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TI TPS55330RTER
Boost, Flyback, SEPIC Switching Regulator IC Positive, Isolation Capable Adjustable 2.9V 1 Output 5.25A (Switch) 16-WFQFN Exposed Pad
Brands: TI
Mfr.Part #: TPS55330RTER
Datasheet: TPS55330RTER Datasheet (PDF)
Package/Case: WQFN-16
Product Type: DC/DC Switching Regulators
RoHS Status:
Stock Condition: 3711 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomTPS55330RTER General Description
The TPS55330 is a monolithic nonsynchronous switching regulator with integrated 5-A, 24-V power switch. The device can be configured in several standard switching-regulator topologies, including boost, SEPIC, and isolated flyback. The device has a wide input voltage range to support applications with input voltage from multicell batteries or regulated 3.3-V, 5-V, and 12-V power rails.
The TPS55330 regulates the output voltage with current mode PWM (pulse width modulation) control, and has an internal oscillator. The switching frequency of PWM is set by either an external resistor or by synchronizing to an external clock signal. The user can program the switching frequency from
100 kHz to 1.2 MHz.
The device features a programmable soft-start function to limit inrush current during start up and has other built-in protection features including cycle-by-cycle overcurrent limit and thermal shutdown.
The TPS55330 is available in a small 3-mm × 3-mm 16-pin QFN with PowerPAD for enhanced thermal performance.
Features
- Internal 5-A, 24-V Low-Side MOSFET Switch
- 2.9-V to 16-V Input Voltage Range
- ±0.7% Reference Voltage
- 0.5-mA Operating Quiescent Current
- 2.7-µA Shutdown Supply Current
- Fixed-Frequency-Current-Mode PWM Control
- Frequency Adjustable From 100 kHz to 1.2 MHz
- Synchronization Capability to External Clock
- Adjustable Soft-Start Time
- Pulse-Skipping for Higher Efficiency at Light Loads
- Cycle-by-Cycle Current Limit, Thermal Shutdown, and UVLO Protection
- QFN-16 (3 mm × 3 mm) With PowerPAD™
- Wide –40°C to +150°C Operating TJ Range
- Create a Custom Design Using the TPS55330 With the WEBENCH® Power Designer
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Topology | Boost, Flyback, Forward, SEPIC | Vin (min) (V) | 2.9 |
| Vin (max) (V) | 16 | Vout (min) (V) | 2.9 |
| Vout (max) (V) | 22 | Switch current limit (typ) (A) | 6.6 |
| Type | Converter | Regulated outputs (#) | 1 |
| Switching frequency (min) (kHz) | 100 | Switching frequency (max) (kHz) | 1200 |
| Iq (typ) (mA) | 0.5 | Features | Enable, Frequency synchronization, Light Load Efficiency, Nonsynchronous |
| Duty cycle (max) (%) | 96 | Operating temperature range (°C) | -40 to 150 |
| Rating | Catalog |
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 TPS55330RTER chip is a synchronous step-down DC-DC converter with integrated high side and low side power MOSFETs. It features a wide input voltage range and high efficiency operation, making it suitable for a variety of applications in power management systems. The chip also offers a range of protection features to ensure reliable operation.
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Equivalent
The equivalent products of TPS55330RTER chip are TPS55330RTET, TPS55330RTERP, TPS55330RTJT, TPS55330RTJTG4, and TPS55330RTJR. These chips have similar specifications and can be used as substitutes for each other in various applications. -
Features
1. Wide input voltage range of 4.5V to 28V 2. Highly efficient synchronous step-down voltage regulator 3. Integrated low-side MOSFET for reduced component count 4. Adjustable output voltage with a precision of 1.25% 5. Programmable soft-start function for easy integration into systems 6. Overcurrent protection and thermal shutdown for safe operation -
Pinout
The TPS55330RTER is a 24-pin package DC/DC converter with integrated switches. It features a wide input voltage range of 4.5V to 28V, output voltage programmable up to 25V, and adjustable switching frequency up to 2.5MHz. Key functions include overcurrent protection, overtemperature protection, and soft-start capabilities. -
Manufacturer
The TPS55330RTER is manufactured by Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductors for various industries, including consumer electronics, telecommunications, and automotive. They are known for their wide range of integrated circuits and microcontrollers used in electronics applications worldwide. -
Application Field
The TPS55330RTER is commonly used in applications such as LED lighting, industrial control systems, automotive electronics, and telecommunication equipment. It is specifically designed for high efficiency voltage regulation in these applications, offering a wide input voltage range and high output current capability. -
Package
The TPS55330RTER chip comes in a 24-pin, VQFN package. The chip is in a reel form with a tape and reel packaging. The size of the chip is 4.5 mm x 3.5 mm x 1 mm.
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