Overview
The ADP5061ACBZ-5-R7, produced by Analog Devices Inc., is a highly integrated linear battery charger designed for single-cell lithium-ion (Li-Ion) batteries. This charger is fully compliant with USB 3.0 and the USB Battery Charging Specification 1.2, enabling charging from various sources such as wall chargers, car chargers, or USB host ports. It operates within an input voltage range of 4.0 V to 6.7 V and is tolerant of voltages up to 20 V, ensuring robust performance under various conditions.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Input Voltage Range | 4.0 V to 6.7 V | V | Tolerant up to 20 V |
| Maximum Output Current | 2.1 A | A | In LDO mode |
| Battery Voltage | 4.3 V | V | |
| Charge Current | Constant - Programmable up to 1.3 A | A | |
| Operating Temperature | -40°C to 125°C (TJ) | °C | |
| Package Type | 20-WLCSP (2x2.6) | Surface Mount | |
| Interface | I²C, USB | ||
| Battery Chemistry | Lithium Ion | ||
| High Voltage Blocking FET On Resistance | 330 to 485 mΩ | mΩ | IVIN = 500 mA |
Key Features
- Fully programmable via I²C interface
- Digital control inputs for flexible system integration
- Built-in current sensing and limiting
- Low battery isolation FET resistance (as low as 30 mΩ)
- Thermal regulation to prevent overheating
- Compliant with JEITA 1 and JEITA 2 Li-Ion battery charging temperature specifications
- System enable flag (SYS_EN) to ensure system start-up at minimum required battery level
- Interrupt output for indicating various interrupt conditions
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 input voltage range of the ADP5061ACBZ-5-R7? The input voltage range is from 4.0 V to 6.7 V, with tolerance up to 20 V.
- What is the maximum output current of the ADP5061ACBZ-5-R7? The maximum output current is 2.1 A in LDO mode.
- What type of battery chemistry does the ADP5061ACBZ-5-R7 support? It supports Lithium Ion batteries.
- What is the operating temperature range of the ADP5061ACBZ-5-R7? The operating temperature range is from -40°C to 125°C (TJ).
- What interface does the ADP5061ACBZ-5-R7 use? It uses I²C and USB interfaces.
- What is the purpose of the SYS_EN flag in the ADP5061ACBZ-5-R7? The SYS_EN flag ensures the system can be disabled until the battery reaches the minimum required level for guaranteed system start-up.
- Does the ADP5061ACBZ-5-R7 have built-in thermal regulation? Yes, it has thermal regulation to prevent overheating.
- What are some of the applications of the ADP5061ACBZ-5-R7? It is used in digital still cameras, digital video cameras, single-cell Li-Ion portable equipment, PDAs, audio and GPS devices, portable medical devices, and mobile phones.
- Is the ADP5061ACBZ-5-R7 compliant with any specific battery charging standards? Yes, it is compliant with JEITA 1 and JEITA 2 Li-Ion battery charging temperature specifications.
- How is the ADP5061ACBZ-5-R7 packaged? It is packaged in a 20-WLCSP (2x2.6) surface mount package.
