Name: UC2572DG4
Brand: Texas Instruments
SKU: UC2572DG4
Availability: InStock

Technical Specifications

Parameter Name	Value
Type	Parameter
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 3 days ago)
Contact Plating	Gold
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Surface Mount	YES
Number of Pins	8
Weight	72.603129mg
Operating Temperature	-40°C~85°C TA
Packaging	Tube
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Base Part Number	UC2572
Function	Step-Up/Step-Down
Number of Outputs	1
Output Voltage	-70V
Output Type	Transistor Driver
Max Output Current	500mA
Operating Supply Voltage	30V
Input Voltage-Nom	5V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Negative
Output Current	500mA
Voltage - Supply (Vcc/Vdd)	4.75V~30V
Quiescent Current	9mA
Control Features	Current Limit, Ramp
Max Output Voltage	-1V
Topology	Flyback
Min Input Voltage	4.2V
Control Mode	VOLTAGE-MODE
Frequency - Switching	100kHz
Max Input Voltage	35V
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	No
Min Output Voltage	-70V
Switcher Configuration	SINGLE
Max Frequency	300kHz
Duty Cycle (Max)	92%
Height	1.75mm
Length	4.9mm
Width	3.91mm
Thickness	1.58mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

UC2572DG4 Product Details

UC2572DG4 Overview

This switching controller fits most application requirements since it is packaged in a 8-SOIC (0.154, 3.90mm Width) package. For outputs of 1, this dc motor controller is suitable. PMIC is packaged in a solid enclosure of Tube. With Transistor Driver dc switching's output (s), it is able to handle it. This dc control operates at 4.75V~30V and has a 4.75V~30V supply voltage. Worked in a -40°C~85°C TA dc switcher before. A switching controller such as this can switch at a value of 100kHz . dc dc regulators can be carried out with Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Ramp. SWITCHING CONTROLLER analog IC connects the switch converters. DUAL are the position of the terminal of the switching converters. An array of 8 terminations of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 5V. Other relevant dc to dc converter ics will be returned if you search "UC2572". There are only 8 pins on switching converter. DC regulator outputs -70V voltage based on test statistics. normally, the dc dc regulator's output current is 500mA, which you should keep in mind when starting a project. 300kHz is the maximum frequency of this dc regulators. In order for the voltage regulator dc to dc to perform safely and reliably in a circuit, users are advised to apply 30V. DC switching uses 9mA when it is dormant. Users must limit the voltage accordingly because the dc switcher's maximum input voltage is 35V. 4.2V is the required supply voltage. A dc switcher can only produce an output current of 500mA. The datasheet indicates that the switching converter can output -1V volts at its maximum. There is -70V voltage output lower than -70V on the voltage controller.