ETA ETA9695
ETA9695 is an ultra low power PMU with 2 channels: a 16V single cell Li+ battery linear charger and a 5V Boost synchronous converter with true-shutoff function. The linear charger is fully integrated with constant current (CC) / constant voltage (CV) control module and charge FET, with minimal external devices. It also has pre-charge function for charging the deeply discharged battery by trickle and its fast charge current can be programmed by an external resistor.| Part No. | ETA9695 |
|---|---|
| Datasheet | ETA9695 Download |
| Manufacturer |  ETA |
| Description | Ultra Low Power PMU |
| Buy | Stock & Price |
DESCRIPTION
When entering CV charge stage, charging will be terminated once the charge current drops to 1/10 of the programmed value. A “STAT” pin is also available to indicate the charge status. And the low power 5V Boost converter is capable of delivering 0.4A current at 5V output. It can be shut down by pulling BST_EN low, it will disconnect the output from the BAT to further decrease the system standby power. Its 1.4MHz switching frequency can enable a very small external inductor with inductance as low as 2.2uH. The ETA9695, as a whole, is an ideal for the system solution that requires very low standby power and compact PCB board size. ETA9695 is housed in an ESOP8 package.FEATURES
● Ultra Low IQ when Standby, Ibat<5uA● 16V Input Standoff Voltage
● 4.2V Charge Termination Voltage
● Charge Current Programmable, Up to 1.2A
● Output Disconnect and SCP at 5V Output
● 5V/0.4A Output Power
● Up to 94% Efficiency for Boost Converter
● Functioning with NO BATTERY
● Logic Control Shutdow...
