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ADP7105ARDZ
+StücklisteIC REG LIN POS ADJ 500MA 8SOIC
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HerstellerAnalog Devices Inc.
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Herstellerteil #ADP7105ARDZ
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Datenblatt ADP7105ARDZ DataSheet
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Paket SOIC-8
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Auf Lager4315
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 1.22V |
| Voltage-Output(Max) | 19V |
| VoltageDropout(Max) | 0.55V @ 500mA |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 900 µA |
| Current-Supply(Max) | 1.6 mA |
| PSRR | 80dB ~ 50dB (10kHz ~ 100kHz) |
| ControlFeatures | Enable, Power Good, Under Voltage Lockout |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) Exposed Pad |
Übersicht
Description
The ADP7105ARDZ offers a high level of accuracy with its low output voltage noise and low quiescent current. It includes features like current limit protection, thermal overload protection, and reverse current protection, enhancing its reliability. The device is available in a thermally enhanced 8-lead LFCSP package, which supports efficient heat dissipation. The ADP7105 is ideal for use in systems with stringent power and noise requirements. Its compact size and high efficiency make it suitable for space-constrained applications.
Equivalent
1. Texas Instruments TPS7A47: High-precision LDO with similar voltage and current ratings.
2. Linear Technology LT3080: Adjustable LDO regulator with comparable performance.
3. Microchip MCP1790: Low dropout voltage regulator with similar specifications.
Always compare specific requirements like voltage, current ratings, and package type to ensure compatibility.
Features
1. Output Voltage Range: It offers an adjustable output voltage range from 1.22 V up to 19 V, making it versatile for various applications.
2. Output Current: The device provides up to 500 mA of output current.
3. Low Dropout Voltage: It features a low dropout voltage of 350 mV at full load, which enhances efficiency.
4. Input Voltage Range: The LDO can handle a wide input voltage range from 3.3 V to 20 V.
5. Low Noise: It has a low noise output of 15 µV rms, suitable for noise-sensitive applications.
6. PSRR: The device offers excellent power supply rejection ratio (PSRR), enhancing performance in noisy environments.
7. Thermal Protection: It includes thermal shutdown protection to prevent damage from overheating.
8. Package: The ADP7105ARDZ comes in a compact 8-lead SOIC package, facilitating easy integration into circuits.
9. Stability: It is stable with a small 1 µF ceramic output capacitor.
These features make the ADP7105ARDZ suitable for applications requiring efficient voltage regulation with low noise and high PSRR.
Pinout
Key features include a wide input voltage range, low noise, low dropout voltage, and high output accuracy. It also comes with additional functionalities like overcurrent protection, thermal shutdown, and a power-good output for proper system monitoring.
For detailed pin assignments and functions, it is advisable to refer to the datasheet. Generally, the pins include connections for input voltage, output voltage, ground, and enable signals, among others.
Manufacturer
Application
1. Telecommunications: Powering RF and baseband circuitry in communication equipment.
2. Industrial and Instrumentation: Supplying power to sensitive measurement and control devices.
3. Consumer Electronics: Ensuring stable power for audio and video equipment.
4. Medical Devices: Providing clean power for imaging and diagnostic equipment.
5. Automotive: Supporting infotainment systems and sensors requiring stable voltage.
6. Networking: Powering components in routers and switches with low noise requirements.
The ADP7105ARDZ is suitable for any system where precision and low noise are critical.