Overview
The ADP5062ACPZ-1-R7 is a highly integrated linear battery charger from Analog Devices Inc., designed to meet the stringent requirements of modern portable electronic devices. This charger is fully compliant with USB 3.0 and the USB Battery Charging Specification 1.2, enabling charging via a mini USB VBUS pin from various sources such as wall chargers, car chargers, or USB host ports. The ADP5062 operates within an input voltage range of 4.0 V to 6.7 V and is tolerant of voltages up to 20 V, making it robust against USB bus spikes. The device features an internal FET for battery isolation and thermal regulation to prevent overheating, ensuring reliable and safe charging operations.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Undervoltage Lockout | VUVLO | 2.25 | 2.35 | 2.5 | V | Falling threshold, higher of VVINx and VBAT_SNS1 |
| Hysteresis | 50 | 100 | 150 | mV | Hysteresis, higher of VVINx and VBAT_SNS rising1 | |
| Total Input Current | ILIM | 74 | 92 | 100 | mA | Nominal USB initialized current level2 |
| Total Input Current (USB Super Speed) | ILIM | 114 | 150 | 300 | mA | USB super speed |
| Operating Input Voltage | VIN | 4.0 | 6.7 | V | ||
| Tolerant Input Voltage | VIN | -0.5 | 20 | V | USB VBUS | |
| Current from AC Charger (LDO Mode) | 2.1 | A | ||||
| Battery Isolation FET Resistance | 54 | mΩ |
Key Features
- Fully programmable via I2C interface
- Flexible digital control inputs
- Up to 2.1 A current from an AC charger in LDO mode
- Operating input voltage from 4.0 V to 6.7 V, tolerant up to 20 V (USB VBUS)
- Fully compatible with USB 3.0 and USB Battery Charging Specification 1.2
- Built-in current sensing and limiting
- Low battery isolation FET resistance (as low as 54 mΩ)
- Thermal regulation to prevent overheating
- Compliant with JEITA 1 and JEITA 2 Li-Ion battery charging temperature specifications
- SYS_EN flag to disable the system until the battery reaches the minimum required level for guaranteed system start-up
Applications
- Digital still cameras
- Digital video cameras
- Single cell Li-Ion portable equipment
- PDAs, audio, and GPS devices
- Portable medical devices
- Mobile phones
Q & A
- What is the ADP5062ACPZ-1-R7?
The ADP5062ACPZ-1-R7 is a linear battery charger from Analog Devices Inc., compliant with USB 3.0 and USB Battery Charging Specification 1.2.
- What is the input voltage range of the ADP5062ACPZ-1-R7?
The device operates within an input voltage range of 4.0 V to 6.7 V and is tolerant of voltages up to 20 V.
- What is the maximum current output from an AC charger in LDO mode?
The maximum current output from an AC charger in LDO mode is up to 2.1 A.
- Is the ADP5062ACPZ-1-R7 RoHS compliant?
- What are the key features of the ADP5062ACPZ-1-R7?
- What applications is the ADP5062ACPZ-1-R7 suitable for?
- How does the ADP5062ACPZ-1-R7 handle thermal regulation?
- What is the purpose of the SYS_EN flag in the ADP5062ACPZ-1-R7?
- Where can I find additional details and specifications for the ADP5062ACPZ-1-R7?
- How can I check the stock and lead times for the ADP5062ACPZ-1-R7?
