Renesas Electronics DA9073
DA9073 is a highly integrated, configurable, low quiescent current PMIC that integrates the most common needs for wearables, home automation and low power battery applications. The Power Management IC (PMIC) comprises a linear charger with Power Path management, ultralow quiescent current (Iq) buck regulator and LDO/Load Switches, wide output voltage boost regulator, watchdog and protection features in an I2C configurable compact WLCSP package. The uncommitted inputs of LDOs can be connected to either the battery or buck output.| Part No. | DA9073 |
|---|---|
| Datasheet | DA9073 Download |
| Manufacturer |  Renesas Electronics |
| Description | Ultra-Low Quiescent Current PMIC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
DA9073 has several power saving modes to increase battery life whether the product sits on the shelf or is in operation. Further savings in power are achieved with the ultra-low Iq buck converter that is efficient down to 10 µA load currents and low Iq LDOs. The integrated, high-efficiency boost regulator supports both sensors and display supply needs with a wide range configurable output voltage. DA9073 provides charge current up to 500 mA to speed up the charge cycle. The charge profile is programmable by external resistors or in software, allowing either stand-alone operation or host control. DA9073 includes dynamic power path management which automatically balancing current delivered to the system and battery charging. KeyFEATURES
● Increased battery life● High integration and configurability □ 800 nA (no load, total battery current) buck □ Watchdog input and power-cycling to converter, programmable down to 0.6 V, prevent system stall 300 mA-capable □ Reset in...
