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LT1764AEQ-1.8
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- Datenblatt LT1764AEQ-1.8 DataSheet
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Spezifikationen
| Series | LT1764A |
| Brand | Analog Devices |
| Product Type | LDO Voltage Regulators |
| Subcategory | PMIC - Power Management ICs |
| Product | Linear Regulators |
| Type | Positive Linear Regulator |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Package / Case | DDPAK-5 |
| Height | 4.57 mm |
| Output Voltage | 1.8 V |
| Load Regulation | 4 mV |
| Output Current | 3 A |
| Number of Outputs | 1 Output |
| Input Voltage - Min | 2.7 V |
| Input Voltage - Max | 20 V |
| Operating Supply Current | 1 mA |
| Ib - Input Bias Current | 3 uA |
| Polarity | Positive |
| Quiescent Current | 1 mA |
| PSRR / Ripple Rejection - Typ | 63 dB |
| Output Type | Fixed |
| Dropout Voltage | 340 mV |
| Dropout Voltage - Max | 660 mV |
| Line Regulation | 3 mV |
Übersicht
Description
Key features include fast transient response, low quiescent current, and excellent line and load regulation. It also includes protection features such as thermal shutdown and current limiting to safeguard against operational stresses. The LT1764AEQ-1.8 operates over a wide input voltage range and offers a compact solution with a small package size, which makes it suitable for use in battery-powered devices, portable instruments, and post-regulation applications.
Designers value this regulator for its reliability and performance in tight power budgets where efficiency and thermal management are crucial. Its robust design ensures minimal external components, simplifying the overall circuit design and reducing cost.
Features
1. Output Current Capability: Can deliver up to 3A of output current.
2. Low Dropout Voltage: Typically around 340mV at full load, making it efficient for low voltage applications.
3. Fast Transient Response: Provides excellent performance in applications requiring rapid changes in load.
4. Low Noise: Designed with low output voltage noise, enhancing performance in sensitive applications.
5. Thermal Protection: Includes overtemperature shutdown to prevent damage during overheating.
6. Current Limiting: Protects the regulator and load from excessive current conditions.
7. Stability: Stable operation with a range of output capacitors, including low ESR ceramic capacitors.
8. Input Voltage Range: Operates over a wide input voltage range, enhancing flexibility in power supply designs.
Overall, the LT1764AEQ-1.8 is suitable for applications that require efficient power regulation with high output current and low noise, such as in digital circuits, battery-powered devices, and telecommunications equipment.
Package
Pinout
The pin functions are generally as follows:
1. VIN (Input Voltage): This pin is where the unregulated input voltage is applied.
2. GND (Ground): This pin is the ground reference for the regulator.
3. VOUT (Output Voltage): This pin provides the regulated 1.8V output voltage.
4. ADJ/FB (Adjust/Feedback): In some adjustable versions of LDOs, this pin is used to set the output voltage through an external resistor divider.
5. SHDN (Shutdown): This optional pin can be used to turn the regulator on or off.
Make sure to refer to the latest datasheet for precise pin configuration and additional details specific to your application requirements.
Manufacturer
Application
Equivalent
1. LM1084IT-1.8 from Texas Instruments
2. MIC29302WT from Microchip Technology
3. NCP5663DT-1.8 from ON Semiconductor
Ensure to compare specifications like dropout voltage, load current, thermal performance, and package compatibility for exact matching.
Versand
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Versandgebührenreferenz (DHL/FedEx):
DHL: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 2-5 Werktagen.
von FedEx: Versandkosten reichen von $25-$40 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.
UPS: Versandkosten reichen von $25-$45 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.
TNT: Versandkosten reichen von $25-$65 (0.5kg), mit einer geschätzten Lieferzeit von 3-7 Werktagen.
EMS: Versandkosten reichen von $30-$50 (0.5kg), mit einer geschätzten Lieferzeit von 7-15 Werktagen.
Registrierte Luftpost: Versandkosten sind $ 2- $ 4 (0,1 kg), mit einer geschätzten Lieferzeit von 5-20 Werktagen.
Zahlungen
Payment Methods
Die Zahlungsfrist ist 100% Prepaid.
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