Overview
The LM3658SD-B is a highly efficient, single-cell Li-Ion/Li-Polymer battery charger IC developed by Texas Instruments. Designed for portable applications, this component integrates a power management system that supports both USB and AC adapter inputs. Its compact form factor and advanced features make it an ideal choice for modern electronic devices requiring reliable and efficient battery charging solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage | 4.35 - 6 | V | Supports USB/AC input |
| Battery Chemistry | Li-Ion, Li-Pol | - | Single-cell |
| Operating Temperature | -40 - 85 | °C | Wide range for industrial use |
| Package | 10-WFDFN | - | Compact design |
Key Features
- Integrated power management for USB and AC inputs.
- Supports single-cell Li-Ion and Li-Polymer batteries.
- Compact 10-WFDFN package for space-constrained applications.
- Wide operating temperature range (-40°C to 85°C).
Applications
The LM3658SD-B is widely used in portable electronic devices such as smartphones, tablets, and wearable technology. Its efficient power management and compact design make it suitable for applications where space and energy efficiency are critical. Additionally, it is used in industrial equipment and medical devices requiring reliable battery charging solutions.
Q & A
What is the input voltage range for the LM3658SD-B?
The input voltage range is 4.35V to 6V, supporting both USB and AC adapter inputs.
What types of batteries does the LM3658SD-B support?
It supports single-cell Li-Ion and Li-Polymer batteries.
What is the operating temperature range?
The operating temperature range is -40°C to 85°C, suitable for industrial applications.
What is the package type of the LM3658SD-B?
It comes in a compact 10-WFDFN package.
Can the LM3658SD-B be used in wearable devices?
Yes, its compact design and efficient power management make it ideal for wearable technology.
Does the LM3658SD-B support AC adapter input?
Yes, it supports both USB and AC adapter inputs.
Is the LM3658SD-B suitable for medical devices?
Yes, its reliable battery charging capabilities make it suitable for medical applications.
What is the typical application of the LM3658SD-B?
It is commonly used in portable electronic devices like smartphones and tablets.
Does the LM3658SD-B have overcharge protection?
Yes, it includes built-in safety features such as overcharge protection.
What makes the LM3658SD-B stand out in the market?
Its integration of power management, compact design, and wide operating temperature range make it a competitive choice for modern electronic devices.
