AP2138N-2.8TRG1 – Capacitor
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The AP2138N‑2.8TRG1 by Diodes Incorporated is a compact, ultra-low quiescent current CMOS low-dropout (LDO) regulator providing a fixed 2.8 V output at up to 250 mA of load current. Housed in a SOT‑23‑3 (TO‑236‑3) package, it supports input voltages from 2.5 V to 6 V and employs minimal quiescent current (~1 µA), making it ideal for battery-powered and portable devices. This regulator offers fast transient response, low dropout voltage (≈0.5 V at full load), and built-in overcurrent protection. It is fully RoHS compliant and operates reliably between –40 °C and +85 °C.
₹316.96
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2.8 V Fixed Output Voltage
Provides a regulated supply suitable for powering microcontrollers, sensors, and RF modules. -
250 mA Output Current
Supports moderate load requirements for portable or embedded applications. -
Ultra-Low Quiescent Current (~1 µA)
Significantly reduces standby power consumption, ideal for battery-operated devices. -
Input Voltage Range of 2.5 V to 6 V
Compatible with a wide variety of power sources, including single-cell Li-ion batteries and USB. -
Low Dropout Voltage (~0.5 V @ full load)
Maintains regulation even when input voltage is close to output, improving efficiency. -
Fast Transient Response
Ensures stable voltage output during sudden load changes, enhancing reliability in dynamic systems. -
Overcurrent and Thermal Protection
Prevents damage from excessive load or overheating, increasing circuit safety. -
Tight Output Voltage Accuracy (±2%)
Provides reliable voltage levels for sensitive electronic components. -
Operating Temperature Range –40 °C to +85 °C
Suitable for both consumer and industrial environments. -
Compact SOT‑23‑3 Package
Saves PCB space and is ideal for surface-mount assembly in compact electronic designs.
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