Key facts
- Brand
- Analog Devices
- Model
- ADP5065
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-03
Start here
Analog Devices ADP5065 Fast Charge Battery Manager Datasheet
The ADP5065 fast‑charge battery manager complies with USB 2.0, USB 3.0 and the USB Battery Charging Specification 1.1. It can charge from a mini‑USB VBUS pin using wall chargers, car chargers, or USB host ports, operating from 4.0 V to 5.5 V input and tolerating up to 20 V spikes. An internal isolation FET separates the battery from the charger output, allowing system power‑up even with a dead or absent battery.
The device is supplied in a 20‑lead wafer‑level chip‑scale package (0.5 mm pitch) and requires only five external components. It provides programmable charging currents, thermal protection, and I²C‑compatible interface timing, making it suitable for digital cameras, PDAs, GPS devices, mobile phones, and other single‑cell Li‑ion portable equipment.
Analog Devices ADP5065 specifications
| Maximum Duty Cycle | 93 % |
|---|---|
| Regulated System Voltage | 3.21 – 3.39 V |
| Battery Termination Voltage | 4.158 – 4.242 V |
| Undervoltage Lockout | 2.25 – 2.45 V |
| Thermal Shutdown Temperature | 140 °C |
Source: Analog Devices ADP5065 Fast Charge Battery Manager Datasheet
All Analog Devices ADP5065 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum duty cycle of the internal DC‑DC converter?
The converter’s maximum duty cycle is specified as 93 %.
From: Analog Devices ADP5065 Fast Charge Battery Manager Datasheet
What thermal protection limits are built into the ADP5065?
Thermal early warning triggers at 130 °C and the device shuts down at 140 °C.
From: Analog Devices ADP5065 Fast Charge Battery Manager Datasheet