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TPS82740BSIPT
Non-Isolated PoL Module DC DC Converter 1 Output 2.6 ~ 3.3V 200mA 2.2V - 5.5V Input
Brands: Texas Instruments
Mfr.Part #: TPS82740BSIPT
Datasheet: TPS82740BSIPT Datasheet (PDF)
Package/Case: uSIP (SIP)-9
RoHS Status:
Stock Condition: 6634 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomTPS82740BSIPT General Description
The TPS82740 is the industrys first step-down converter module featuring typically 360-nA quiescent current consumption. It is a complete MicroSIPTM DC/DC step-down power solution intended for ultra low-power applications. The module includes the switching regulator, inductor and input/output capacitors. The integration of all required passive components enables a tiny solution size of only 6.7 mm2.
This new DCS-Control™ based device extends the light load efficiency range below 10-µA load currents. It supports output currents up to 200 mA.
The device operates from rechargeable Li-Ion batteries, Li-primary battery chemistries such as Li-SOCl2, Li-MnO2 and two or three cell alkaline batteries. The input voltage range up to 5.5 V also allows operation from an USB port and thin-film solar modules.
The output voltage is user selectable by three voltage select pins (VSEL), within a range from 1.8 V to 2.5 V (TPS82740A) and 2.6 V to 3.3 V (TPS82740B) in 100-mV steps. The TPS82740 features low output voltage ripple and low noise. Once the battery voltage comes close to the output voltage (close to 100% duty cycle), the device enters no ripple 100% mode operation preventing an increase of output voltage ripple. In this case the device stops switching and the output is connected to the input voltage.
The integrated slew rate controlled load switch with a typical ON-resistance of 0.6Ω distributes the selected output voltage to a temporarily used sub-system.
The TPS82740 is available in a small 9-bump 6.7 mm2 MicroSiP™ package.
Features
- 360-nA Typical Quiescent Current
- Up to 90% Efficiency at 10-µA Output Current
- Pin-Selectable Output Voltages in 100-mV Steps
- Integrated Slew Rate Controlled Load Switch
- Up to 200-mA Output Current
- Input Voltage Range VIN from 2.2 V to 5.5 V
- RF Friendly DCS-Control™
- Low Output Voltage Ripple
- Automatic Transition to No Ripple 100% Mode
- Discharge Function on VOUT and LOAD
- Sub 1.1-mm Profile Solution
- Total Solution Size < 6.7mm2
- Small 2.3 mm × 2.9 mm MicroSIP™ Package
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Iout (max) (A) | 0.2 | Vin (min) (V) | 2.2 |
| Vin (max) (V) | 5.5 | Vout (min) (V) | 2.6 |
| Vout (max) (V) | 3.3 | Soft start | Fixed |
| Features | Dynamic Voltage Scaling, EMI Tested, Enable, Light Load Efficiency, Output discharge, Overcurrent protection | Operating temperature range (°C) | -40 to 85 |
| Iq (typ) (mA) | 0.00036 | Regulated outputs (#) | 1 |
| Switching frequency (max) (kHz) | 1200 | Switching frequency (min) (kHz) | 700 |
| Duty cycle (max) (%) | 100 | Topology | Buck, Synchronous Buck |
| Type | Module | Rating | Catalog |
| Control mode | Constant on-time (COT), DCS-Control |
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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Step2 :Vacuum packaging
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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.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
