LT3055EDE-3.3#PBF
LDO Regulator Pos 3.3V 0.5A 16-Pin DFN EP Tube
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Part Number : LT3055EDE-3.3#PBF
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Package/Case : DFN-16
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Brand : Analog Devices Inc.
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Components Classification : Voltage Regulators , Linear, Low Drop Out Regulators
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Datesheet : LT3055EDE-3.3#PBF DataSheet (PDF)
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Series : LT3055
Overview of LT3055EDE-3.3#PBF
The LT3055EDE-3.3#PBF is a micropower, low noise, low dropout voltage (LDO) linear regulator designed to meet the demands of high reliability applications. With a 500mA output current and a dropout voltage of just 350mV, this regulator is able to supply a stable and reliable power source even when input voltage fluctuates. Its 10nF bypass capacitor effectively reduces output noise to 25μVRMS within a 10Hz to 100kHz bandwidth, ensuring clean and consistent power delivery. Additionally, the soft start function of the reference ensures smooth and controlled power-up sequences, reducing stress on connected components
Key Features
- Output Current: 500mA
- Dropout Voltage: 350mV
- Input Voltage Range: 1.6V to 45V
- Programmable Precision Current Limit: ±10%
- Output Current Monitor: 1/500th of IOUT
- Programmable Minimum IOUT Monitor
- Temperature Monitor: 10mV/°C
- FAULT Indicator: Current Limit, Thermal Limit or Minimum IOUT
Application
- Protected Antenna Supplies
- Automotive Telematics
- Industrial Applications (Trucks, Forklifts, etc.)
- High Reliability Applications
- Noise-Sensitive RF or DSP Supplies
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Status | Active | Output Configuration | Positive |
| Output Type | Fixed | Voltage - Input (Max) | 45V |
| Voltage - Output (Min/Fixed) | 3.3V | Voltage Dropout (Max) | 0.59V @ 500mA |
| Current - Output | 500mA | Current - Quiescent (Iq) | 130 µA |
| Current - Supply (Max) | 25 mA | PSRR | 70dB (120Hz) |
| Control Features | Current Limit, Enable, Power Good, Soft Start | Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C | Mounting Type | Surface Mount |
| Package / Case | DFN-16 | Supplier Device Package | 16-DFN (4x3) |
| Base Product Number | LT3055 | Manufacturer | Analog Devices Inc. |
| Product Category | LDO Voltage Regulators | RoHS | Details |
| Mounting Style | SMD/SMT | Output Current | 500 mA |
| Number of Outputs | 1 Output | Input Voltage, Min | 2 V |
| Input Voltage, Max | 45 V | PSRR / Ripple Rejection - Typ | 85 dB |
| Series | LT3055 | Brand | Analog Devices |
| Operating Supply Current | 65 uA | Product Type | LDO Voltage Regulators |
| Factory Pack Quantity | 91 | Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.007372 oz |
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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