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LT3021ES8-1.2#TRPBF
+StücklisteIC REG LINEAR 1.2V 500MA 8X1SON
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HerstellerAnalog Devices Inc.
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Herstellerteil #LT3021ES8-1.2#TRPBF
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Datenblatt LT3021ES8-1.2#TRPBF DataSheet
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Paket SOP-8
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Auf Lager5845
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 10V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage Dropout (Max) | 0.285V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 250 µA |
| Current - Supply (Max) | 10 mA |
| PSRR | 60dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Übersicht
Description
Housed in an ES8 package, the LT3021ES8-1.2#TRPBF is known for its compact design and thermal efficiency. It includes features like short-circuit protection, thermal shutdown, and reverse-battery protection, ensuring robust performance and safety under various conditions. The device also boasts low output noise and a fast transient response, making it suitable for powering sensitive components like microprocessors and communication equipment.
Its wide input voltage range and ease of use make this LDO regulator versatile for use in automotive, industrial, and consumer electronics applications. The "#TRPBF" suffix indicates compliance with RoHS standards, signifying lead-free packaging.
Equivalent
Features
1. Output Voltage: It provides a fixed output voltage of 1.2V.
2. Input Voltage Range: Operates with an input voltage range of 1.8V to 20V.
3. Output Current: Capable of delivering up to 500mA of output current.
4. Low Dropout Voltage: Features a low dropout voltage of approximately 300mV at full load, which improves efficiency.
5. Quiescent Current: Offers low quiescent current, maximizing efficiency, particularly in battery-powered applications.
6. Thermal Protection: Includes built-in overtemperature and overcurrent protection for enhanced reliability.
7. Stability: Stable with a small output capacitor, which can be as low as 3.3µF.
8. Package: Available in a compact 8-lead plastic SO package, making it suitable for space-constrained applications.
9. Applications: Ideal for use in portable devices, post-regulation of switching supplies, and battery-powered systems.
These features make the LT3021ES8-1.2#TRPBF suitable for a variety of applications requiring efficient voltage regulation.
Pinout
1. Pin 1 (VIN): Input voltage supply.
2. Pin 2 (GND): Ground.
3. Pin 3 (VIN): Input voltage supply (internally connected to Pin 1).
4. Pin 4 (EN): Enable pin; used to turn the device on or off.
5. Pin 5 (SS): Soft-start pin; used to control the output voltage ramp-up.
6. Pin 6 (NC): No connection.
7. Pin 7 (VOUT): Regulated output voltage.
8. Pin 8 (VBIAS): Bias voltage input; higher than VOUT for proper operation.
The LT3021ES8-1.2#TRPBF provides a fixed output voltage of 1.2V and is typically used in applications requiring a stable output voltage with low dropout and low quiescent current.