Datasheet Maxim MAX77659AENV+ — 数据表

EVALUATION KIT AVAILABLE Click here to ask about the production status of specific part numbers. MAX77659 SIMO PMIC with 300mA Switching Charger General Description Benefits and Features The MAX77659 provides highly-efficient integrated battery
charging and power supply solutions for low-power applications where size and efficiency are critical. The IC
features a dual-input SIMO buck-boost regulator that provides one charging rail and three independently programmable power rails from a single inductor to minimize total
solution size. A 100mA LDO provides ripple rejection for
audio and other noise-sensitive applications. The LDO
can also be configured as a load switch to manage power
consumption by disconnecting external blocks when not
required. A highly-configurable switching charger supports
a wide range of Li+ battery capacities and includes battery
temperature monitoring for additional safety (JEITA). ● Highly Integrated
• 3x Output, Single-Inductor Multiple-Output (SIMO)
Buck-Boost Regulator
• Supports Wide Output Voltage Range from 0.5V
to 5.5V for all SIMO Channels
• 1x 100mA LDO/LSW
• Smart Power Selector™ Li+/Li-Poly Switching
Charger
• 2x GPIO Resources
• Analog MUX Output for Power Monitoring
• Factory-Ship Mode (< 200nA IQ)
• Watchdog Timer This device includes two GPIOs and an analog multiplexer
that switches several internal voltages and current signals
to an external node for monitoring with an external ADC. A …