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) 0.200 mm height (maximum), 6-pad EWLP (ADP2127) APPLICATIONS
Mobile phones Digital still/video cameras Digital audio Portable equipment Camera modules Image stabilization systems GENERAL DESCRIPTION
Additionally, synchronous rectification improves efficiency and results in fewer external components. At high load currents, the ADP2126/ADP2127 use a voltage regulating pulse-width modulation (PWM) mode that maintains a constant frequency with excellent stability and transient response.
Analog Devices
