ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC BAT CHG MULT-CHEM 1CEL 14MLPD
- Series：-
- Mfr：ams-OSRAM USA INC.
- Package：Tape & Reel (TR)
- Battery Chemistry：Multi-Chemistry
- Voltage - Supply (Max)：5.5V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-WFDFN Exposed Pad
- Supplier Device Package：14-MLPD (3x3)
- Number of Cells：1
- Current - Charging：-
- Programmable Features：-
- Fault Protection：Over Temperature, Over Voltage
- Charge Current - Max：1.25A
- Battery Pack Voltage：4.7V
- Interface：-
Download product information
Overview
The AS3611-BDFM-B is a charge management integrated circuit designed for lithium-ion and lithium-polymer battery systems. It provides an output voltage of 5.05 V with an adjustable output current range from 550 mA to 1.25 A. The device operates within a supply voltage maximum of 5.5 V and supports surface mount installation in a 14-WFDFN Exposed Pad package. It functions reliably across an operating temperature range of -40°C to 85°C.
Feature Summary
- Supports charging for lithium-ion and lithium-polymer battery chemistries
- Provides regulated output voltage with adjustable current control
- Designed for surface mount integration in compact electronic assemblies
Applications
- Portable consumer electronics requiring lithium battery charging
- Mobile devices utilizing lithium-polymer power sources
- Embedded systems managing single-cell lithium energy storage
Procurement Notes
Verify the specific suffix BDFM-B against official ams OSRAM documentation to confirm pinout and electrical characteristics. Ensure the 14-WFDFN Exposed Pad footprint matches your PCB design. Confirm thermal requirements align with the specified -40°C to 85°C ambient temperature range for your intended application environment.
Selection Notes
Select this component when a dedicated charge management solution for Li-Ion or Li-Po batteries is required. The adjustable current capability allows flexibility in charging speed settings. The wide operating temperature range makes it suitable for diverse environmental conditions, while the exposed pad package aids in thermal dissipation for surface mount applications.
Part Context
This part belongs to the ams OSRAM portfolio of power management integrated circuits. The manufacturer specializes in light and sensor solutions, extending into power management for mobile and portable applications. The AS3611 series addresses the need for efficient battery charging in compact form factors common in modern electronic devices.
Replacement Considerations
Consult official ams OSRAM substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully before replacing components in existing designs.
