Renesas' Li-ion battery-relevant devices are designed to meet the reliability and performance requirements of portable and battery-powered applications such as consumer products, home appliances, battery backup, and vehicles.
Renesas' chargers address the needs of handheld devices, mobile internet devices (MIDs), laptops, power tools, and many others. This is accomplished with fully integrated solutions for compact applications and with charge controllers for higher power applications.
For automotive products, please see Automotive Battery Management.
Subcategory |
Temp. Range |
Pkg. Type |
Lead Count (#) |
Pkg. Dimensions (mm) |
Price (USD) | 1ku |
|
---|---|---|---|---|---|---|
Part Number | ||||||
1-Cell, 1.5A Battery Charger PMIC with 20mA Termination, Ultra-Low IQ Reverse Boost, and I2C | Single-Cell Battery Charging | |||||
Automatic Battery Back-Up Switch | Single-Cell Battery Charging | 0 to +70°C | PDIP, SOICN | 8 | 4.9 x 3.9 x 0.00, 9.7 x 6.6 x 3.94 | 1.289 |
Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers | Multi-Cell Battery Charging | -10 to +100°C | QSOP | 28 | 9.9 x 3.9 x 1.55 | |
Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers | Multi-Cell Battery Charging | -10 to +100°C | QFN, QSOP | 28 | 5.0 x 5.0 x 0.90, 9.9 x 3.9 x 1.55 | 3.186 |
Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers | Multi-Cell Battery Charging | -10 to +100°C | QSOP | 28 | 9.9 x 3.9 x 1.55 | 2.687 |
Li-ion/Li Polymer Battery Charger | Single-Cell Battery Charging | See Datasheet | DFN, QFN | 10, 16 | 3.0 x 3.0 x 0.90, 4.0 x 4.0 x 0.90, 5.0 x 5.0 x 0.90 | 1.289 |
High Input Voltage Charger | Single-Cell Battery Charging | -40 to +85°C | DFN | 8 | 2.0 x 3.0 x 0.90 | 1.412 |
Li-ion/Li-Polymer Battery Charger | Automotive Single Cell Battery Chargers | -40 to +85°C | DFN | 10 | 3.0 x 3.0 x 0.90 | 1.435 |
Automotive Single-Cell LiFePO4 Battery Charger | Automotive Single Cell Battery Chargers | -40 to +85°C | DFN | 10 | 3.0 x 3.0 x 0.90 | 1.456 |
Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger With SMBus Interface | Multi-Cell Battery Charging | 0 to +70°C | QFN | 32 | 4.0 x 4.0 x 0.90 | |
Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger with SMBus Interface | Multi-Cell Battery Charging | 0 to +70°C | QFN | 32 | 4.0 x 4.0 x 0.90, 4.0 x 4.0 x 9.00 | 3.974 |
Hybrid Power Boost (HPB) Battery Charger with SMBus Interface | Multi-Cell Battery Charging | 0 to +70°C | QFN | 32 | 4.0 x 4.0 x 0.90 | 3.974 |
Narrow VDC (NVDC) Battery Charger with SMBus Interface | Multi-Cell Battery Charging | 0 to +70°C | QFN | 32 | 4.0 x 4.0 x 0.90 | |
Li-ion Battery Charger | Single-Cell Battery Charging | -40 to +85°C | QFN | 16 | 3.0 x 3.0 x 0.90 | 1.23 |
Li-ion Battery Charger | Single-Cell Battery Charging | -40 to +85°C | DFN | 10 | 3.0 x 3.0 x 0.90 | |
Li-ion Battery Charger | Single-Cell Battery Charging | -40 to +85°C | DFN | 10 | 3.0 x 3.0 x 0.90 | 1.113 |
Li-ion Battery Charger | Single-Cell Battery Charging | -40 to +85°C | DFN | 10 | 3.0 x 3.0 x 0.90 | |
Li-ion Battery Charger | Single-Cell Battery Charging | -40 to +85°C | DFN | 10 | 3.0 x 3.0 x 0.90 | |
Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG | Multi-Cell Battery Charging | -10 to +100°C | QFN | 32 | 4.0 x 4.0 x 0.90 | 4.54 |
Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG | Multi-Cell Battery Charging | -10 to +100°C, -40 to +85°C | TQFN | 32 | 4.0 x 4.0 x 0.70 | 4.54 |
Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG | Multi-Cell Battery Charging | -55 to 125°C | TQFN | 32 | 4.0 x 4.0 x 0.70 | 4.54 |
Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG | Multi-Cell Battery Charging | -10 to 100°C, -55 to 125°C | TQFN | 32 | 4.0 x 4.0 x 0.70 | 4.54 |
Buck-Boost Configurable Battery Charger with SMBus Interface and USB Power Delivery | Multi-Cell Battery Charging | TQFN | 32 | 4.0 x 4.0 x 0.70 | 5.045 | |
High Input Voltage Charger With Power Path Management | Single-Cell Battery Charging | -40 to +85°C | DFN | 10 | 3.0 x 3.0 x 0.90 | 2.489 |
Standalone 3 to 8 Cell Li-Ion Battery Pack Monitor | Battery Front End ICs | -40 to +85°C | TQFN | 48 | 6.0 x 6.0 x 0.75 | 6.081 |
4- to 6-Cell Li-ion Battery Management Analog Front-End | Battery Front End ICs | -40 to +85°C | QFN | 32 | 5.0 x 5.0 x 0.90 | 4.587 |
Multi-Cell Li-Ion Battery Manager | Battery Front End ICs | -40 to +85°C | TQFP | 64 | 10.0 x 10.0 x 1.00 | 7.025 |
16-Cell Battery Front End | Battery Front End ICs | QFN | 64 | 9.0 x 9.0 x 0.85 | 12.82 | |
Narrow VDC Regulator/Charger with SMBus Interface | Multi-Cell Battery Charging | -10 to +100°C, -40 to +85°C | TQFN | 28 | 4.0 x 4.0 x 0.75 | 3.026 |
Bidirectional Buck-Boost Voltage Regulator | Buck-Boost Controllers (External FETs) | -10 to +100°C, -40 to +85°C | TQFN | 32 | 4.0 x 4.0 x 0.70 | 4.35 |
Buck-Boost Narrow VDC Battery Charger with SMBus Interface | Multi-Cell Battery Charging | -55 to 125°C | TQFN | 32 | 4.0 x 4.0 x 0.70 | 4.445 |
Buck-Boost Narrow VDC Battery Charger with SMBus Interface | Multi-Cell Battery Charging | TQFN | 32 | 4.0 x 4.0 x 0.70 | 4.445 | |
SMBus Interface Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Configurations Combo Battery Charger | Multi-Cell Battery Charging | See Datasheet | QFN | 32 | 4.0 x 4.0 x 9.00 | 3.974 |
Hybrid Power Boost and Narrow VDC Configurations Combination Battery Charger with SMBus Interface | Multi-Cell Battery Charging | -40 to +85°C | QFN | 32 | 4.0 x 4.0 x 9.00 | 3.974 |
Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger with SMBus Interface | Multi-Cell Battery Charging | See Datasheet | QFN | 32 | 4.0 x 4.0 x 0.90 | 3.351 |
Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger with SMBus Interface | Multi-Cell Battery Charging | -40 to +85°C, 0 to +70°C | QFN | 32 | 4.0 x 4.0 x 0.90 | 3.974 |
Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger with SMBus Interface | Multi-Cell Battery Charging | QFN | 32 | |||
Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger with SMBus Interface | Multi-Cell Battery Charging | QFN | 32 | |||
Buck-Boost Narrow VDC Battery Charger for Power Bank Application with SMBus Interface and USB OTG | Multi-Cell Battery Charging | -40 to +85°C | TQFN | 32 | 4.0 x 4.0 x 0.70 | 4.731 |
Single Cell Li-ion Battery Management IC | Battery Fuel Gauge ICs | WLBGA16 | 16 | 2 x 2 x 0.6 | ||
Buck-Boost Configurable Battery Charger with USB Power Delivery and USB Type-C® Port Controller Interface (TCPCI) | Multi-Cell Battery Charging | QFN | 40 | 5.0 x 5.0 x 0.90 | 8.352 | |
Buck-Boost Narrow VDC Battery Charger with SMBus Interface Supporting USB PD EPR | Multi-Cell Battery Charging | -10 to 100°C, -40 to 105°C | TQFN | 32 | 4.0 x 4.0 x 0.70 | 5.511 |
Buck-Boost Configurable Battery Charger with SMBus Interface Supporting USB PD EPR | Multi-Cell Battery Charging | TQFN | 32 | 4.0 x 4.0 x 0.70 | 6.7 | |
Multi-Cell Daisy-Chainable Li-Ion Battery Manager | Battery Front End ICs | TQFP | 64 | 10.0 x 10.0 x 1.00 | 10.77 | |
Multi-Cell Li-Ion Battery Manager | Battery Front End ICs | QFN | 64 | 9.0 x 9.0 x 0.85 | 4.254 | |
4S to 10S Li-ion Battery Manager | Battery Front End ICs | QFN | 32 | 4.0 x 4.0 x 0.90 | 2.814 | |
2 to 4 Series Li-ion Battery Fuel Gauge IC | Battery Management | QFN32 | 32 | 4 x 4 x 0.95 | ||
2 to 4 Series Li-ion Battery Fuel Gauge IC | Battery Management | QFN32 | 32 | 4 x 4 x 0.95 | ||
2 to 5 Series Li-ion Battery Fuel Gauge IC | Battery Fuel Gauge ICs | QFN32 | 32 | 4 x 4 x 0.95 | ||
2 to 5 Series Li-ion Battery Fuel Gauge IC | Battery Fuel Gauge ICs | QFN32 | 32 | 4 x 4 x 0.95 |
|
|
|
---|---|---|
Type | Title | Date |
Brochure | PDF 5.49 MB 日本語 | |
White Paper | PDF 263 KB 简体中文 | |
White Paper | PDF 451 KB 简体中文 | |
White Paper | PDF 617 KB 日本語 , 简体中文 | |
White Paper | PDF 451 KB 简体中文 | |
5 items
|
An overview of how the Renesas multi-cell battery front devices streamline development for high-cell count, high-voltage systems with flexible cell balancing and lower system costs. Visit renesas.com/bfe for more details.
|
How Daisy-Chained Battery ICs Efficiently Monitor and Protect High Voltage Batteries | Blog Post | Nov 11, 2021 |