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LT3045IMSE#TRPBF
IC REG LIN POS PROG 500MA 12MSOP
- 제조업체
- Mfr.부분 #LT3045IMSE#TRPBF
- 패키지 MSOP-12
- 데이터시트 LT3045IMSE#TRPBF DataSheet
- 재고 있음7686
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365 일 보장
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사양
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 0V |
| Voltage-Output(Max) | 15V |
| VoltageDropout(Max) | 0.45V @ 500mA |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 20 µA |
| Current-Supply(Max) | 25 mA |
| PSRR | 117dB ~ 53dB (120Hz ~ 10MHz) |
| ControlFeatures | Enable, Power Good, Soft Start |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 12-TSSOP (0.118, 3.00mm Width) Exposed Pad |
개요
Description
Key features include a low dropout voltage of approximately 260 mV at full load, ensuring efficient operation even with minimal input-output voltage difference. The LT3045IMSE#TRPBF also provides excellent line and load transient response, which is crucial for maintaining stable output in dynamic conditions.
Furthermore, it includes protection features such as current limit, thermal shutdown, and reverse protection to enhance reliability. The device is packaged in a 16-lead MSOP package, making it compact for space-constrained designs. Overall, the LT3045IMSE#TRPBF is ideal for applications demanding low noise and high precision power regulation.
Features
1. Output Current: It can deliver up to 500mA of output current.
2. Low Dropout Voltage: The device features an ultra-low dropout voltage of 260mV at full load, making it suitable for applications requiring efficient power regulation.
3. High PSRR: It offers a high power supply rejection ratio (PSRR) of 76dB at 1MHz, ensuring minimal noise from input to output.
4. Low Noise: The LT3045 boasts an ultra-low noise output of 0.8µVRMS over a 10Hz to 100kHz bandwidth.
5. Wide Input Voltage Range: It supports a broad input voltage range from 2.8V to 20V.
6. Precision Output Voltage: The device provides a precise output voltage with 0.8% accuracy.
7. Programmable Current Limit: It includes a programmable current limit for enhanced protection and flexibility.
8. Thermal Protection: The LDO is equipped with thermal protection features to prevent overheating.
9. Small Footprint: Available in a compact, thermally-enhanced 10-lead MSOP package.
These features make the LT3045IMSE#TRPBF suitable for various applications requiring low noise and high precision, like RF systems, instrumentation, and sensitive analog circuits.
Package
Pinout
1. IN: Input voltage.
2. OUT: Output voltage.
3. SET: Used to set the output voltage via an external resistor.
4. VIOC: Voltage control pin for improved transient response.
5. BYP: Bypass pin for noise reduction.
6. NC: No connect.
7. PGOOD: Power good indicator that signals when the output is in regulation.
8. ILIM: Current limit adjustment pin.
9. GND: Ground connection.
10. EN: Enable pin to turn the regulator on or off.
The LT3045 is designed for applications requiring precise regulation and low noise, like RF and precision instrumentation systems.
Manufacturer
Application
Equivalent
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