TL2575HV-12IKV Texas Instruments - Semiconductors - ICs

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Details for TL2575HV-12IKV by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

IC STP-DWN SW V-REG 12V TO220-5

PCB Footprint

TL2575HV-12IKV by Texas Instruments

IC STP-DWN SW V-REG 12V TO220-5

Features

52-kHz (Typ) Fixed-Frequency Internal Oscillator

Adjustable Option With a Range of 1.23 V to 37 V (57 V for HV Version) and u00b14% Regulation (Max) Over Line, Load, and Temperature Conditions

Fixed 3.3-V, 5-V, 12-V, and 15-V Options with u00b15% Regulation (Max) Over Line, Load, and Temperature Conditions

High Efficiency u2013 As High as 88% (Typ)

Requires Only Four External Components (Fixed Versions) and Uses Readily Available Standard Inductors

Specified 1-A Output Current

TTL Shutdown Capability With 50-u03bcA (Typ) Standby Current

Thermal Shutdown and Current-Limit Protection

Wide Input Voltage Range u2013 4.75 V to 40 V (60 V for HV Version)

Part Information

RoHS Compliant

PCB Footprint

Description

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:

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

Conv DC-DC Single Step Down 4.75V to 60V 5-Pin(5+Tab) TO-220 Tube Avnet America

Conv DC-DC Single Step Down 4.75V to 60V 5-Pin(5+Tab) TO-220 Tube Avnet Europe