Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
16 |
Weight |
473.692182mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Switching Regulator or Controllers |
Max Power Dissipation |
1W |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
15V |
Frequency |
1MHz |
Base Part Number |
UC2856 |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
13.1V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
500mA |
Voltage - Supply (Vcc/Vdd) |
7V~40V |
Control Features |
Enable, Frequency Control, Soft Start |
Topology |
Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
200kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
40ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
40 ns |
Nominal Input Voltage |
40V |
Max Duty Cycle |
50 % |
Duty Cycle (Max) |
47% |
Output Phases |
1 |
Height |
2.65mm |
Length |
10.3mm |
Width |
7.5mm |
Thickness |
2.35mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC2856DW Overview
It comes in the 16-SOIC (0.295, 7.50mm Width) package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 2 outputs. A solid enclosure of Tube surrounds pmic. With Transistor Driver dc switching's output (s), it is able to handle it. DC control operates at 7V~40V volts and has 7V~40V supply voltage. Suitable for working in an dc switcher that has a -40°C~85°C TA. There is a switch at 200kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. DCDC regulator is controlled efficiently by Enable, Frequency Control, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . An array of 16 terminations of dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. You can find other relevant dc to dc converter ics by searching "UC2856". The switching converter has a total of 16 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. Statistically, the DC regulator outputs 13.1V voltage. In most cases, the dc dc regulator's output current is 500mA. This information should be noted when you begin working with the component. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. The switching controller works at a frequency of 1MHz. It is possible to set the input voltage as 40V for nominal working statuses. Switching controller is necessary to supply a voltage of 15V.
UC2856DW Features
Transistor Driver Outputs
Switching Frequency: 200kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz
UC2856DW Applications
There are a lot of Texas Instruments UC2856DW DC to DC converter applications.
- Constant current circuits
- Nuclear power plants
- Fire elevators
- Large fire protection systems
- Motor controller circuits
- Printing equipment
- Power supplies of electronic gadgets
- Milling machines
- Servo drive system
- Series voltage regulation circuits