UC2572DTR

Name	Value
Type	Parameter
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 1 day ago)
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	Tape & Reel (TR)
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
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
Max Duty Cycle	92 %
Height	1.75mm
Length	4.9mm
Width	3.91mm
Thickness	1.58mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

Name

Value

Type

Parameter

Factory Lead Time

6 Weeks

Lifecycle Status

ACTIVE (Last Updated: 1 day ago)

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154, 3.90mm Width)

Surface Mount

YES

Number of Pins

Weight

72.603129mg

Operating Temperature

-40°C~85°C TA

Packaging

Tape & Reel (TR)

JESD-609 Code

Pbfree Code

yes

Part Status

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

ECCN Code

EAR99

Terminal Finish

Nickel/Palladium/Gold (Ni/Pd/Au)

Terminal Position

DUAL

Terminal Form

GULL WING

Peak Reflow Temperature (Cel)

260

Base Part Number

UC2572

Function

Step-Up/Step-Down

Number of Outputs

Output Voltage

-70V

Output Type

Transistor Driver

Max Output Current

500mA

Operating Supply Voltage

30V

Input Voltage-Nom

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

Min Output Voltage

-70V

Switcher Configuration

SINGLE

Max Frequency

300kHz

Max Duty Cycle

92 %

Height

1.75mm

Length

4.9mm

Width

3.91mm

Thickness

1.58mm

RoHS Status

ROHS3 Compliant

Lead Free

Quantity	Unit Price	Ext. Price
2,500	$1.55477	$3.10954

UC2572DTR Overview

This switching controller fits most application requirements since it is packaged in a 8-SOIC (0.154, 3.90mm Width) package. 1 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). Transistor Driver dc switching's outputs (s) are supported. 4.75V~30V is the operating voltage and supply voltage of the dc control. Suitable for a -40°C~85°C TA dc switcher. There is a switch at 100kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Current Limit, Ramp is used for efficient switching control in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . A variety of terminations with 8 of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis set to 5V. You can find other relevant dc to dc converter ics by searching "UC2572". There are only 8 pins on switching converter. DC regulator outputs -70V voltage according to the test statistics. normally, the dc dc regulator's output current is 500mA, which you should keep in mind when starting a project. voltage regulator dc to dcs with a 92 % duty cycle are designed to be reliable when powered on and powered off. DC regulator's maximum frequency is 300kHz. In order to run the voltage regulator dc to dc safely and reliably, users are advised to apply 30V. When the dc switching is dormant, it uses 9mA. Users must limit the voltage accordingly because the dc switcher's maximum input voltage is 35V. The supply voltage must be 4.2V. Output current will not exceed 500mA. As per its datasheet, the switching converter has a maximum output of -1V volts. Its lowest voltage output is not less than -70V.

UC2572DTR Features

Transistor Driver Outputs
Switching Frequency: 100kHz
Current Limit, Ramp
PULSE WIDTH MODULATION
Max Duty Cycle: 92 %

UC2572DTR Applications

There are a lot of Texas Instruments
UC2572DTR DC to DC converter applications.

Digital display device
Linear guide
Ball screw pair
Computer application technology
Network technology
Automation technology
CMM
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment