STNS01PUR
ActiveLI-ION LINEAR BATTERY CHARGER WITH LDO
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STNS01PUR
ActiveLI-ION LINEAR BATTERY CHARGER WITH LDO
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Technical Specifications
Parameters and characteristics for this part
| Specification | STNS01PUR |
|---|---|
| Battery Chemistry | Lithium Ion |
| Battery Pack Voltage | 4.2 V |
| Charge Current - Max [Max] | 220 mA |
| Current - Charging | Constant - Programmable |
| Fault Protection | Over Temperature, Short Circuit, Over Current |
| Interface | USB |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 12-WFDFN Exposed Pad |
| Supplier Device Package | 12-DFN (3x3) |
| Voltage - Supply (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 | Cut Tape (CT) | 1 | $ 2.23 | |
| 10 | $ 2.01 | |||
| 25 | $ 1.89 | |||
| 100 | $ 1.61 | |||
| 250 | $ 1.51 | |||
| 500 | $ 1.33 | |||
| 1000 | $ 1.10 | |||
| Digi-Reel® | 1 | $ 2.23 | ||
| 10 | $ 2.01 | |||
| 25 | $ 1.89 | |||
| 100 | $ 1.61 | |||
| 250 | $ 1.51 | |||
| 500 | $ 1.33 | |||
| 1000 | $ 1.10 | |||
| Tape & Reel (TR) | 3000 | $ 0.94 | ||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 1.95 | |
| 10 | $ 1.43 | |||
| 25 | $ 1.31 | |||
| 50 | $ 1.24 | |||
| 100 | $ 1.17 | |||
| 250 | $ 1.10 | |||
| 500 | $ 1.06 | |||
| 1000 | $ 1.02 | |||
Description
General part information
STNS01 Series
The STNS01 is a linear charger for single-cell Li-Ion batteries integrating an LDO regulator and several battery protection functions.
The STNS01 uses a CC/CV algorithm to charge the battery; the fast-charge current can be programmed using an external resistor. Pre-charge current and termination current are scaled accordingly. The floating voltage value is 4.2 V.
The input supply voltage is normally used to charge the battery and provide power to the LDO regulator. When a valid input voltage is not present and the battery is not empty, the device automatically switches to battery power.
Documents
Technical documentation and resources