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TL2575HV-33-Q1 TL2575HV-05-Q1
SLVSAH9 – SEPTEMBER 2010
1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE
REGULATORS
Check for Samples: TL2575HV-33-Q1, TL2575HV-05-Q1
FEATURES
1
• Fixed 3.
3-V and 5-V Options With ±5% Regulation (Max) Over Line, Load, and Temperature Conditions
• Specified 1-A Output Current
• Wide Input Voltage Range…4.
75 V to 60 V
• Require Only Four External Components (Fixed Versions) and Use Readily Available Standard Inductors
• 52-kHz (Typ) Fixed-Frequency Internal Oscillator
• TTL Shutdown Capability With 50-mA (Typ) Standby Current
• High Efficiency…as High as 88% (Typ)
• Thermal Shutdown and Current-Limit Protection With Cycle-by-Cycle Current Limiting
APPLICATION...