Diodes' AP7387 series presents a compelling solution for powering multicell battery-operated systems. With an impressive input voltage range of 5V to 60V, these low dropout regulators (LDOs) cater to a wide array of applications requiring efficient power management.
One of the standout features of the AP7387 series is its ultra-low quiescent current of just 2µA. This minimal standby current consumption is crucial for battery-powered devices aiming to prolong battery life and minimize energy wastage during idle periods. Such efficiency is particularly beneficial in applications where power is a premium, such as remote sensors, portable electronics, and IoT devices.
Furthermore, the AP7387 LDO boasts a high power supply rejection ratio (PSRR) of 70dB at 1 kHz, ensuring robust performance in noisy environments. This capability is vital for industrial applications where stable power delivery is imperative amidst fluctuating input voltages and load conditions. Whether deployed in factory automation systems, motor control units, or instrumentation equipment, the AP7387 excels in maintaining reliable operation under varying operating conditions.
Moreover, the AP7387 series exhibits rapid line and load transient responses, further enhancing its suitability for dynamic applications. Its ability to swiftly adapt to sudden changes in input voltage and load current ensures stable and uninterrupted power delivery, even in the face of abrupt load fluctuations or voltage spikes.
With a maximum output current of 150mA and ±2% output voltage tolerance, the AP7387 series offers versatility and precision in voltage regulation. Available in fixed output voltage versions of 3.0V, 3.3V, 3.6V, and 5V, these LDOs cater to diverse system requirements with ease. Additionally, built-in protections against current limit, short-circuit, and thermal shutdown safeguard both the regulator and downstream components from potential damage, enhancing system reliability and longevity.
Packaged in SOT23, SOT25, SOT89, and U-DFN2020-6 packages, the AP7387 series provides flexibility in design and integration across various form factors and application scenarios.
In conclusion, Diodes' AP7387 series stands out as a high-performance, low quiescent current LDO solution ideally suited for multicell battery-powered applications. Its wide input voltage range, minimal standby current consumption, robust PSRR, and fast transient responses make it a reliable choice for noise-sensitive industrial environments and dynamic operating conditions, ensuring stable and efficient power delivery for a diverse range of electronic devices.
Available in industry-standard SOT23, SOT25, SOT89, and high-power-density U-DFN2020-6 versatile package options for most application requirements
Wide input voltage range: 5 V to 60 V
Covers 5 V, 9 V, 12 V, 24 V, and 48 V power rails with good transient responses
Ultra-low quiescent current at 2 µAUltra-low quiescent current at 2 µA
Extends the lifespan of battery-operated products
High PSRR of up to 70 dB at 1 kHz
Suitable for noise-sensitive industrial applications
Output voltage: 3.0 V, 3.3 V, 3.6 V, and 5 V
Covers standard I/O voltage levels
Remote/line-powered equipment
Smoke detectors
Home appliances
Battery-powered equipment
Power tools
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