Overview
The LM3658SDX-B is a highly efficient, integrated battery management solution developed by Texas Instruments. This product is designed for use in portable electronic devices, offering advanced charging capabilities for lithium-ion (Li-Ion) and lithium-polymer (Li-Pol) batteries. With its compact 10-pin LLP package, the LM3658SDX-B is ideal for space-constrained applications, providing a reliable and efficient power management solution. Its market positioning targets manufacturers of consumer electronics, particularly those requiring robust and flexible battery charging systems. The LM3658SDX-B stands out for its high efficiency, thermal regulation, and comprehensive protection features, making it a competitive choice in the battery management IC market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | PMIC - Battery Management | - | - |
| Battery Chemistry | Li-Ion, Li-Pol | - | - |
| Supply Voltage | 4.35 V ~ 6 V | Volts | - |
| Operating Temperature | -40°C ~ 85°C | Degrees Celsius | - |
| Package | 10-pin LLP | - | Compact design for space-constrained applications |
Key Features
- High Efficiency: Optimized for minimal power loss during charging.
- Thermal Regulation: Built-in thermal management to prevent overheating.
- Comprehensive Protection: Includes over-voltage, over-current, and short-circuit protection.
- Compact Design: 10-pin LLP package suitable for portable devices.
- Flexible Charging: Supports both USB and AC input sources.
Applications
The LM3658SDX-B is widely used in portable electronic devices such as smartphones, tablets, and wearable technology. Its efficient battery management capabilities make it particularly suitable for applications requiring long battery life and reliable charging. Additionally, it is employed in medical devices, handheld scanners, and other compact electronics where space and power efficiency are critical. The LM3658SDX-B’s robust protection features ensure safe operation in diverse environments, enhancing its applicability across multiple industries.
Q & A
1. What is the input voltage range for the LM3658SDX-B?
The input voltage range is 4.35 V to 6 V.
2. What types of batteries does the LM3658SDX-B support?
It supports lithium-ion (Li-Ion) and lithium-polymer (Li-Pol) batteries.
3. What is the operating temperature range of the LM3658SDX-B?
It operates from -40°C to 85°C.
4. What package does the LM3658SDX-B use?
It comes in a compact 10-pin LLP package.
5. Does the LM3658SDX-B include thermal regulation?
Yes, it features built-in thermal regulation to prevent overheating.
6. What protection features does the LM3658SDX-B offer?
It includes over-voltage, over-current, and short-circuit protection.
7. Is the LM3658SDX-B suitable for portable devices?
Yes, its compact design and efficient power management make it ideal for portable electronics.
8. Can the LM3658SDX-B charge from both USB and AC sources?
Yes, it supports flexible charging from both USB and AC inputs.
9. What industries commonly use the LM3658SDX-B?
It is used in consumer electronics, medical devices, and handheld scanners.
10. What makes the LM3658SDX-B competitive in the market?
Its high efficiency, thermal regulation, and comprehensive protection features make it a strong contender in the battery management IC market.
