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 v.
•1 Fixed 3.3-V, 5-V, 12-V, and 15-V Options with ±5% Regulation (Max) Over Line, Load, and Temperature Conditions
• Adjustable Option With a Range of 1.23 V to 37 V (57 V for HV Version) and ±4% Regulation (Max) Over Line, Load, and Temperature Conditions
• Specified 1-A Output Current
• Wide Input Voltage Range
– 4.75 V to 40 V (60 V for HV Version)
• Requires Only Four External Components (Fixed
Versions) and Uses Readily Available Standard Inductors
• 52-kHz (Typ) Fixed-Frequency Internal Oscillator
• TTL Shutdown Capability With 50-μA (Typ) Standby Current
• High Efficiency
– As High as 88.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TL2575HV |
Texas Instruments |
1-A Simple Step-Down Switching Voltage Regulators | |
2 | TL2575HV-05-Q1 |
Texas Instruments |
1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS | |
3 | TL2575HV-33-Q1 |
Texas Instruments |
1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS | |
4 | TL250 |
T-Link |
Network Internet Alarm Communicator | |
5 | TL2003 |
Thomson |
Thyristors | |
6 | TL2006 |
ST Microelectronics |
SCR | |
7 | TL2105PIS |
Power-One |
SIP/SIE 500 NON-ISOLATED SERIES | |
8 | TL2205 |
E-SWITCH |
ILLUMINATED PUSHBUTTON SWITCH | |
9 | TL2218-285 |
Texas Instruments |
Current-Mode SCSI Terminator | |
10 | TL2218-285Y |
Texas Instruments |
Current-Mode SCSI Terminator | |
11 | TL2260 |
Treasure Link Technology |
Remote coding circuit | |
12 | TL2262 |
TIRO |
Remote-coding |