TPS7A4901DGNR
LDO Regulator Pos 1.194V to 33V 0.15A 8-Pin HVSSOP EP T/R
| Quantity | Unit Price(USD) | Ext. Price |
|---|---|---|
| 1000 | $0.352 | $352.00 |
| 500 | $0.361 | $180.50 |
| 100 | $0.378 | $37.80 |
| 30 | $0.431 | $12.93 |
| 10 | $0.494 | $4.94 |
| 1 | $0.581 | $0.58 |
Inventory:4,897
- 90-day after-sales guarantee
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Part Number : TPS7A4901DGNR
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Package/Case : HVSSOP-8
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Manufacturer : Texas Instruments
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Components Classification : Voltage Regulators , Linear, Low Drop Out Regulators
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Datesheet : TPS7A4901DGNR DataSheet (PDF)
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Series : TPS7A4901
Overview of TPS7A4901DGNR
The TPS7A4901DGNR is a low-noise, low-dropout (LDO) voltage regulator designed for applications requiring high-accuracy voltage regulation. It offers high PSRR (Power Supply Rejection Ratio) and low output noise, making it ideal for noise-sensitive applications such as audio systems, instrumentation, and communication equipment.
Pinout
(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)
- Pin 1: EN (Enable)
- Pin 2: GND (Ground)
- Pin 3: VOUT (Output Voltage)
- Pin 4: BYP (Bypass)
- Pin 5: IN (Input Voltage)
- Pin 6: GND (Ground)
- Pin 7: GND (Ground)
- Pin 8: NC (No Connection)
Circuit Diagram
Incorporate a circuit diagram that illustrates the connections and operation of the TPS7A4901DGNR IC for a more visual representation.
Key Features
- Low-Noise Output: The TPS7A4901DGNR features low output noise, ensuring clean power for noise-sensitive applications.
- High PSRR: This IC offers high PSRR, minimizing the impact of power supply variations on the output voltage.
- Wide Input Voltage Range: The TPS7A4901DGNR can operate over a wide input voltage range, making it suitable for various power supply configurations.
- Low Dropout Voltage: Despite its high performance, this LDO regulator has a low dropout voltage, maximizing efficiency.
- Thermal Shutdown and Overcurrent Protection: The TPS7A4901DGNR includes thermal shutdown and overcurrent protection features, ensuring safe operation under fault conditions.
Note: For detailed technical specifications, please refer to the TPS7A4901DGNR datasheet.
Application
- Audio Systems: The TPS7A4901DGNR is ideal for audio applications requiring low-noise power supplies.
- Instrumentation: This IC can be used in instrumentation applications where accuracy and stability are critical.
- Communication Equipment: The TPS7A4901DGNR is suitable for communication equipment requiring clean power for optimal performance.
Functionality
The TPS7A4901DGNR is a low-noise, low-dropout voltage regulator designed for high-accuracy voltage regulation in noise-sensitive applications. It provides clean power with high PSRR and low output noise.
Usage Guide
- Power Supply: Connect IN (Pin 5) to the input voltage source and GND (Pins 2, 6, 7) to ground.
- Enable Control: Use EN (Pin 1) to enable or disable the regulator as needed.
- Output Voltage: Connect VOUT (Pin 3) to the load requiring regulated voltage.
Frequently Asked Questions
Q: What is the typical output noise of the TPS7A4901DGNR?
A: The TPS7A4901DGNR typically has an output noise of XX μVrms, ensuring clean power for noise-sensitive applications.
Q: How does the TPS7A4901DGNR achieve high PSRR?
A: The TPS7A4901DGNR uses internal circuitry to reject variations in the input power supply, ensuring a stable output voltage even in the presence of power supply fluctuations.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Source Content uid | TPS7A4901DGNR | Pbfree Code | Yes |
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | Part Package Code | MSOP |
| Package Description | HTSSOP, TSSOP8,.19 | Pin Count | 8 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 | Samacsys Manufacturer | Texas Instruments |
| Adjustability | ADJUSTABLE | Dropout Voltage1-Max | 0.6 V |
| Dropout Voltage1-Nom | 0.26 V | Input Voltage-Max | 36 V |
| Input Voltage-Min | 3 V | JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 | Length | 3 mm |
| Moisture Sensitivity Level | 2 | Number of Functions | 1 |
| Number of Outputs | 1 | Number of Terminals | 8 |
| Operating Temperature TJ-Max | 125 °C | Operating Temperature TJ-Min | -40 °C |
| Operating Temperature-Max | 125 °C | Operating Temperature-Min | -40 °C |
| Output Current1-Max | 0.15 A | Output Voltage1-Max | 33 V |
| Output Voltage1-Min | 1.2 V | Package Body Material | PLASTIC/EPOXY |
| Package Code | HTSSOP | Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE | Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified | Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Seated Height-Max | 1.1 mm | Surface Mount | YES |
| Technology | BIPOLAR | Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING | Terminal Pitch | 0.65 mm |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Voltage Tolerance-Max | 2.5% | Width | 3 mm |
| Output options | Adjustable Output | Iout (max) (A) | 0.15 |
| Vin (max) (V) | 36 | Vin (min) (V) | 3 |
| Vout (max) (V) | 33 | Vout (min) (V) | 1.2 |
| Noise (µVrms) | 15 | Iq (typ) (mA) | 0.06 |
| Thermal resistance θJA (°C/W) | 48 | Rating | Catalog |
| Load capacitance (min) (µF) | 2.2 | Regulated outputs (#) | 1 |
| Features | Enable, Soft start | Accuracy (%) | 2.5 |
| PSRR at 100 KHz (dB) | 54 | Dropout voltage (Vdo) (typ) (mV) | 260 |
| Operating temperature range (°C) | -40 to 125 |
Equivalent Parts
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
TPS7A4901DGNR Equivalent Parts
For the TPS7A4901DGNR component, you may consider these replacement and alterative parts.
| Models | Manufacturer | Package/Case | Description |
|---|---|---|---|
| TPS7A4900 | Texas Instruments | SOT-23-5 | A similar low-noise, low-dropout voltage regulator with slightly different features and specifications. |
| LT3042 | Analog Devices | DFN-8 or TO-263 | Another alternative offering similar performance characteristics for noise-sensitive applications. |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.
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TPS7A4901DGNR
LDO Regulator Pos 1.194V to 33V 0.15A 8-Pin HVSSOP EP T/R
Inventory:
4,897
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.
Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.
Payment
Which payment methods can be used to pay for goods
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