The SGM41566A and SGM41566B are designed for charging low capacity battery cell with factory- programmable current programmable in the range of 50mA to 750mA from loosen regulated power source. The device features low drop-out constant-current constant-voltage charging, weak battery pre-charging, voltage fold-back safe retaining, floating charging protection and system start-up pre-charge, with NTC sensing protection.
The SGM41566A and SGM41566B are available in a Green TDFN-2×2-8AL package. It operates in -40℃ to +125℃ junction temperature.
- Loosen Regulated Power Input
- Battery Voltages Option:
25mV Raster in 3.5V to 4.8V Range - Charging Current Option:
50mA Raster in 50mA to 750mA Range - 5% to 25% Residual End-of-Charge Option
- Weak Battery Pre-Charge Option
- Voltage Fold-Back Safe Power Retaining
- NTC Temperature Sensing for Protection
- Floating Charging Protection
- 650ms Power Recycle Certification
- Exhausted Battery Charging Inhibition
- Pre-Charging Power-Up at Normal Voltage
- Available in a Green TDFN-2×2-8AL Package
Low Capacity Rechargeable Battery Powered Applications
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM41566B-405N21XTDE8DG/TR | Active | TDFN-2×2-8AL | 8 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | |||
SGM41566B-405N21XTDE8G/TR | Active | TDFN-2×2-8AL | 8 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | |||
SGM41566B-430N21XTDE8DG/TR | Active | TDFN-2×2-8AL | 8 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | |||
SGM41566B-430N21XTDE8G/TR | Active | TDFN-2×2-8AL | 8 | YES | YES | YES | YES | -40℃ to +125℃ | View | View |
* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.
** The lead time provided is for reference purposes only and is subject to change based on different circumstances.
