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TI TPS79533DCQR
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-223-6
Brands: TI
Mfr.Part #: TPS79533DCQR
Datasheet: TPS79533DCQR Datasheet (PDF)
Package/Case: SOT223-5
Product Type: Low Dropout (LDO) Regulators
TPS79533DCQR General Description
The TPS795 family of low-dropout (LDO), low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in small outline, 6-pin SOT-223 and 3-mm × 3-mm VSON packages. Each device in the family is stable with a small 1-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 110 mV at 500 mA). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor) while consuming very low quiescent current (265 µA, typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA. The TPS79530 device exhibits approximately 33 µVRMS of output voltage noise at 3-V output with a 0.1-µF bypass capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high-PSRR and low-noise features, as well as from the fast response time.
Features
- 500-mA low-dropout regulator with enable
- Available in fixed and adjustable (1.2-V to 5.5-V) versions
- High PSRR (50 dB at 10 kHz)
- Ultralow noise (33 µVRMS, TPS79530)
- Fast start-up time (50 µs)
- Stable with a 1-µF ceramic capacitor
- Excellent load and line transient response
- Low dropout voltage (110 mV at full load, TPS79530)
- 6-pin SOT-223 and 3-mm × 3-mm VSON packages
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Output options | Adjustable Output, Fixed Output | Iout (max) (A) | 0.5 |
| Vin (max) (V) | 5.5 | Vin (min) (V) | 2.7 |
| Vout (max) (V) | 5.4 | Vout (min) (V) | 1.2 |
| Fixed output options (V) | 1.6, 1.8, 2.5, 3, 3.3 | Noise (µVrms) | 33 |
| Iq (typ) (mA) | 0.26 | Thermal resistance θJA (°C/W) | 46.8, 48, 74.0 |
| Rating | Catalog | Load capacitance (min) (µF) | 1 |
| Regulated outputs (#) | 1 | Features | Enable |
| Accuracy (%) | 2 | PSRR at 100 KHz (dB) | 40 |
| Dropout voltage (Vdo) (typ) (mV) | 110 |
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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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 TPS79533DCQR is a low-dropout linear voltage regulator chip that provides a stable output voltage with high accuracy and low noise. It is suitable for a range of applications requiring a regulated power supply, such as in handheld devices, industrial equipment, and automotive systems. The chip offers thermal shutdown and current limit protection features to ensure safe operation.
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Equivalent
Some equivalent products of TPS79533DCQR chip are TPS79533DCQ, TPS79533DCQG4, TPS79533DCQRG4, TPS79533DCQRG4Q1, and TPS79533DCQG4Q1. These chips are part of the TPS795xx family of low-dropout voltage regulators offered by Texas Instruments and have similar specifications and functionality. -
Features
1. TPS79533DCQR is a high-performance 500-mA low-dropout linear regulator designed for applications requiring low noise, accurate output voltage, and low quiescent current. 2. It has a 1% accurate output voltage over load, line, and temperature. 3. It features a wide input voltage range of 2.7V to 6.5V. 4. It offers thermal shutdown and overcurrent protection. -
Pinout
The TPS79533DCQR is a 5-pin IC voltage regulator with a fixed output voltage of 3.3V. Its functions include providing a stable voltage supply and protecting downstream components from voltage fluctuations. The pinout includes input (VIN), output (VOUT), and ground (GND) pins, as well as bypass capacitors for noise reduction. -
Manufacturer
The TPS79533DCQR is manufactured by Texas Instruments, a multinational semiconductor company that designs and manufactures electronic components for many different industries. They are known for their extensive product portfolio including analog and digital signal processing products for automotive, industrial, communication, and consumer markets. -
Application Field
The TPS79533DCQR is commonly used in applications requiring low dropout voltage regulation such as industrial automation, process control, telecommunications, networking equipment, and power management systems. It is also suitable for portable consumer electronics, battery-powered devices, and automotive electronics where space-saving and high efficiency are important considerations. -
Package
The TPS79533DCQR chip comes in a surface mount package type, in a QFN-16 form, and has a size of 4 mm x 4 mm.
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