UC3845BN-
Or copy the link below:
- Mfr.Part #
- UC3845BN-
- Manufacturer
- onsemi
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER
- Stock
- 3,497
- In Stock ：
- 3,497
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Output Type :
- Transistor Driver
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Duty Cycle (Max) :
- 48%
- Control Technique :
- PULSE WIDTH MODULATION
- Length :
- 10.92mm
- Terminal Pitch :
- 2.54mm
- Max Power Dissipation :
- 1.25W
- Output Configuration :
- Positive, Isolation Capable
- REACH SVHC :
- No SVHC
- ECCN Code :
- EAR99
- Switcher Configuration :
- Single
- Number of Output Phases :
- 1
- Height :
- 3.32mm
- Factory Lead Time :
- 10 Weeks
- Output Current :
- 200mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Synchronous Rectifier :
- No
- Mounting Type :
- Through Hole
- Width :
- 6.6mm
- Topology :
- Boost, Flyback
- Max Duty Cycle :
- 50 %
- Base Part Number :
- UC3845
- Frequency - Switching :
- 500kHz
- Input Voltage-Nom :
- 15V
- Number of Pins :
- 8
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Rise Time :
- 50ns
- Control Mode :
- CURRENT-MODE
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Nominal Input Voltage :
- 15V
- Number of Terminations :
- 8
- Function :
- Step-Up/Step-Down
- Output Voltage :
- 5V
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Max Supply Current :
- 17mA
- Fall Time (Typ) :
- 50 ns
- Operating Temperature :
- -40°C~150°C TJ
- Frequency :
- 250kHz
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Power Dissipation :
- 1.25W
- Tolerance :
- 2%
- Mount :
- Through Hole
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Control Features :
- Frequency Control
- Datasheets
- UC3845BN-
DC DC Switching Controllers onsemi UC3845BN- Overview
The UC3845BN- by onsemi is a high-performance DC DC Switching Controller designed for a range of demanding applications. As part of onsemi's robust lineup of power management solutions, this device emphasizes efficiency and reliability. It integrates advanced features to enhance system performance while minimizing power loss, making it an ideal choice for businesses looking to optimize their power solutions. With its precise control and flexible design, the UC3845BN- is engineered to facilitate complex electronic systems, ensuring smooth and efficient operations.
UC3845BN- Features
This switching controller includes several key features that make it stand out. It offers a high-frequency operation up to 500 kHz, which allows for smaller-sized components and a compact overall design. Additionally, the UC3845BN- incorporates various protection features such as over-current, under-voltage, and thermal shutdown, which ensure the longevity and safety of the applications it powers. Its enhanced duty cycle range provides superior performance across a wide array of operating conditions.
UC3845BN- Applications
- Power Supplies: Utilized in both isolated and non-isolated configurations, the UC3845BN- helps achieve efficient and stable power conversion for server power supplies and telecom infrastructures.
- LED Lighting Drivers: In LED applications, it ensures consistent lighting performance with enhanced power efficiency and dimming capabilities.
- Battery Chargers: Ideal for charging solutions where precision and efficiency are crucial, this controller manages power flow effectively, extending battery life and improving safety.
- Renewable Energy Systems: The UC3845BN- is used in solar inverters and wind turbine converters, optimizing power conversion processes and maximizing energy harnessing.
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
-
-
