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- SGM41522A
SGM41522A
Compact Switch, 2.5A Standalone Single-Cell Battery Charger with Safe and Reliable Charging
The SGM41522, SGM41522A and SGM41522B are compact switch standalone battery chargers for single-cell Li-Ion or Li-polymer battery. They are featured with resistor programmable maximum charge current, ordering selections of preset end of charge current and pre-charge current and floating time out. The SGM41522, SGM41522A and SGM41522B also have other safety features, such as over-voltage and over-current protections, fold-back retaining, input under-voltage lockout, battery temperature monitoring and thermal shutdown. These features ensure safe and reliable operation, ease of design and a comfortable user experience.
The SGM41522, SGM41522A and SGM41522B are available in a Green TDFN-2×3-8BL package. They operate over an ambient temperature range of -40℃ to +85℃.
- Maximum 2.5A Charging for 4.1V to 4.45V Battery
- 1.33MHz Switch Frequency
- Up to 95.4% Charge Efficiency
- 92.8% Charge Efficiency at 1.5A from 5V Input
- 90.1% Charge Efficiency at 1.5A from 9V Input
- Charging Voltage and Current Programmable
- CC/CV Interface for Charge Current and Battery Voltage Settings
- 4.2V Input Voltage Regulation
- 4.2V to 12V Operating Input Voltage Range
- Up to 18V Sustainable Voltage
- 13.5V Over-Voltage Protection with 100ns Turn-Off Timer
- Output Voltage Fold-Back Retaining
- JEITA Guideline Compliance
- T2 Threshold 10℃ (SGM41522/SGM41522B)
- T2 Threshold 15℃ (SGM41522A)
- Charge Prohibited when > T3 (SGM41522B)
- -40℃ to +85℃ Operating Temperature Range
- Available in a Green TDFN-2×3-8BL Package
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EPOS
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM41522AYTDC8G/TR | 量产 | TDFN-2×3-8BL | 8 | YES | YES | YES | YES | MSL1 | -40℃ to +85℃ | 查看 | 查看 | 1-24 units : $1.05/unit 25-99 units : $0.9/unit 100-249 units : $0.75/unit 250-499 units : $0.6/unit 500-999 units : $0.525/unit 1000-9999 units : $0.39/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 91 days |
* 价格仅供参考。请联系我们的经销商获取正式报价。
** 交货时间仅供参考，可能会根据不同情况而发生变化。
