TI TPS54528DDAR
Buck Switching Regulator IC Positive Adjustable 0.76V 1 Output 5A 8-PowerSOIC (0.154", 3.90mm Width)
Brands: TI
Mfr.Part #: TPS54528DDAR
Datasheet: TPS54528DDAR Datasheet (PDF)
Package/Case: SO-8
RoHS Status:
Stock Condition: 4962 pcs, New Original
Product Type: 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 | $0.393 | $0.393 |
10 | $0.345 | $3.450 |
30 | $0.322 | $9.660 |
100 | $0.298 | $29.800 |
500 | $0.285 | $142.500 |
1000 | $0.277 | $277.000 |
In Stock:4962 PCS
TPS54528DDAR General Description
The TPS54528 is an adaptive on-time D-CAP2 mode synchronous buck converter. The TPS54528 enables system designers to complete the suite of various end-equipment power bus regulators with a cost effective, low component count, low standby current solution. The main control loop for the TPS54528 uses the D-CAP2 mode control that provides a fast transient response with no external compensation components. The adaptive on-time control supports seamless transition between PWM mode at higher load conditions and Eco-mode™ operation at light loads. Eco-mode™ allows the TPS54528 to maintain high efficiency during lighter load conditions. The TPS54528 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from 4.5-V to 18-V VIN input. The output voltage can be programmed between 0.76 V and 6 V. The device also features an adjustable soft start time. The TPS54528 is available in the 8-terminal DDA package, and designed to operate from –40°C to 85°C.
Features
- D-CAP2 Mode Enables Fast Transient Response
- Low Output Ripple and Allows Ceramic Output Capacitor
- Wide VIN Input Voltage Range: 4.5 V to 18 V
- Output Voltage Range: 0.76 V to 6 V
- Highly Efficient Integrated FETs Optimized
for Lower Duty Cycle Applications
– 65 mΩ (High Side) and 36 mΩ (Low Side) - High Efficiency, less than 10 µA at shutdown
- High Initial Bandgap Reference Accuracy
- Adjustable Soft Start
- Pre-Biased Soft Start
- 650-kHz Switching Frequency (fSW)
- Cycle By Cycle Over Current Limit
- Auto-Skip Eco-mode for High Efficiency at Light
Load
Specifications
Parameter | Value | Parameter | Value |
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Vin (min) (V) | 4.5 | Vin (max) (V) | 18 |
Vout (min) (V) | 0.76 | Vout (max) (V) | 6 |
Iout (max) (A) | 5 | Iq (typ) (mA) | 0.9 |
Switching frequency (min) (kHz) | 650 | Switching frequency (max) (kHz) | 650 |
Features | Enable, Light Load Efficiency, Soft Start Adjustable, Synchronous Rectification | Operating temperature range (°C) | -40 to 85 |
Rating | Catalog | Regulated outputs (#) | 1 |
Control mode | D-CAP2 | Duty cycle (max) (%) | 85 |
Type | Converter |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days | |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days | |
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 | |
---|---|---|
Wire Transfer | charge US$30.00 banking fee. | |
Paypal | charge 4.0% service fee. | |
Credit Card | charge 3.5% service fee. | |
Western Union | charge US.00 banking fee. | |
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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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
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 TPS54528DDAR is a synchronous step-down DC-DC converter chip from Texas Instruments. It offers high efficiency and output accuracy for a wide range of applications, including industrial, automotive, and consumer electronics. With a voltage input range of 4.5V to 18V, it can deliver up to 5A of output current, making it suitable for power management tasks.
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Equivalent
Equivalent products of TPS54528DDAR chip are TPS54528DDA, TPS54528DDAR, TPS54528DDAT, TPS54528D, TPS54528DGQ, and TPS54529DDAR. These are all high-performance, synchronous step-down controllers from Texas Instruments with similar features and functionalities. -
Features
The TPS54528DDAR is a 5-A buck converter with an input voltage range from 4.5 V to 18 V. It features an integrated MOSFET, adjustable switching frequency up to 2.5 MHz, and voltage accuracy of ±1%. This device also includes overcurrent and overtemperature protection, and is available in a thermally-enhanced 8-pin package. -
Pinout
The TPS54528DDAR is a 8-pin buck converter IC with a voltage input range of 4.5V to 18V. It has a fixed 600kHz switching frequency and is capable of delivering up to 5A output current. It is commonly used in power supply applications for various electronic devices. -
Manufacturer
The manufacturer of TPS54528DDAR is Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits for a wide range of applications, including automotive, industrial, and consumer electronics. They are a global leader in the industry known for their innovative products and solutions. -
Application Field
Application areas of TPS54528DDAR include industrial automation, communications equipment, and battery-powered systems. It is commonly used as a high-efficiency synchronous step-down DC-DC converter, delivering up to 5A of continuous output current. It also features adjustable frequency operation and a programmable soft-start function. -
Package
The TPS54528DDAR chip is in a 8-SOIC package with a form called Tube. The dimensions of the chip are 4.9mm x 3.91mm x 1.75mm.
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