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ADP2126 - DC-to-DC Converters

General Description

The ADP2126/ADP2127 are high frequency, step-down, dc-todc converters optimized for portable applications in which board area and battery life are critical constraints.

Key Features

  • 1.20 V and 1.26 V fixed output voltage options Clock signal enable Logic signal enable also available on certain models 6 MHz operating frequency Spread spectrum frequency modulation to reduce EMI 500 mA continuous output current Input voltage: 2.1 V to 5.5 V 0.3 μA (typical) shutdown supply current Pin-selectable power-saving mode Compatible with tiny multilayer inductors Internal synchronous rectifier Internal compensation Internal soft start Output-to-ground short-circuit protection Current-l.

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Data Sheet Ultralow Profile, 500 mA, 6 MHz, Synchronous, Step-Down, DC-to-DC Converters ADP2126/ADP2127 FEATURES 1.20 V and 1.26 V fixed output voltage options Clock signal enable Logic signal enable also available on certain models 6 MHz operating frequency Spread spectrum frequency modulation to reduce EMI 500 mA continuous output current Input voltage: 2.1 V to 5.5 V 0.3 μA (typical) shutdown supply current Pin-selectable power-saving mode Compatible with tiny multilayer inductors Internal synchronous rectifier Internal compensation Internal soft start Output-to-ground short-circuit protection Current-limit protection Undervoltage lockout Thermal shutdown protection 0.330 mm height (maximum), 6-ball BUMPED_CHIP (ADP2126) 0.