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$5000
TI TPS62743YFPR
Switching Voltage Regulators 2V-5.5V input, ultra-low-power 300mA to 400mA step-down buck DCDC converter with 360nA Iq 8-DSBGA -40 to 85
Brands: TI
Mfr.Part #: TPS62743YFPR
Datasheet: TPS62743YFPR Datasheet (PDF)
Package/Case: DSBGA-8
RoHS Status:
Stock Condition: 48,000 pcs, New Original
Product Type: Voltage Regulators , DC DC Switching Regulators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.471 | $0.471 |
| 10 | $0.385 | $3.850 |
| 30 | $0.340 | $10.200 |
| 100 | $0.297 | $29.700 |
| 500 | $0.278 | $139.000 |
| 1000 | $0.266 | $266.000 |
In Stock: 48,000 PCS
TPS62743YFPR General Description
The TPS62743 is a high efficiency step down converter with ultra low quiescent current of typical 360 nA. The device is optimized to operate with a 2.2-µH inductor and 10µF output capacitor. The device uses DCS-Control™ and operates with a typical switching frequency of 1.2 MHz. In Power Save Mode the device extends the light load efficiency down to a load current range of 10-µA and below. TPS62743 provides an output current of 300 mA. Once started the device operates down to an input voltage range of 2.0 V. This allows to operate the device directly from a single Li-MnO2 coin cell.
The TPS62743 provides 8 programmable output voltages between 1.2V and 3.3V selectable by three selection pins. The TPS62743 is optimized to provide a low output voltage ripple and low noise using a small output capacitor. Once the input voltage comes close to the output voltage the device enters the No Ripple 100% mode to prevent an increase of output ripple voltage. In this operation mode the device stops switching and turns the high side MOSFET switch on.
Features
- Input voltage range VIN from 2.15 V to 5.5 V
- Input voltage range down to 2.0 V once started
- output current
- TPS62743 300 mA
- TPS627431 400 mA
- 360-nA operational quiescent current
- Up to 90% efficiency at 10-µA output current
- Power save mode operation
- Selectable output voltages
- Eight voltage options between 1.2 V to 3.3 V
- Output voltage discharge
- Low output voltage ripple
- Automatic transition to no ripple 100% mode
- RF friendly DCS-Control™
- Total solution size < 10 mm2
- Small 1.6-mm × 0.9-mm, 8-ball WCSP package
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Vin (min) (V) | 2 | Vin (max) (V) | 5.5 |
| Vout (min) (V) | 1.2, 1.3 | Vout (max) (V) | 3.1, 3.3 |
| Iout (max) (A) | 0.3 | Iq (typ) (mA) | 0.0003 |
| Switching frequency (min) (kHz) | 1200 | Switching frequency (max) (kHz) | 1200 |
| Features | Adaptive/Dynamic Voltage Scaling, Enable, Light load efficiency, Output discharge, Synchronous Rectification | Operating temperature range (°C) | -40 to 85 |
| Rating | Catalog | Regulated outputs (#) | 1 |
| Control mode | Constant on-time (COT), DCS-Control | Duty cycle (max) (%) | 100 |
| Type | Converter |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
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 |
 |
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 TPS62743YFPR is a power management integrated circuit (IC) designed for use in portable electronic devices. It features a high-efficiency, low-power buck converter that can provide regulated output voltage with minimal current consumption. The chip is capable of operating from a wide input voltage range, making it suitable for battery-powered applications. It also includes various protection features such as thermal shutdown and overcurrent protection.
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Features
The features of TPS62743YFPR include a wide input voltage range of 2.7V to 5.5V, an ultra-low quiescent current of 360nA, ultra-low output voltage ripple, a high efficiency of up to 95%, and a compact package size. -
Pinout
The TPS62743YFPR is a 10-pin integrated circuit. It is a step-down converter with an adjustable output voltage. The pins can be used for input voltage, ground, enable/disable, power good, output voltage, and feedback purposes. -
Manufacturer
The manufacturer of the TPS62743YFPR is Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of integrated circuits and electronic devices for various industries such as consumer electronics, industrial, automotive, and telecommunications. -
Application Field
The TPS62743YFPR is a low-power DC/DC converter designed for ultra-low-power applications. It is suitable for use in portable devices, IoT devices, wearable devices, and other battery-powered applications where power efficiency is critical. -
Package
The TPS62743YFPR chip comes in a package type known as "DSBGA," which stands for "die-sized ball grid array." The form of the chip is integrated circuit (IC), and its size is generally small, measuring around 2x1.5mm (millimeters) in dimensions.
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