Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
8-DIP (0.300, 7.62mm) |
Number of Pins |
8 |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Published |
2002 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
2.54mm |
Frequency |
250kHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
UC384*B |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
13.4V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Power Dissipation |
1.25W |
Output Current |
200mA |
Voltage - Supply (Vcc/Vdd) |
10V~36V |
Max Supply Current |
17mA |
Control Features |
Frequency Control |
Topology |
Boost, Flyback |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
Up to 500kHz |
Input Voltage (Max) |
25V |
Halogen Free |
Halogen Free |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
50ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
50 ns |
Switcher Configuration |
SINGLE |
Threshold Voltage |
17.5V |
Max Duty Cycle |
48 % |
Input Bias Current |
-2μA |
Height |
3.44mm |
Length |
10.16mm |
Width |
6.6mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC3844BNG Overview
Capsuled in the 8-DIP (0.300, 7.62mm) package, the switching controller can be used for a wide range of applications. The dc motor controller is adquate to generate for 1 outputs. An enclosure of Tube is used to package the PMIC. Transistor Driver dc switching's outputs (s) are supported. dc control's supply and operating voltages are 10V~36V. Qualified to work in a 0°C~70°C TA dc switcher. It can switch at Up to 500kHz. It is suitable for general dc dc regulator when it is set to Through Hole. Frequency Control is used for efficient switching control in the dcdc regulator. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. DUAL are the position of the terminal of the switching converters. 8 terminations with a variety of function. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's input voltageis 15V volts. UC384*B can be searched for other relevant dc to dc converter ics. 8 pins are on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. As determined by the test statistics, the output voltage of DC regulator is 13.4V. The dc to dc regulator can only accept a maximum input voltage of 25V. It's important to remember that the dc dc regulator's normaloutput current is 200mA, so you should note it down when starting a new project. voltage regulator dc to dcs with a 48 % duty cycle are designed to be reliable when powered on and powered off. Because of DC switcher's Through Hole, it is suitable for most prototype designs and applications. Switching controllers operate at 250kHz frequencies. If the current exceeds 17mA, the component may not operate correctly and may even be damaged.
UC3844BNG Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 48 %
Frequency: 250kHz
UC3844BNG Applications
There are a lot of ON Semiconductor UC3844BNG DC to DC converter applications.
- Post equipment
- Alternators
- Power supplies of electronic gadgets
- Gear/thread machining machines
- Fire elevators
- Wide-range voltage regulation circuits
- Electrical power transmission
- Servo drive system
- Medical monitoring systems
- Arc suppression circuits