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- TPS63021DSJR - TI
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Manufacturer:TI
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ManyChip's Part#:MC6606379
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Category:DC to DC Converter
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Package:VSON-14
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Datasheet:Datasheet 3D Model
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Description:Buck-Boost Regulator High Efficiency Single Inductor Buck-Boost Converter with 4A Switch Conv DC-DC 1.8V to 5.5V Non-Inv/Inv/Step Up/Step Down Single-Out 3.3V 3A 14Pin VSON EP T/R
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Stock Locations:
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Availability:903 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 3.79
Updated at 01/11/2025 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 TPS63021DSJR is a High Efficient Single Inductor Buck-boost Converter with 4A switch that provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery or a one-cell Li-ion or Li-polymer battery. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over a wide load current range. The power save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 4A. The output voltage is programmable using an external resistor divider or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery.
- Up to 96% efficiency
- 3A Output current at 3.3V in step down mode (VIN = 3.6 to 5.5V)
- More than 2A output current at 3.3V in boost mode (VIN >2.5V)
- Automatic transition between step down and boost mode
- Dynamic input current limit
- Less than 50µA device quiescent current
- Power save mode for improved efficiency at low output power
- Forced fixed frequency operation at 2.4MHz and synchronization possible
- Smart power good output
- Load disconnect during shutdown
- Over-temperature protection
- Overvoltage protection
- Green product and no Sb/Br
- This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
TPS63021DSJR Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 14 Pin |
| Case/Package | VSON-14 |
| Number of Outputs | 1 Output |
| Output Voltage | 3.3 V |
| Output Current | 4 A |
| Number of Positions | 14 Position |
| Quiescent Current | 50.0 µA |
| Number of Regulated Outputs | 1 Output |
| Switching Frequency | 2.4 MHz |
| Input Voltage (Max) | 5.5 V |
| Input Voltage (Min) | 1.8 V |
| Output Voltage (Max) | 5.5 V |
| Output Voltage (Min) | 1.2 V |
| Output Current (Max) | 3 A |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 1.8 V |
| Input Voltage | 1.8V ~ 5.5V |
| Show | |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2015/06/15 |
| HK STC License | NLR |
Order guide
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TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- 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
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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