LTC1515IS8-3/5#PBF

Voltage Regulators - DC DC Switching Regulators Overview

The LTC1515IS8-3/5#PBF is a high-voltage boost charge pump manufactured by Analog Devices Inc. It operates within an input voltage range of 2.7V to 10V and delivers regulated output voltages of 3.3V or 5V. The device integrates a reset controller with adjustable thresholds, enabling system supervision functions. Designed for space-constrained applications, it utilizes a compact SOIC-8 surface-mount package. Key electrical characteristics include a low quiescent current consumption and support for external capacitor selection to optimize performance across various load conditions.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-efficiency switched-capacitor charge pump topology for step-up and step-down voltage conversion
• Includes an on-chip supervisor circuit with programmable reset threshold levels for system monitoring
• Features low quiescent current operation to extend battery life in portable electronic devices

Voltage Regulators - DC DC Switching Regulators Applications

• Portable handheld instruments requiring stable power from single-cell batteries
• Battery-powered systems needing integrated voltage regulation and supervision
• Embedded controllers requiring brown-out protection and clean power rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix designation against the manufacturer's official datasheet to confirm the exact output voltage configuration and reset threshold settings. Ensure compatibility with the target PCB footprint and thermal requirements. Confirm RoHS compliance status through the authorized distributor's documentation before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a combined voltage conversion and system reset function is required in a minimal footprint. Evaluate the external capacitor values to meet specific ripple and transient response requirements. Consider the operating temperature range and input voltage variations to ensure stable regulation under all expected load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LTC1515 family of micropower charge pumps designed for high-voltage applications. It represents a specialized solution within Analog Devices' portfolio for managing power in compact, battery-operated environments where both voltage translation and system integrity monitoring are critical design constraints.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official datasheet for direct pin-compatible alternatives within the same product family. Verify that any substitute maintains identical reset threshold configurations and output voltage stability.