Negative output flyback pulse width modulator, operating from 4.2V to 35V input, features a maximum output current of 500mA and adjustable output voltage from -1V to -70V. This single-output DC/DC controller offers a maximum duty cycle of 92% and a maximum switching frequency of 300kHz. Packaged in an 8-SOIC (D) case, it operates within a temperature range of -40°C to 85°C and is supplied on tape and reel.
Frequency300kHz
PackageD
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Technical Specifications
Texas Instruments UC2572DTR technical specifications.
General
Package/Case
D
Clock Sync
No
Duty Cycle
100%
Lead Free
Lead Free
Max Duty Cycle
92%
Max Frequency
300kHz
Max Input Voltage
35V
Min Input Voltage
4.2V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
500mA
Max Output Voltage
-1V
Min Output Voltage
-70V
Number of Output Phases
1
Number of Outputs
1
Operating Supply Voltage
30V
Output Configuration
Negative
Output Current
500mA
Output Voltage
-1V
Package Quantity
2500
Packaging
Tape and Reel
Quiescent Current
9mA
Radiation Hardening
No
RoHS Compliant
Yes
Synchronous Rectifier
No
Topology
Flyback
Weight
0.002561oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UC2572DTR Datasheet
Download the complete datasheet for Texas Instruments UC2572DTR to view detailed technical specifications.
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