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- SPV1050TTR - ST Microelectronics
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Manufacturer:ST Microelectronics
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ManyChip's Part#:MC19608590
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Category:Battery Management IC
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Package:VFQFPN-20
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Datasheet:Datasheet 3D Model
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Description:Battery Charger 70mA 2.1V to 5.3V 20Pin VFQFPN EP T/R
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Stock Locations:
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Availability:1,205 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 2.92
Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The SPV1050 is an ultralow power and high-efficiency energy harvester and battery charger, which implements the MPPT function and integrates the switching elements of a buck-boost converter.
- The SPV1050 device allows the charge of any battery, including the thin film batteries, by tightly monitoring the end-of-charge and the minimum battery voltage in order to avoid the overdischarge and to preserve the battery life.
- The power manager is suitable for both PV cells and TEG harvesting sources, as it covers the input voltage range from 75 mV up to 18 V and guarantees high efficiency in both buck-boost and boost configuration.
- Furthermore the SPV1050 device shows very high flexibility thanks also to the trimming capability of the end-of-charge and undervoltage protection voltages. In such way any source and battery is matched.
- The MPPT is programmable by a resistor input divider and allows maximizing the source power under any temperature and irradiance condition.
- An unregulated voltage output is available (e.g. to supply a microcontroller), while two fully independent LDOs are embedded for powering sensors and RF transceivers. Both LDOs (1.8 V and 3.3 V) can be independently enabled through two dedicated pins.
- **Key Features**
- Transformerless thermoelectric generators and PV modules energy harvester
- High efficiency for any harvesting source
- Up to 70 mA maximum battery charging current
- Fully integrated buck-boost DC-DC converter
- Programmable MPPT by external resistors
- 2.6 V to 5.3 V trimmable battery charge voltage level (± 1% accuracy)
- 2.2 V to 3.6 V trimmable battery discharge voltage level (± 1% accuracy)
- Two fully independent LDOs (1.8 V and 3.3 V output)
- Enable/disable LDO control pins
- Battery disconnect function for battery protection
- Battery connected and ongoing charge logic open drain indication pins
SPV1050TTR Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 20 Pin |
| Case/Package | VFQFPN-20 |
| Power Rating | 1 W |
| Output Voltage | 2.1V ~ 5.3V |
| Output Current | 70 mA |
| Supply Current | 2.6 µA |
| Number of Positions | 20 Position |
| Power Dissipation | 1 W |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 100 mW |
| Supply Voltage | 0.15V ~ 18V |
| Input Voltage | 18 V |
| Show | |
| Size-Length | 3 mm |
| Size-Width | 3 mm |
| Size-Height | 1 mm |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
Order guide
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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