UC3573N
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Number of Pins | 8 |
| Weight | 528.605208mg |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| 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 |
| Frequency | 300kHz |
| Base Part Number | UC3573 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 30V |
| Output Type | Transistor Driver |
| Max Output Current | 700mA |
| Input Voltage-Nom | 5V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 500mA |
| Voltage - Supply (Vcc/Vdd) | 4.75V~30V |
| Control Features | Current Limit, Ramp |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 100kHz |
| Max Input Voltage | 35V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Switcher Configuration | SINGLE |
| Duty Cycle (Max) | 92% |
| Height | 4.57mm |
| Length | 9.81mm |
| Width | 6.35mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
UC3573N Overview
This switching controller fits most application requirements since it is packaged in a 8-DIP (0.300, 7.62mm) package. 1 outputs can be generated with the dc motor controller. Tube solid enclosure protects the pmic. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 4.75V~30V are the dc control's supply voltage and operating voltage, respectively. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. A switching controller such as this can switch at a value of 100kHz . Through Hole makes it suitable for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Current Limit, Ramp. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. Terminal (s) of the switching converters are designed at the DUAL position. An array of 8 terminations of dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 5V. Search for "UC3573" to find other relevant dc to dc converter ics. Pins number 8 of switching converter in total. Switching converter is a type of Switching Regulator or Controllers in particular. The test statistics indicate that DC regulator outputs a voltage of 30V. It's important to remember that the dc dc regulator's normaloutput current is 500mA, so you should note it down when starting a new project. As DC switcher has a Through Hole, it's suitable for most applications and prototype designs. A frequency of 300kHz is used by the switching controller. The dc switcher's maximum input voltage is 35V, so users must limit the voltage accordingly. In this case, the dc switcher won't produce more than 700mA watts of output current.
UC3573N Features
Transistor Driver Outputs
Switching Frequency: 100kHz
Current Limit, Ramp
PULSE WIDTH MODULATION
Frequency: 300kHz
UC3573N Applications
There are a lot of Texas Instruments UC3573N DC to DC converter applications.
- Post equipment
- Correction machines
- Elevator lighting
- Computer rooms
- Direct power supply system
- Smoke exhaust equipment
- Mobile phones
- Ball screw pair
- Printing equipment
- Gear/thread machining machines
