Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 day 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 |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
11V |
Frequency |
450kHz |
Base Part Number |
UC2845 |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
15V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Operating Supply Current |
17mA |
Nominal Supply Current |
17mA |
Output Configuration |
Positive, Isolation Capable |
Output Current |
200mA |
Voltage - Supply (Vcc/Vdd) |
7.6V~30V |
Control Features |
Frequency Control |
Topology |
Boost, Flyback, Forward Converter |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
500kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
50ns |
Supply Current-Max (Isup) |
25mA |
Synchronous Rectifier |
No |
Fall Time (Typ) |
50 ns |
Nominal Input Voltage |
25V |
Switcher Configuration |
BUCK-BOOST |
Max Duty Cycle |
50 % |
Duty Cycle (Max) |
48% |
Height |
2.65mm |
Length |
10.3mm |
Width |
7.5mm |
Thickness |
2.35mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC2845ADW Overview
With a 16-SOIC (0.295, 7.50mm Width) package, the switching controller is suitable for a wide range of applications. The dc motor controller is adquate to generate for 1 outputs. Tube solid enclosure protects the pmic. The program can handle Transistor Driver dc switching's outputs (s). 7.6V~30V is the operating voltage and supply voltage of the dc control. Workable in an dc switcher where -40°C~85°C TA is the -40°C~85°C TArm. A switching controller such as this can switch at a value of 500kHz . dc dc regulators can be carried out with Surface Mount. The dcdc regulator features Frequency Control for efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Terminal (s) of the switching converters are designed at the DUAL position. Various 16 terminations. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. You can find other relevant dc to dc converter ics by searching "UC2845". 16 pins are on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. Statistically, DC regulator outputs 15V volts. If you start a project, note down the dc dc regulator's usual output current of 200mA. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 50 %. A frequency of 450kHz is set for the switching controller. A nominal working status is achieved when the input voltage is set to 25V. The supply voltage must be 11V. You should not supply more current than 25mA to the controller. The supply current of the voltage controller is 17mA. There is a nominal current supply of 17mA for this the controllers dc.
UC2845ADW Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
UC2845ADW Applications
There are a lot of Texas Instruments UC2845ADW DC to DC converter applications.
- Pipe bending machines
- Window air conditioners
- Terrestrial set-top boxes
- Digital precision reference circuits
- Production lines
- Driver circuits
- Current source circuits
- Communication system
- Packaging
- Analog precision reference circuits