The TL2575 and TL2575HV devices provide all the active functions needed for a step-down (buck) switching regulator in an integrated circuit. They require four to six external components for operation. They accept a wide input-voltage range of up to 60 V (TL2575-HV) and are available in fixed output voltages of 3.3 V, 5 V, 12 V, 15 V, or an adjustableoutput version. The TL2575 and TL2575HV devices have an integrated switch capable of delivering 1 A of load current, with excellent line and load regulation. The device also offers internal frequency compensation, a fixed-frequency oscillator, cycle-bycycle current limiting, and thermal shutdown. In addition, a manual shutdown is available via an external ON/OFF pin.
Specifications
Topology:
Buck (Step Down)
Input Voltage Min:
4.75V
Input Voltage Max:
60V
DC / DC Converter IC Case:
TO-220
No. of Pins:
5Pins
Output Current:
1A
Output Voltage Nom.:
12V
Switching Frequency:
63kHz
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (27-Jun-2018)
Base Number:
2575
No. of Outputs:
1Outputs
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +125°C
Output Voltage:
12V
Output Voltage Adjustable Range:
1.23V to 57V
Primary Input Voltage:
25V
Supply Voltage Max:
60V
Supply Voltage Min:
4.75V
Termination Type:
Through Hole
Voltage Regulator Type:
Step Down (Buck)
Alternate Descriptions
Avnet America
Conv DC-DC Single Step Down 4.75V to 60V 5-Pin(5+Tab) TO-220 Tube
Avnet Europe
Conv DC-DC Single Step Down 4.75V to 60V 5-Pin(5+Tab) TO-220 Tube
Texas Instruments
1-A Simple Step-Down Switching Voltage Regulators
Conrad
Integrated circuits from leading manufacturers. Please read our extensive documentation which is free to download.
