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$5000TI TPS630250RNCR
Buck-Boost Switching Regulator IC Positive Adjustable 2.3V 1 Output 2A, 4A 14-VFQFN
Brands: TI
Mfr.Part #: TPS630250RNCR
Datasheet: TPS630250RNCR Datasheet (PDF)
Package/Case: VQFN14
Product Type: Voltage Regulators , DC DC Switching Regulators
RoHS Status:
Stock Condition: 2,697 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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TPS630250RNCR General Description
The TPS63025x are high efficiency, low quiescent current buck-boost converters suitable for application where the input voltage is higher or lower than the output. Output currents can go as high as 2 A in boost mode and as high as 4 A in buck mode. The maximum average current in the switches is limited to a typical value of 4 A. The TPS63025x regulates the output voltage over the complete input voltage range by automatically switching between buck or boost mode depending on the input voltage ensuring a seamless transition between modes. The buck-boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous rectification to obtain highest efficiency. At low load currents, the converter enters Power Save Mode to maintain high efficiency over the complete load current range. There is a PFM/PWM pin that allows the user to choose between automatic PFM/PWM mode operation and forced PWM operation. During PWM mode a fixed-frequency of typically 2.5 MHz is used. 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. The device is packaged in a 20-pin WCSP package measuring 1.766 mm × 2.086mm and 14-pin HotRod package measuring 2.5 mm × 3mm.
Features
- Real Buck or Boost Operation with Automatic and
Seamless Transition Between Buck and Boost
Operation - 2.3 V to 5.5 V input voltage range
- 2 A Continuous Output Current : VIN≥ 2.5 V,
VOUT= 3.3 V - Adjustable and Fixed Output Voltage
- Efficiency up to 95% in Buck or Boost Mode and
up to 97% when VIN=VOUT - 2.5MHz Typical Switching Frequency
- 35-µA Operating Quiescent Current
- Integrated Soft Start
- Power Save Mode
- True Shutdown Function
- Output Capacitor Discharge Function
- Over-Temperature Protection and Over-Current
Protection - Wide Capacitance Selection
- Small 1.766 mm × 2.086 mm, 20-pin WCSP and
2.5 mm × 3 mm, 14-pin Hot Rod
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Topology | Buck-Boost | Vin (min) (V) | 2.3 |
| Vin (max) (V) | 5.5 | Vout (max) (V) | 3.6 |
| Vout (min) (V) | 2.5 | Duty cycle (max) (%) | 100 |
| Features | Enable, Light Load Efficiency, Load Disconnect, Output discharge, Synchronous Rectification, UVLO Fixed | Switch current limit (typ) (A) | 4 |
| Switching frequency (min) (kHz) | 2500 | Switching frequency (max) (kHz) | 2500 |
| Iq (typ) (mA) | 0.035 | Iout (max) (A) | 2 |
| Rating | Catalog | Operating temperature range (°C) | -40 to 125 |
| Type | Converter |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The TPS630250RNCR chip is a synchronous buck-boost converter designed by Texas Instruments. It provides a regulated voltage output, from a wide range input voltage, making it suitable for various applications. With high efficiency and a small form factor, it is commonly used in portable electronic devices, such as smartphones and tablets, to optimize power delivery and extend battery life.
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Features
The TPS630250RNCR is a buck-boost converter from Texas Instruments. It features high efficiency operation and a wide input voltage range of 1.8V to 5.5V. The converter has a fixed 5V output voltage and supports seamless transition between buck and boost operation, making it suitable for use in various battery-powered systems. -
Pinout
The TPS630250RNCR is a 12-pin buck-boost converter IC. It functions to step up or step down input voltage for efficient power management in a wide range of applications. -
Manufacturer
The manufacturer of the TPS630250RNCR is Texas Instruments. Texas Instruments is a semiconductor manufacturing company specializing in analog and digital semiconductor technologies. -
Application Field
The TPS630250RNCR is a step-up (boost) converter that is commonly used in various applications such as battery-powered devices, portable consumer electronics, industrial equipment, and medical devices. It provides a regulated output voltage higher than the input voltage, making it suitable for applications that require efficient power conversion from lower voltage sources. -
Package
The TPS630250RNCR chip has a package type of WSON, a form of SMD or surface mount device, and a size of 2.00mm x 2.00mm.
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