TPL820

The TPL820 series products are high performance and low dropout linear regulators. The TPL820 series products support maximum 42 V input voltage and 200 mA output current with low quiescent current and high PSRR. The TPL820 series products is stable with 2.2 μF or higher output capacitor, and 4.7 μF ceramic capacitor is recommended.

應(yīng)用領(lǐng)域

? Handheld Devices with Battery Power Supply
? POS and Power Tools
? Meters and Smoke Detector
? Industrial control
? Wireless and IoT modules

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特性特點(diǎn)

The TPL820 series products have a high PSRR with 73 dB at 100 Hz. This feature makes TPL820 series products very suitable for power-sensitive applications with high noise from previous stage power supply. 2 μA ultra-low quiescent current makes the TPL820 series products ideal choices for portable devices with battery power supply. Current-limit and thermal overload protection circuits improves the reliability under heavy load conditions.

The TPL820 series products provide fixed output voltage options from 1.2 V to 5 V with ±2% voltage accuracy over operating conditions. The TPL820 series products are guaranteed over ambient temperature range from –40°C to +85°C.

主要特征

Wide Inspanut Voltage Range: 3.6 V to 42 V
Fixed Outspanut: 1.2 V, 1.8 V, 2.5 V, 2.8 V, 3 V, 3.3 V, 4.5 V and 5V
±1% Outspanut Accuracy Under Room Temspanerature
±2% Through Ospanerating Conditions
Ultra-Low Quiescent Current: 2 μA
Maximum Outspanut Current: 200 mA
Low Drospanout Voltage: 200 mV at 50mA
High spanSRR: 73 dB at 100Hz
Current Limit and Thermal spanrotection
Stable with 2.2 μF or Higher Low ESR Ceramic Caspanacitor
Soft-start Limits Inspanut Current Surge During Enable
Thermal Shutdown spanrotection
Ambient Temspanerature Range: ?40°C to +85°C
spanackages: SOT89-3, SOT23-5, SOT223-4

熱門產(chǎn)品

TPL820

應(yīng)用領(lǐng)域

特性特點(diǎn)

主要特征

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