STMicroelectronics STBC03JR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.49 | $4.49 |
| 15+ | $2.95 | $44.25 |
| 25+ | $2.89 | $72.25 |
| 50+ | $2.73 | $136.50 |
| 100+ | $2.41 | $241.00 |
| N+ | $0.48 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | Over Current, Over Temperature, Over Voltage, Reverse Current |
| Charge Current - Max | 650mA |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 5.4V |
| Interface | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 30-UFBGA, FCBGA |
| Supplier Device Package | 30-FlipChip (2.59x2.25) |
| ROHS |  |
The STBC03JR from STMicroelectronics is a linear battery charger IC tailored for single-cell Lithium Ion/Polymer batteries. It provides a charge current up to 650mA and regulates the battery voltage at 4.2V. The device integrates multiple safety features including Over Current, Over Temperature, Over Voltage, and Reverse Current protection. Housed in a 30-UFBGA package, it is optimized for space-constrained consumer and medical applications.
- Comprehensive protection (Over Current, Over Voltage, Reverse Current) ensures safe operation in consumer devices.
- Ultra-small 30-UFBGA package is ideal for miniaturized wearable and IoT designs.
- Wide -40°C to 85°C operating temperature range enables use in varied climates.
- 650mA charge current is optimized for small to medium capacity single-cell batteries.
Wearable Fitness Trackers
The 650mA charge current and 4.2V output are well-suited for the small Lithium Ion/Polymer cells in fitness bands, while the comprehensive protection suite ensures safe daily charging.
True Wireless Earbuds
Its ultra-compact 30-UFBGA package fits the tight PCB constraints of charging cases and earbuds, providing reliable charging with Over Voltage and Reverse Current safeguards.
Smart Home Sensors
For battery-powered IoT sensors, this charger offers robust protection against Over Current and Over Temperature, extending the operational life of the device in always-on environments.
Portable Medical Patches
The wide -40°C to 85°C range and protective features make it suitable for disposable or reusable medical patches that require dependable charging before deployment.
Compact Power Banks
In small-capacity power banks, the STBC03JR manages single-cell charging efficiently, with Over Voltage protection preventing damage from input transients.
- Q: What battery chemistry is the STBC03JR designed for?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells does it support?
- A: It supports a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 650mA.
- Q: What is the battery pack voltage?
- A: The battery pack voltage is 4.2V.
- Q: What fault protections are included?
- A: It includes Over Current, Over Temperature, Over Voltage, and Reverse Current protection.
- Q: What package is available?
- A: It is available in a 30-UFBGA, FCBGA package.
STBC03JR.pdf
- Q: What battery chemistry is the STBC03JR designed for?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells does it support?
- A: It supports a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 650mA.
- Q: What is the battery pack voltage?
- A: The battery pack voltage is 4.2V.
- Q: What fault protections are included?
- A: It includes Over Current, Over Temperature, Over Voltage, and Reverse Current protection.
- Q: What package is available?
- A: It is available in a 30-UFBGA, FCBGA package.
