TLV75718PDBVR LDO Voltage Regulators 1-A low-IQ high-accuracy low-dropout
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Integrated Circuits ICs
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Introduction
TLV75718PDBVR LDO Voltage Regulator
1-A low-IQ, high-accuracy, low-dropout voltage regulator with comprehensive protection features.
Key Features
- Wide Input Voltage Range: 1.45V to 5.5V operation suitable for diverse power supply applications
- Precision Output: Fixed 1.8V output with ±1% maximum accuracy for stable power delivery
- Energy Efficient: Low quiescent current of 25 μA (typical) for reduced power consumption
- High Performance: Maximum dropout voltage of 425 mV at 1A (3.3V out) for efficient power conversion
- Noise Suppression: 45 dB PSRR at 100 kHz for clean output voltage
- Robust Protection: Includes soft-start, foldback current limit, active output discharge, thermal shutdown, and UVLO
- Compact Design: SOT-23-5 package saves board space in compact devices
- Wide Temperature Range: Operates from -40°C to 125°C for demanding environments
Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 1.45V to 5.5V |
| Output Voltage | 1.8V (fixed) |
| Output Accuracy | ±1% maximum |
| Quiescent Current | 25 μA (typical) |
| Dropout Voltage | 425 mV maximum at 1A (3.3V out) |
| PSRR | 45 dB at 100 kHz |
| Operating Temperature | -40°C to 125°C |
| Package | SOT-23-5 |
Protection Features
- Soft-start with monotonic Vout rise
- Foldback current limit
- Active output discharge
- Integrated thermal shutdown
- Under-voltage lockout (UVLO)
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