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TI TPS7A1901DRBR
Linear Voltage Regulator IC Positive Adjustable 1 Output 450mA 8-SON (3x3)
Brands: TI
Mfr.Part #: TPS7A1901DRBR
Datasheet: TPS7A1901DRBR Datasheet (PDF)
Package/Case: VSON-8
Product Type: Voltage Regulators - Linear
RoHS Status:
Stock Condition: 6709 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomTPS7A1901DRBR General Description
The TPS7A19 is a low-dropout linear regulator (LDO) with a wide input voltage (VIN) range up to 40 V, capable of sourcing high output current (IOUT) up to 450 mA. This voltage regulator is ideal for generating a low-voltage supply from wide input-voltage rails. Not only does the TPS7A19 supply a well-regulated voltage rail, but the device also withstands and maintains regulation during voltage transients by acting as a simple surge protection circuit.
The TPS7A19 consumes only 15 µA of quiescent current (IQ) at light loads, thereby lowering the power consumption for always-on or battery-powered applications.
The TPS7A19 features integrated thermal shutdown and overcurrent protection. The TPS7A19 also offers a power good output (PG) with a programmable delay that indicates when the output voltage is in regulation. This feature is useful for power-rail sequencing functions.
This LDO is available in a small, 3-mm × 3-mm, thermally-enhanced, 8-pin SON package.
Features
- Wide Input Voltage Range: 4 V to 40 V
- Adjustable Output Voltage: 1.5 V to 18 V
- Output Current: 450 mA
- Low Quiescent Current (IQ): 15 µA
- Low Dropout Voltage: 450 mV (max) at 400 mA
- Power Good with Programmable Delay
- Thermal Shutdown and Overcurrent Protection
- Stable with Ceramic Output Capacitors:
- 10 µF to 500 µF for VOUT ≥ 2.5 V
- 22 µF to 500 µF for VOUT < 2.5 V
- Operating Temperature: –40°C to +125°C
- Package: 3-mm × 3-mm SON-8
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Output options | Adjustable Output | Iout (max) (A) | 0.45 |
| Vin (max) (V) | 40 | Vin (min) (V) | 4 |
| Vout (max) (V) | 18 | Vout (min) (V) | 1.5 |
| Iq (typ) (mA) | 0.015 | Thermal resistance θJA (°C/W) | 48 |
| Rating | Catalog | Load capacitance (min) (µF) | 10 |
| Regulated outputs (#) | 1 | Features | Enable, Power good |
| Accuracy (%) | 2 | PSRR at 100 KHz (dB) | 45 |
| Dropout voltage (Vdo) (typ) (mV) | 240 |
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 TPS7A1901DRBR chip is a low-dropout linear regulator designed by Texas Instruments. It is specifically designed for applications that require low noise, low quiescent current, and low-dropout voltages. This chip provides an output voltage accuracy of 1% over temperature, and it can deliver up to 200 mA of continuous output current. Its small package size and low-power consumption make it suitable for portable and battery-powered devices.
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Equivalent
There are no direct equivalent products for the TPS7A1901DRBR chip. However, you may consider evaluating other models within the same series, such as TPS7A19, TPS7A18, or TPS7A17, which offer similar performance and functionality. -
Features
The TPS7A1901DRBR is a low-dropout linear regulator that offers exceptional output accuracy, low noise, and low quiescent current. It has a wide input voltage range of 1.1V to 20V and can deliver up to 500mA of output current. The device also includes thermal shutdown and overcurrent protection features for enhanced reliability in various applications. -
Pinout
The TPS7A1901DRBR is a voltage regulator with a 0.9-V low-dropout voltage and an adjustable voltage output. It is offered in a 6-pin, 2 mm x 2 mm, QFN package. -
Manufacturer
The TPS7A1901DRBR is manufactured by Texas Instruments Incorporated. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of integrated circuits, including analog and digital signal processors, microcontrollers, and other semiconductor devices. They cater to various industries such as automotive, industrial, communication, and consumer electronics. -
Application Field
The TPS7A1901DRBR is a low-dropout linear regulator that is commonly used in various application areas requiring low-voltage power supply solutions. These areas include automotive systems, industrial equipment, portable electronic devices, and battery-powered systems. -
Package
The TPS7A1901DRBR chip is available in a DSBGA package type. Its form is cut tape and its size is 3 mm × 3 mm.
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