Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
24-SOIC (0.295, 7.50mm Width) |
Number of Pins |
24 |
Weight |
678.092244mg |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tape & Reel (TR) |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
24 |
ECCN Code |
EAR99 |
Applications |
Secondary-Side Controller |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Voltage - Supply |
8V~20V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
1 |
Frequency |
1MHz |
Base Part Number |
UC3849 |
Pin Count |
24 |
Number of Outputs |
1 |
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) |
2.65mm |
Width |
7.5mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC3849DWTRG4 Overview
A package of Tape & Reel (TR) contains it. As a result, it is packed in the 24-SOIC (0.295, 7.50mm Width) package. The mounting is done according to Surface Mount. Temperature should remain at 0°C~70°C TA when functioning. For Secondary-Side Controller, it is an excellent choice due to its exceptional performance. In this case, high efficiency can be achieved because the supply voltage is 8V~20V. This device contains an analog integrated circuit SWITCHING CONTROLLER. As a result of its termination, it has a total of 24. A total of 24 pins are attached to it. Using UC3849 as its base part number, similar components can be found. A device of this type belongs to Switching Regulator or Controllers. 24 pins are used in its design. Power comes from a supply current of 21mA. Surface Mount method is used for mounting it. Accordingly, a nominal input voltage of 12V is designed to meet the operational requirements. Voltage remains constant at 8.4V. 1 outputs are built into this device. 250mA is set as the output current.
UC3849DWTRG4 Features
24-SOIC (0.295, 7.50mm Width) package
Mounting type of Surface Mount
Switching Regulator or Controllers subcategory
Input voltage of 12V
UC3849DWTRG4 Applications
There are a lot of Texas Instruments UC3849DWTRG4 Power Supply Control ICs applications.
- Sound system equipment
- Electric curtains
- Intrinsically safe equipment
- Desktop PC
- Power adapter
- Mobile phone
- DVD player
- Modem
- Telecommunications equipment
- Base station power