Technical Specifications
Parameters and characteristics for this part
| Specification | STBC08PMR |
|---|---|
| Battery Chemistry | Lithium Ion |
| Battery Pack Voltage | 4.2 V |
| Charge Current - Max [Max] | 800 mA |
| Current - Charging | Constant - Programmable |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 6-VDFN Exposed Pad |
| Programmable Features | Current |
| Supplier Device Package | 6-DFN (3x3) |
| Voltage - Supply (Max) [Max] | 6.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
STBC08 Series
The STBC08 is a constant current/constant voltage charger for single-cell Li-Ion batteries.
Neither external sense resistor nor blocking diode are required. The STBC08 is designed to work within USB power specifications. An internal block regulates the current when the junction temperature increases, to protect the device when it operates in high power or high ambient temperature conditions. The charge voltage is fixed at 4.2 V, and current limitation can be programmed using a single resistor connected between PROG pin and GND. The charge cycle is automatically terminated when the current, which flows to the battery, is 1/10 of the programmed value. If the external adapter is removed, the STBC08 turns off and a 2 μA current can flow from the battery to the device.
The device can be in shutdown mode, reducing the supply current to 25 μA.
Documents
Technical documentation and resources