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TI TPS7A4501DCQR
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A SOT-223-6
Brands: TI
Mfr.Part #: TPS7A4501DCQR
Datasheet: TPS7A4501DCQR Datasheet (PDF)
Package/Case: SOT-223
RoHS Status:
Stock Condition: 7243 pcs, New Original
Product Type: LDO Voltage Regulators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.536 | $1.536 |
| 10 | $1.330 | $13.300 |
| 30 | $1.201 | $36.030 |
| 100 | $0.974 | $97.400 |
| 500 | $0.914 | $457.000 |
| 1000 | $0.889 | $889.000 |
In Stock:7243 PCS
TPS7A4501DCQR General Description
The TPS7A45xx devices are low-dropout (LDO) regulators optimized for fast transient response. The device can supply 1.5 A of output current with a dropout voltage of 300 mV. Operating quiescent current is 1 mA, dropping to less than 1 µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as with many other regulators. In addition to fast transient response, the TPS7A45xx regulators have very-low output noise, which makes them ideal for sensitive RF supply applications.
Output voltage range is from 1.21 to 20 V. The TPS7A45xx regulators are stable with output capacitance as low as 10 µF. Small ceramic capacitors can be used without the necessary addition of ESR as is common with other regulators. Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting, and reverse-current protection. The devices are available in fixed output voltages of 1.5 V, 1.8 V, 2.5 V, 3.3 V, and as an adjustable device with a 1.21-V reference voltage.
Features
- Optimized for Fast Transient Response
- Output Current: 1.5 A
- High Output Voltage Accuracy: 1% at 25°C
- Dropout Voltage: 300 mV
- Low Noise: 35 µVRMS (10 Hz to 100 kHz)
- High Ripple Rejection: 68 dB at 1 kHz
- 1-mA Quiescent Current
- No Protection Diodes Needed
- Controlled Quiescent Current in Dropout
- Fixed Output Voltages: 1.5 V, 1.8 V, 2.5 V, 3.3 V
- Adjustable Output from 1.21 V to 20 V (TPS7A4501 Only)
- Less Than 1-µA Quiescent Current in Shutdown
- Stable With 10-µF Ceramic Output Capacitor
- Reverse-Battery Protection
- Reverse Current Protection
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Output options | Adjustable Output, Fixed Output | Iout (max) (A) | 1.5 |
| Vin (max) (V) | 20 | Vin (min) (V) | 2.1 |
| Vout (max) (V) | 20 | Vout (min) (V) | 1.5 |
| Fixed output options (V) | 1.5, 1.8, 2.5, 3.3 | Noise (µVrms) | 35 |
| Iq (typ) (mA) | 1 | Thermal resistance θJA (°C/W) | 28 |
| Rating | Catalog | Load capacitance (min) (µF) | 10 |
| Regulated outputs (#) | 1 | Features | Enable, Reverse Current Protection |
| Accuracy (%) | 2.5 | PSRR at 100 KHz (dB) | 38 |
| Dropout voltage (Vdo) (typ) (mV) | 300 |
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 |
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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 | |
|---|---|---|
 |
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 TPS7A4501DCQR chip is a low dropout (LDO) voltage regulator designed for use in a variety of applications. It provides a regulated output voltage from an input voltage that can vary from slightly above the output voltage up to 24V. The chip has a high accuracy, low noise output, and features such as thermal shutdown and overcurrent protection to ensure device and system reliability.
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Features
The TPS7A4501DCQR is a voltage regulator with a high PSRR (Power Supply Rejection Ratio) and low output noise. It has a wide input voltage range, low quiescent current, and high efficiency. It incorporates built-in thermal, short-circuit, and overcurrent protection, making it suitable for various applications requiring precise and reliable voltage regulation. -
Pinout
The TPS7A4501DCQR is a dual-output, low-dropout (LDO) voltage regulator IC. It has a pin count of 20 and the functions of each pin are as follows: 1 – Input voltage, 2 – Enable pin, 3, 11 – Output 1 and output 2, 4, 12 – Output voltage feedback, 5, 13 – Ground, 6, 18 – Thermal pad, and 20 – Output voltage selection. -
Manufacturer
Texas Instruments is the manufacturer of the TPS7A4501DCQR. It is an American semiconductor company that designs and manufactures a range of integrated circuits and other electronic components. -
Application Field
The TPS7A4501DCQR is a low-dropout voltage regulator suitable for various applications such as industrial automation, test and measurement equipment, telecommunications, and data communication systems. -
Package
The TPS7A4501DCQR chip is available in a package type known as VQFN (Very Thin Quad Flat No-Lead). It has a form factor of 16-pin and its package size is 3mm x 3mm.
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