Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week ago) |
Mounting Type |
Surface Mount |
Package / Case |
24-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
24 |
Weight |
678.092244mg |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
24 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
CAN ALSO WORK IN CURRENT MODE |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
450kHz |
Base Part Number |
UC3827 |
Function |
Step-Down, Step-Up/Step-Down |
Number of Outputs |
3 |
Output Voltage |
2.5V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
100mA |
Voltage - Supply (Vcc/Vdd) |
7.6V~20V |
Control Features |
Frequency Control, Ramp, Soft Start |
Topology |
Buck, Full-Bridge, Push-Pull |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
220kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
40ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
30 ns |
Nominal Input Voltage |
15V |
Max Duty Cycle |
95 % |
Duty Cycle (Max) |
91% |
Output Phases |
1 |
Height |
2.65mm |
Length |
15.4mm |
Width |
7.5mm |
Thickness |
2.35mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC3827DW-2 Overview
It comes in the 24-SOIC (0.295, 7.50mm Width) package, which makes switching controller suitable for most applications. There is enough capacity in the dc motor controller to generate the output for the 3 input. Tube solid enclosure protects the pmic. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control has a supply voltage and operating voltage of 7.6V~20V. Qualified to work in a 0°C~70°C TA dc switcher. The switching controller can be switched at 220kHz. Surface Mount makes it suitable for general dc dc regulator. Frequency Control, Ramp, Soft Start is used for efficient switching control in the dcdc regulator. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminals (s) are designed at DUAL. 24 terminations with various dc switching's functions. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. UC3827 can be used to locate other relevant dc to dc converter ics. 24 pins are on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. Statistically, the DC regulator outputs 2.5V voltage. In most cases, the dc dc regulator's output current is 100mA. This information should be noted when you begin working with the component. The maximum duty cycle of this voltage regulator dc to dc is set to 95 % to ensure reliability during power-up and power-down. Switching controllers operate at 450kHz frequencies. In order to satisfy the need, DC to DC voltage regulator has a value of CAN ALSO WORK IN CURRENT MODE. 15V is the nominal working voltage.
UC3827DW-2 Features
Transistor Driver Outputs
Switching Frequency: 220kHz
Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 95 %
Frequency: 450kHz
CAN ALSO WORK IN CURRENT MODE
UC3827DW-2 Applications
There are a lot of Texas Instruments UC3827DW-2 DC to DC converter applications.
- Various precision measuring instruments
- Product testing
- SMT equipment
- Boring machines
- Surge protection circuits
- Shearing machines
- Telecommunications equipment
- Printing
- Medical monitoring systems
- Constant current circuits