UC2845AJ
- Mfr.Part #
- UC2845AJ
- Manufacturer
- Unitrode
- Package / Case
- 8-CDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- UC2845A CURRENT MODE PWM CONTROL
- Stock
- 49,864
- In Stock :
- 49,864
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Unitrode
- Product Category :
- DC DC Switching Controllers
- Duty Cycle (Max) :
- 48%
- Output Configuration :
- Positive, Isolation Capable
- Mounting Type :
- Through Hole
- Reach Compliance Code :
- Unknown
- RoHS :
- Non-Compliant
- Operating Temperature :
- -40°C ~ 85°C (TA)
- Series :
- -
- JESD-30 Code :
- R-GDIP-T8
- Serial Interfaces :
- -
- Seated Height-Max :
- 5.08 mm
- Input Voltage-Nom :
- 15 V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Function :
- Step-Up, Step-Up/Step-Down
- Switching Frequency-Max :
- 500 kHz
- Number of Terminals :
- 8
- Clock Sync :
- No
- Output Current-Max :
- 1 A
- Terminal Form :
- THROUGH-HOLE
- Pin Count :
- 8
- Package Shape :
- RECTANGULAR
- Width :
- 7.62 mm
- Frequency - Switching :
- Up to 500kHz
- Terminal Position :
- Dual
- Package / Case :
- 8-CDIP (0.300, 7.62mm)
- Terminal Pitch :
- 2.54 mm
- Topology :
- Boost, Buck, Flyback, Forward
- Product Status :
- Active
- Number of Functions :
- 1
- Qualification Status :
- COMMERCIAL
- Package :
- Bulk
- Output Type :
- Transistor Driver
- Output Phases :
- 1
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Supply (Vcc/Vdd) :
- 7.6V ~ 30V
- Synchronous Rectifier :
- No
- Number of Outputs :
- 1
- Surface Mount :
- No
- Control Features :
- Frequency Control
- Supplier Device Package :
- 8-CDIP
- Manufacturer :
- Rochester Electronics LLC
- Temperature Grade :
- Industrial
- Switcher Configuration :
- Push-Pull
- Control Mode :
- CURRENT-MODE
- Datasheets
- UC2845AJ

DC DC Switching Controllers Unitrode UC2845AJ Overview
The Unitrode UC2845AJ represents a pinnacle in the design and manufacturing of high-performance DC DC switching controllers. As a current mode PWM controller, this device offers precision and efficiency, designed to cater to demanding power conversion applications. With its ability to perform under varying electrical conditions, the UC2845AJ is essential for developers looking to create robust, reliable power supply systems. By integrating advanced features and maintaining consistent performance, the DC DC Switching Controllers Unitrode UC2845AJ facilitates enhanced power management and improved operational efficiency in a compact package, making it a preferred choice for bulk purchasing among B2B customers seeking reliable components for sophisticated electronics.
UC2845AJ Features
- High-Performance Current Mode PWM Operation
- Wide Operating Frequency Range
- Enhanced Line and Load Regulation
- Low Start-Up Current (<1.0mA)
- High Current Totem Pole Output
- Under-Voltage Lockout with Hysteresis
- Optimized for Off-Line and DC to DC Converters
UC2845AJ Applications
- Power Supplies for Telecommunications Equipment: Ideal for managing the precise power requirements and efficiency needed in telecom infrastructures.
- DC to DC Converters: Utilizes PWM control to efficiently step down or step up voltage levels, suitable for various electronic devices requiring stable power delivery.
- Power Supplies for Consumer Electronics: Ensures reliable and consistent power to consumer electronics, enhancing the durability and performance of the final product.
- Battery Chargers: Optimizes the charging process through efficient power conversion, extending battery life and improving safety in portable devices.
- LED Drivers: Provides stable and efficient power management for driving LEDs, crucial for lighting solutions and displays.
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.
















