UC3849Q
| 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
