°C for 1000 Hours)
- 5.0
- Unity Gain Bandwidth (TJ = 25°C)
- 0.7
- Power Supply Rejection Ratio (VCC = 12 V to 25 V)
- 60
- Sink (VO = 1.1 V, VFB = 2.7 V) ISink
- 2.0
- Source (VO = 5.0 V, VFB = 2.3 V) ISource
- −0.5
- High State (RL = 15 k to ground, VFB = 2.3 V)
- 5.0
- UC2843D, UC284XB
- 2.85
- High State (ISource = 20 mA) UC284XB, UC384XB
- 13
- UCX843B, BV
- 7.8
- Maximum UC284XB, UC384XB, UC2843D DC(ma
- 94
- Power Supply Rejection Ratio (VCC = 12 V to 25 V, Note 5)
- 70 dB
Performance
- Total Power Supply and Zener Current (ICC + IZ)
- 30 mA
- Output Current, Source or Sink
- 1.0 A
- Error Amp Output Sink Current
- 10 mA
- Thermal Resistance, Junction−to−Air RqJA
- 145 °C/W
- Operating Junction Temperature
- +150 °C
- Reference Output Voltage (IO = 1.0 mA, TJ = 25°C) Vref
- 4.95
- Temperature Stability
- 0.2
- Output Noise Voltage (f = 10 Hz to 10 kHz, TJ = 25°C) Vn
- 50
- Output Short Circuit Current
- −30
- Frequency Change with Voltage (VCC = 12 V to 25 V) DfOSC/DV
- 0.2
- Oscillator Voltage Swing (Peak−to−Peak)
- 1.6
- Voltage Feedback Input (VO = 2.5 V) UC284XB
- 2.45
- Input Bias Current (VFB = 5.0 V)
- −0.1
- Open Loop Voltage Gain (VO = 2.0 V to 4.0 V)
- 65
- Power Supply Zener Voltage (ICC = 25 mA)
- 30
- Input Bias Current
- −2.0 mA
Specifications & documentation
Use the official manufacturer documentation to verify electrical characteristics, package dimensions and operating limits before design approval.
Request confirmation of current stock, date code, packaging, price and delivery terms. Product information does not constitute a binding offer; final specifications are confirmed with your quotation.