Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
16-DIP (0.300, 7.62mm) |
Number of Pins |
16 |
Weight |
1.053808g |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
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 Pitch |
2.54mm |
Base Part Number |
UC2578 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Max Output Current |
-800mA |
Operating Supply Voltage |
72V |
Input Voltage-Nom |
14V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
14V~72V |
Control Features |
Current Limit, Soft Start |
Topology |
Buck |
Min Input Voltage |
14V |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
110kHz |
Max Input Voltage |
72V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Max Frequency |
120kHz |
Duty Cycle (Max) |
90% |
Height |
4.57mm |
Length |
19.3mm |
Width |
6.35mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
UC2578NG4 Overview
The switching controller fits in the 16-DIP (0.300, 7.62mm) package and is ideal for most applications. There is sufficient capacity to generate switching controller for outputs 1. Tube solid enclosure protects the pmic. Transistor Driver dc switching's outputs (s) can be handled by it. dc control's supply and operating voltages are 14V~72V. Suitable for a -40°C~85°C TA dc switcher. Using this switching controller, it is possible to switch at 110kHz. dc dc regulator is made easier with Through Hole. Featured in the dcdc regulator is Current Limit, Soft Start which allows efficient switching control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. The 16 terminations can be used for a wide range of dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 14V. Other relevant dc to dc converter ics can be found by searching "UC2578". There are a total of 16 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. As DC switcher has a Through Hole, it's suitable for most applications and prototype designs. There is a maximum frequency of 120kHz on this dc regulators. If the user wishes to run the voltage regulator dc to dc in a circuit safely and reliably, they should apply 72V. The dc switcher's maximum input voltage is 72V, so users must limit the voltage accordingly. A voltage of 14V is required for the supply. A dc switcher can only produce an output current of -800mA.
UC2578NG4 Features
Transistor Driver Outputs
Switching Frequency: 110kHz
Current Limit, Soft Start
PULSE WIDTH MODULATION
UC2578NG4 Applications
There are a lot of Texas Instruments UC2578NG4 DC to DC converter applications.
- Balance equipment
- Drilling machines
- Sensitive electronic devices
- Constant current circuits
- Alternators
- seismic instrument power circuits
- ATMs
- Special machining machine tools
- Power supplies of electronic gadgets
- Servo drive system