ams AS3701
The AS3701 is a small compact PMU for small size and low power applications. The wide charging current range going from 11mA up to 500mA and the integrated battery temperature monitoring with selectable NTC beta values make this device suitable for a great variety of applications. The single supply voltage may vary from 2.7V to 5.5V and all functionalities of AS3701 can be controlled via the I²C interface.| Part No. | AS3701 |
|---|---|
| Datasheet | AS3701 Download |
| Manufacturer |  ams |
| Description | Micro-PMIC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Figure 1: Added Value of Using AS3701 AS3701 features one 500mA DCDC buck converter operating from 1MHz up to 4MHz, two 200mA LDOs, two 40mA current sinks and offers additional GPIO functions. Further, the device contains an integrated linear battery charger with constant current and constant voltage operation. Ordering Information and Content Guide appear at end of datasheet. Key Benefits &FEATURES
The benefits and features of AS3701, Micro-PMIC are listed below: Benefits● Multiple rails in a compact design for low power applications
● Self-contained Li-Ion battery charger with power path
● Flexible multi-purpose IOs for general control tasks and for standalone operation without I²C interface
FEATURES
● 2 x 200mA universal LDO (1.2V to 3.3V)● 500mA Step-down DCDC (0.6125V to 3.35V)
● 2 programmable current sources up to 40mA
● Possible external PWM dimming input
● Linear charger with internal transistor
● 500mA max charging current
● Trickle-, constant current a...
