UC3845D8
Or copy the link below:
- Mfr.Part #
- UC3845D8
- Manufacturer
- Texas Instruments
- Package / Case
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 1,460
- In Stock ：
- 1,460
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Product Status :
- Active
- Control Features :
- Frequency Control
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Supplier Device Package :
- 8-SOIC
- Operating Temperature :
- 0°C ~ 70°C (TA)
- Synchronous Rectifier :
- No
- Frequency - Switching :
- Up to 500kHz
- Serial Interfaces :
- -
- Clock Sync :
- No
- Output Configuration :
- Positive, Isolation Capable
- Voltage - Supply (Vcc/Vdd) :
- 12V ~ 28V
- Output Type :
- Transistor Driver
- Number of Outputs :
- 1
- Output Phases :
- 1
- Mounting Type :
- Surface Mount
- Duty Cycle (Max) :
- 48%
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Datasheets
- UC3845D8
8 Terminals 12V~28V 8-Pin UC3845 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver
UC3845D8 Overview
The switching controller fits in the 8-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. dc motor controller is suitable for 1 output generation. Packaged in solid enclosures, this pmic has a Tube rating. There are Transistor Driver dc switching's output (s) that it can handle. A 12V~28V voltage is supplied to the dc control and used for operating it. Suitable for work in a 0°C~70°C TA dc switcher. With this switching controller, you can switch at 500kHz. The Surface Mount makes it ideal for general dc dc regulator. Featured in the dcdc regulator is Frequency Control which allows efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a terminal (s) on the switching converters that are designed at DUAL. 8 terminations with various dc switching's functions. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The DC switcher's nominal voltage is 15V. Other relevant dc to dc converter ics will be returned if you search "UC3845". Total pins of switching converter are 8. A 13.5V voltage of DC regulator was detected in the test statistics. If you start a project, note down the dc dc regulator's usual output current of 1A. The duty cycle of the voltage regulator dc to dc can be set to 50 % on power-up or power-down to ensure reliability. There is 450kHz frequency setting on the switching controller. During dormancy, the dc switching uses 11mA. It is possible to set the input voltage as 25V for nominal working statuses. In order to ensure proper operation, the controller should not receive more current than 25mA. The switching converter could be operated with an input of 11mA current flow.
UC3845D8 Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
UC3845D8 Applications
There are a lot of Texas Instruments
UC3845D8 DC to DC converter applications.
- CMM
- Various precision measuring instruments
- Various precision measuring detectors
- Flaw detection equipment
- Balance equipment
- Industrial robots
- Industrial controllers
- Die casting equipment
- Injection molding machinery
- Various CNC machine tools
You may place an order without registering to VESS Electronics. 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.
