Parameters |
Min Input Voltage |
14V |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
110kHz |
Max Input Voltage |
72V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Duty Cycle (Max) |
90% |
Height |
1.75mm |
Length |
9.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Lifecycle Status |
NRND (Last Updated: 5 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Number of Pins |
16 |
Weight |
156.489368mg |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Not For New Designs |
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 |
Frequency |
100kHz |
Base Part Number |
UC3578 |
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 |
UC3578DP Overview
Capsuled in the 16-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. It is sufficient to generate 1 outputs with this dc motor controller. Packaged in solid enclosures, this pmic has a Tube rating. There are Transistor Driver dc switching's output (s) that it can handle. 14V~72V is the operating voltage and supply voltage of the dc control. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. Using this switching controller, it is possible to switch at 110kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Soft Start. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. A variety of terminations with 16 of dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 14V. Other relevant dc to dc converter ics can be found by searching "UC3578". 16 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. The Surface Mount makes DC switcher suitable for most applications and prototypes. Switching controllers work at 100kHz Hz. It is suggested that users apply 72V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. In order to ensure the dc switcher's functionality, users must limit the voltage to 72V due to the dc switcher's maximum input voltage. The supply voltage must be 14V. DC switchers cannot produce output currents greater than -800mA.
UC3578DP Features
Transistor Driver Outputs
Switching Frequency: 110kHz
Current Limit, Soft Start
PULSE WIDTH MODULATION
Frequency: 100kHz
UC3578DP Applications
There are a lot of Texas Instruments UC3578DP DC to DC converter applications.
- ATMs
- Power supplies of electronic gadgets
- Constant current circuits
- Series voltage regulation circuits
- Energy management systems
- Various precision measuring instruments
- Lathes
- Experimental setup
- Computer monitoring equipment of building
- Production lines