Parameters |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
14 |
Operating Temperature |
-25°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2005 |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
60kHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
UC284*A |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
5.05V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
30V |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
8.4V~30V |
Control Features |
Frequency Control |
Input Voltage (Min) |
8.2V |
Topology |
Boost, Flyback |
Control Mode |
CURRENT-MODE |
Output Current-Max |
1A |
Frequency - Switching |
Up to 500kHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Duty Cycle (Max) |
96% |
Length |
8.65mm |
Width |
3.9mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
UC2843ADR2G Overview
It comes in the 14-SOIC (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. 1 outputs can be generated with the dc motor controller. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. With Transistor Driver dc switching's output (s), it is able to handle it. This dc control operates at 8.4V~30V and has a 8.4V~30V supply voltage. Suitable for work in a -25°C~85°C TA dc switcher. This switching controller can switch at Up to 500kHz. The Surface Mount value makes it suitable for general dc dc regulator. Frequency Control is used for efficient switching control in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. DUAL are the position of the terminal of the switching converters. 14 terminations with a variety of function. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. Other relevant dc to dc converter ics can be found by searching "UC284*A". 14 pins are on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. 8.2V should be the minimum input voltage for the dc dc voltage regulator. DC regulator outputs 5.05V voltage based on test statistics. Switching controller operates at a frequency of 60kHz. A circuit should contain 30V in order to ensure the voltage regulator dc to dc runs safely and reliably. The output value is set to the greatest value of 1A.
UC2843ADR2G Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Frequency: 60kHz
UC2843ADR2G Applications
There are a lot of ON Semiconductor UC2843ADR2G DC to DC converter applications.
- Fire elevators
- Remotely powered electric motors
- Smoke prevention equipment
- Textile machinery
- Automation technology
- Energy management systems
- Servo drive system
- Mobile phones
- Motor controller circuits
- Digital precision reference circuits