LT3028IDHC#TRPBF
LDO Regulator Pos 1.22V to 20V1.22V to 20V 0.1A/0.5A 16-Pin DFN EP T/R
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Part Number : LT3028IDHC#TRPBF
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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 : LT3028IDHC#TRPBF DataSheet (PDF)
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Series : LT3028
Overview of LT3028IDHC#TRPBF
The LT3028IDHC#TRPBF is a dual, micropower, low noise, low dropout regulator that offers excellent performance in a compact package. With independent inputs and shutdown control for each output, it provides the flexibility to optimize power management in a wide range of applications. The device's low quiescent current and impressive dropout voltage ensure efficient power delivery even in challenging conditions. Its ability to operate over a broad input voltage range and supply high output currents makes it suitable for a variety of power-hungry applications. The LT3028IDHC#TRPBF's low output noise further enhances its suitability for noise-sensitive systems
Key Features
- Low Noise: 20µVRMS (10Hz to 100kHz)
- Low Quiescent Current: 30µA/Output
- Independent Inputs
- Wide Input Voltage Range: 1.8V to 20V
- Output Current: 100mA/500mA
- Very Low Shutdown Current: <0.1µA
- Low Dropout Voltage: 300mV/320mV at 100mA/500mA
- Adjustable Outputs from 1.22V to 20V
- Stable with as Low as 1µF/3.3µF Output Capacitor
- Stable with Aluminum, Tantalum or Ceramic Capacitors
- Reverse-Battery Protected
- No Protection Diodes Needed
- Overcurrent and Overtemperature Protected
- Tracking/Sequencing Capability
- Thermally Enhanced 16-Lead TSSOP and 16-Lead (5mm × 3mm) DFN Packages
Application
- Cellular Phones
- Pagers
- Battery-Powered Systems
- Frequency Synthesizers
- Wireless Modems
- Tracking/Sequencing Power 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 | Adjustable | Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 1.22V | Voltage - Output (Max) | 20V |
| Voltage Dropout (Max) | 0.45V @ 100mA, 0.47V @ 500mA | Current - Output | 100mA, 500mA |
| PSRR | 65dB (120Hz) | Control Features | Enable |
| 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 (5x3) | Base Product Number | LT3028 |
| Manufacturer | Analog Devices Inc. | Product Category | LDO Voltage Regulators |
| RoHS | Details | Mounting Style | SMD/SMT |
| Output Voltage | Adjustable | Output Current | 500 mA |
| Number of Outputs | 2 Output | Polarity | Positive |
| Quiescent Current | 30 uA | Input Voltage, Min | 1.8 V |
| Input Voltage, Max | 20 V | PSRR / Ripple Rejection - Typ | 65 dB |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
| Dropout Voltage | 300 mV, 320 mV | Series | LT3028 |
| Brand | Analog Devices | Dropout Voltage - Max | 350 mV, 370 mV |
| Ib - Input Bias Current | 30 nA | Line Regulation | 1 mV |
| Load Regulation | 1 mV | Operating Supply Current | 30 uA |
| Output Voltage Range | 1.22 V to 20 V | Product | LDO Voltage Regulators |
| Product Type | LDO Voltage Regulators | Reference Voltage | 1.22 V |
| Factory Pack Quantity | 2500 | Subcategory | PMIC - Power Management ICs |
| Type | Micropower LDO Regulator |
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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