STBC02BJR
ActiveLI-ION LINEAR BATTERY CHARGER WITH LDO, LOAD SWITCHES AND RESET GENERATOR
STBC02BJR
ActiveLI-ION LINEAR BATTERY CHARGER WITH LDO, LOAD SWITCHES AND RESET GENERATOR
Technical Specifications
Parameters and characteristics for this part
| Specification | STBC02BJR |
|---|---|
| Battery Chemistry [custom] | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.2 V |
| Charge Current - Max | 450 mA |
| Current - Charging | Constant - Programmable |
| Fault Protection | Reverse Current, Over Voltage, Over Current, Over Temperature, Short Circuit |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Package / Case | 30-UFBGA, FCBGA |
| Programmable Features | Timer |
| Supplier Device Package | 30-FlipChip (2.59x2.25) |
| Voltage - Supply (Max) [Max] | 5.4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 519 | $ 3.79 | |
Description
General part information
STBC02 Series
The STBC02 is a highly integrated power management, embedding a linear battery charger, a 150 mA LDO, 2 SPDT load switches, a smart reset/watchdog block and a protection circuit module (PCM) to prevent the battery from being damaged under fault conditions.
The STBC02 uses a CC/CV algorithm to charge the battery; the fast charge and the pre-charge current can be both independently programmed using dedicated resistors. The termination current is set by default, being 5% of the programmed fast charge current, but it can also be fixed to different values. Likewise, the battery floating voltage value is programmable and can be set to a value up to 4.45 V.
The STBC02 also features a charger enable input to stop the charging process anytime.
Documents
Technical documentation and resources
