
Battery Management
Products in the Battery Management PMIC (Power Management Integrated Circuit) family are used for battery-related monitoring and control functions including authentication, cell balancing, condition monitoring, fuel gauging, source selection, short circuit protection, over- and under-voltage protection, and others. Note that while some products in this family may include a battery charging function among their features, products implementing a charging function as a principle feature are classified separately.
Sourcing ROHM Semiconductor Battery Management: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 7
| Product | Pricing | Datasheet | Battery Chemistry | Fault Protection | Number of Cells | Function | Interface | Mounting Type | Operating Temperature | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() BD71L4LHFV-1GTR ROHM Semiconductor | 1 $0.5400 | - | - | - | - | - | - | - | - | - | 7,988 | |
![]() BD6040GUL-E2 ROHM Semiconductor | 1 $1.2675 | - | Over Current, Over/Under Voltage | - | Battery Protection | - | Surface Mount | -35°C ~ 85°C (TA) | 9-UFBGA, CSPBGA | 9-VCSP50L1 (1.6x1.6) | 9,114 | |
![]() BD6041GUL-E2 ROHM Semiconductor | 1 $2.0800 | - | Over Current, Over/Under Voltage | - | Battery Protection | - | Surface Mount | -35°C ~ 85°C (TA) | 9-UFBGA, CSPBGA | 9-VCSP50L1 (1.6x1.6) | 2,474 | |
![]() BD99954GW-E2 ROHM Semiconductor | 1 $6.5800 | Lithium Ion | Over Voltage, Short Circuit | 1 ~ 4 | Battery Monitor | I²C, SMBus | Surface Mount | -30°C ~ 85°C | 41-UFBGA, CSPBGA | UCSP55M3C | 6,504 | |
![]() BD99954MWV-E2 ROHM Semiconductor | 1 $3.9150 | Lithium Ion | Over Voltage, Short Circuit | 1 ~ 4 | Battery Monitor | I²C, SMBus | Surface Mount | -30°C ~ 85°C | 40-VFQFN Exposed Pad | UQFN040V5050 | 4,064 | |
![]() BD99958GW-E2 ROHM Semiconductor | Lithium Ion/Polymer | Over Current, Over Temperature, Over Voltage, Short Circuit | 1 ~ 4 | Battery Monitor | I²C, SMBus | Surface Mount | -30°C ~ 85°C | 41-UFBGA, CSPBGA | UCSP55M3C | 9,760 | ||
![]() BD71L4LG-1GTR ROHM Semiconductor | 1 $0.6900 | Lithium Ion | Over Voltage | - | Battery Protection | - | Surface Mount | -40°C ~ 85°C (TA) | SC-74A, SOT-753 | 5-SSOP | 5,772 |



