UC3842BN
Or copy the link below:
- Mfr.Part #
- UC3842BN
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR PWM CM 8-MINIDIP
- Stock
- 1,060
- In Stock ：
- 1,060
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- DC DC Switching Controllers
- Rise Time :
- 50ns
- REACH SVHC :
- No SVHC
- Base Part Number :
- UC384*B
- Width :
- 7.112mm
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Height :
- 4.953mm
- Topology :
- Boost, Flyback
- Terminal Finish :
- Tin (Sn)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Pitch :
- 2.54mm
- JESD-609 Code :
- e3
- Length :
- 10.16mm
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Max Power Dissipation :
- 1.25W
- Max Supply Current :
- 17mA
- Operating Temperature :
- 0°C~70°C TA
- Number of Terminations :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Synchronous Rectifier :
- No
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Voltage :
- 13.4V
- Mounting Type :
- Through Hole
- Pbfree Code :
- yes
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Output Current :
- 200mA
- Function :
- Step-Up, Step-Up/Step-Down
- Switcher Configuration :
- Single
- Published :
- 1997
- Lead Free :
- Lead Free
- Halogen Free :
- Halogen Free
- Input Voltage (Max) :
- 25V
- Input Bias Current :
- -2μA
- Frequency :
- 250kHz
- Control Features :
- Frequency Control
- Input Voltage-Nom :
- 15V
- Number of Outputs :
- 1
- Weight :
- 930.006106mg
- Number of Pins :
- 8
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- Transistor Driver
- Frequency - Switching :
- Up to 500kHz
- Fall Time (Typ) :
- 50 ns
- Max Duty Cycle :
- 96 %
- Power Dissipation :
- 1.25W
- Control Technique :
- PULSE WIDTH MODULATION
- Factory Lead Time :
- 8 Weeks
- Packaging :
- Tube
- Mount :
- Through Hole
- Control Mode :
- CURRENT-MODE
- Datasheets
- UC3842BN
UC3842BN Documents
DC DC Switching Controllers STMicroelectronics UC3842BN Overview
The STMicroelectronics UC3842BN is a robust PWM controller IC designed specifically for high-efficiency DC DC switching applications. This integrated circuit is housed in a compact 8-pin MiniDIP package, offering a versatile solution for advanced power management. With its ability to operate under a wide range of input voltages and its enhanced performance stability, the UC3842BN is ideal for developers looking to improve power solutions in both commercial and industrial environments. Its integration facilitates improved system reliability and efficiency, making it a key component in power supply design. This overview focuses on the professional attributes and capabilities of the UC3842BN, aiming to attract B2B customers interested in bulk purchases for high-performance applications.
UC3842BN Features
- High-performance PWM control
- Low start-up current (<1mA)
- Automatic feed-forward compensation
- Pulse-by-pulse current limiting
- Enhanced load response characteristics
- Under-voltage lockout with hysteresis
- Flexible operation with up to 500kHz switching frequency
UC3842BN Applications
- Power Supplies for Servers: Integrates seamlessly to provide stable voltage control, enhancing power efficiency and reliability in server farms.
- Telecommunication Equipment: Delivers precise power regulation required for high-demand telecommunication infrastructures.
- Consumer Electronics: Utilized in various consumer electronics to ensure consistent power delivery for improved device performance and safety.
- Battery Chargers: Ideal for managing the power in battery chargers, optimizing charge cycles and energy usage.
- LED Lighting Systems: Drives LED lighting solutions, offering stable currents that extend the life and efficiency of lighting components.
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
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
