UC3845ANG4
Or copy the link below:
- Mfr.Part #
- UC3845ANG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8DIP
- Stock
- 24,467
- In Stock ：
- 24,467
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Input Voltage-Nom :
- 15V
- Synchronous Rectifier :
- No
- Factory Lead Time :
- 6 Weeks
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Length :
- 9.81mm
- RoHS Status :
- ROHS3 Compliant
- Fall Time (Typ) :
- 50 ns
- Packaging :
- Tube
- Output Type :
- Transistor Driver
- Output Current :
- 200mA
- Frequency - Switching :
- 500kHz
- Thickness :
- 3.9mm
- Supply Voltage :
- 11V
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Base Part Number :
- UC3845
- Switcher Configuration :
- Buck-Boost
- Duty Cycle (Max) :
- 48%
- Pbfree Code :
- yes
- Width :
- 6.35mm
- Nominal Input Voltage :
- 25V
- Control Features :
- Frequency Control
- Output Voltage :
- 15V
- Control Mode :
- CURRENT-MODE
- Surface Mount :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Control Technique :
- PULSE WIDTH MODULATION
- Mounting Type :
- Through Hole
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Output Configuration :
- Positive, Isolation Capable
- Height :
- 5.08mm
- Frequency :
- 450kHz
- Terminal Pitch :
- 2.54mm
- Operating Temperature :
- 0°C~70°C TA
- Supply Current-Max (Isup) :
- 25mA
- Rise Time :
- 50ns
- Weight :
- 528.605208mg
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Topology :
- Buck, Boost, Flyback, Forward Converter
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Number of Outputs :
- 1
- Max Duty Cycle :
- 50 %
- Datasheets
- UC3845ANG4
DC DC Switching Controllers Texas Instruments UC3845ANG4 Overview
The Texas Instruments UC3845ANG4 is an advanced DC DC switching controller designed for high-performance applications requiring precise voltage regulation and power efficiency. This controller integrates multiple topology capabilities within its compact 8DIP package, making it an ideal solution for engineers seeking robust design flexibility. Enhanced with a wide input voltage range and a built-in oscillator, the UC3845ANG4 supports a variety of demanding power supply configurations, emphasizing reliability and efficiency. The integration of these features makes the DC DC Switching Controllers Texas Instruments UC3845ANG4 a premier choice for high-end and critical applications across various industries.
UC3845ANG4 Features
The UC3845ANG4 offers several key features that enhance its applicability in complex power management systems:
- High-performance current mode PWM controller
- Adjustable output control for a wide range of power supply designs
- Internal 500kHz oscillator for precise frequency setting
- High current totem pole output for direct drive of the power MOSFET
- Under-voltage lockout with hysteresis for stable operation
- Low startup and operating current, enhancing overall efficiency
UC3845ANG4 Applications
- Server Power Supplies: Utilizes its high-frequency PWM control to deliver stable, efficient power in server rack environments, ensuring reliable server performance.
- Telecommunications Equipment: Supports complex telecom systems by providing consistent power management, essential for long-term system reliability.
- Renewable Energy Systems: Key component in solar inverters and wind turbine converters, optimizing energy conversion and maximizing efficiency.
- Automotive Electronics: Powers advanced automotive systems, including electric vehicle controllers, requiring robust power control.
- Portable Devices: Adapts to portable device charging solutions by managing input voltage variations and ensuring efficient charging cycles.
You may place an order without registering to Xinshop. 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
-
-
