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UC3849Q
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-LCC (J-Lead) |
| Number of Pins | 28 |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Applications | Secondary-Side Controller |
| Subcategory | Switching Regulator or Controllers |
| Technology | BIPOLAR |
| Voltage - Supply | 8V~20V |
| Terminal Position | QUAD |
| Terminal Form | J BEND |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Frequency | 1MHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | UC3849 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Output Voltage | 8.4V |
| Operating Supply Voltage | 20V |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Operating Supply Current | 21mA |
| Output Current | 250mA |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Nominal Input Voltage | 20V |
| Switcher Configuration | SINGLE |
| Switching Frequency | 1MHz |
| Height Seated (Max) | 4.57mm |
| RoHS Status | ROHS3 Compliant |
UC3849Q Overview
There is a Tube package attached to it. To save space, it is offered in the 28-LCC (J-Lead) package. It is mounted according to Surface Mount. As long as 0°C~70°C TA is maintained, the device should function properly. For Secondary-Side Controller, it is an excellent choice due to its exceptional performance. Because of the 8V~20V supply voltage, high efficiency is possible. This device contains an analog integrated circuit SWITCHING CONTROLLER. There are 28 terminations in total. There is a peak temperature of NOT SPECIFIED during reflow. In order to find comparable components, the part number is UC3849. This is a part of Switching Regulator or Controllers that has been included. The design uses 28 pins. A supply current of 21mA powers the device. The method of Surface Mount is used to mount it. Accordingly, a nominal input voltage of 12V is designed to meet the operational requirements. A constant output voltage is maintained at 8.4V. This device comes with 1 outputs. 250mA is set as the output current.
UC3849Q Features
28-LCC (J-Lead) package
Mounting type of Surface Mount
Switching Regulator or Controllers subcategory
Input voltage of 12V
UC3849Q Applications
There are a lot of Texas Instruments UC3849Q Power Supply Control ICs applications.
- DVD player
- Server
- Microprocessor system
- Light
- Pocket PC
- Medical equipment
- Notebook
- Demo
- Command and control center
- Touch screen