LT3022EMSE-1.8#PBF
ActiveLDO VOLTAGE REGULATOR, FIXED, 0.9 V TO 10 V IN, 0.145 V / 1 A OUT, MSOP-EP-16
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LT3022EMSE-1.8#PBF
ActiveLDO VOLTAGE REGULATOR, FIXED, 0.9 V TO 10 V IN, 0.145 V / 1 A OUT, MSOP-EP-16
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Technical Specifications
Parameters and characteristics for this part
| Specification | LT3022EMSE-1.8#PBF |
|---|---|
| Control Features | Enable |
| Current - Output | 1 A |
| Current - Quiescent (Iq) | 3.5 mA |
| Current - Supply (Max) [Max] | 36 mA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Package / Case | Exposed Pad, 16-TFSOP |
| Package / Case | 3 mm, 0.118 in |
| Protection Features | Over Temperature, Over Current, Reverse Polarity |
| PSRR | 66 dB |
| Supplier Device Package | 16-MSOP-EP |
| Voltage - Input (Max) [Max] | 10 V |
| Voltage - Output (Min/Fixed) | 1.8 V |
| Voltage Dropout (Max) [Max] | 0.285 V |
LT3022 Series
1A, 0.9V to 10V, Very Low Dropout Linear Regulator
| Part | Current - Supply (Max) [Max] | Voltage - Output (Min/Fixed) | Package / Case | Output Configuration | Mounting Type | Control Features | Output Type | PSRR | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Input (Max) [Max] | Number of Regulators | Voltage - Output (Max) [Max] | Current - Quiescent (Iq) | Protection Features | Current - Output | Voltage Dropout (Max) [Max] | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 36 mA | 0.2 V | 16-WFDFN Exposed Pad | Positive | Surface Mount | Enable | Adjustable | 70 dB | 16-DFN (5x3) | 125 °C | -40 C | 10 V | 1 | 9.5 V | 3.5 mA | Over Current Over Temperature Reverse Polarity | 1 A | 0.285 V | |
Analog Devices Inc./Maxim Integrated | 36 mA | 1.2 V | 16-TFSOP Exposed Pad | Positive | Surface Mount | Enable | 66 dB | 16-MSOP-EP | 125 °C | -40 C | 10 V | 1 | 3.5 mA | Over Current Over Temperature Reverse Polarity | 1 A | 0.285 V | 0.118 in 3 mm | ||
Analog Devices Inc./Maxim Integrated | 36 mA | 1.5 V | 16-TFSOP Exposed Pad | Positive | Surface Mount | Enable | 66 dB | 16-MSOP-EP | 125 °C | -40 C | 10 V | 1 | 3.5 mA | Over Current Over Temperature Reverse Polarity | 1 A | 0.285 V | 0.118 in 3 mm | ||
 Analog Devices Inc./Maxim Integrated | 36 mA | 0.2 V | 16-TFSOP Exposed Pad | Positive | Surface Mount | Enable | Adjustable | 70 dB | 16-MSOP-EP | 125 °C | -40 C | 10 V | 1 | 9.5 V | 3.5 mA | Over Current Over Temperature Reverse Polarity | 1 A | 0.285 V | 0.118 in 3 mm |
 Analog Devices Inc./Maxim Integrated | 36 mA | 1.2 V | 16-TFSOP Exposed Pad | Positive | Surface Mount | Enable | 66 dB | 16-MSOP-EP | 125 °C | -40 C | 10 V | 1 | 3.5 mA | Over Current Over Temperature Reverse Polarity | 1 A | 0.285 V | 0.118 in 3 mm | ||
 Analog Devices Inc./Maxim Integrated | 36 mA | 0.2 V | 16-WFDFN Exposed Pad | Positive | Surface Mount | Enable | Adjustable | 70 dB | 16-DFN (5x3) | 125 °C | -40 C | 10 V | 1 | 9.5 V | 3.5 mA | Over Current Over Temperature Reverse Polarity | 1 A | 0.285 V | |
 Analog Devices Inc./Maxim Integrated | 36 mA | 1.5 V | 16-TFSOP Exposed Pad | Positive | Surface Mount | Enable | 66 dB | 16-MSOP-EP | 125 °C | -40 C | 10 V | 1 | 3.5 mA | Over Current Over Temperature Reverse Polarity | 1 A | 0.285 V | 0.118 in 3 mm | ||
Analog Devices Inc./Maxim Integrated | 36 mA | 1.8 V | 16-TFSOP Exposed Pad | Positive | Surface Mount | Enable | 66 dB | 16-MSOP-EP | 125 °C | -40 C | 10 V | 1 | 3.5 mA | Over Current Over Temperature Reverse Polarity | 1 A | 0.285 V | 0.118 in 3 mm | ||
Analog Devices Inc./Maxim Integrated | 36 mA | 1.8 V | 16-TFSOP Exposed Pad | Positive | Surface Mount | Enable | 66 dB | 16-MSOP-EP | 125 °C | -40 C | 10 V | 1 | 3.5 mA | Over Current Over Temperature Reverse Polarity | 1 A | 0.285 V | 0.118 in 3 mm | ||
 Analog Devices Inc./Maxim Integrated | 36 mA | 0.2 V | 16-TFSOP Exposed Pad | Positive | Surface Mount | Enable | Adjustable | 70 dB | 16-MSOP-EP | 125 °C | -40 C | 10 V | 1 | 9.5 V | 3.5 mA | Over Current Over Temperature Reverse Polarity | 1 A | 0.285 V | 0.118 in 3 mm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
LT3022 Series
The LT3022 is a very low dropout voltage (VLDO™) linear regulator that operates from single input supplies down to 0.9V. The device supplies 1A output current with 145mV typical dropout voltage. The LT3022 is ideal for low input voltage to low output voltage applications, providing comparable electrical efficiency to a switching regulator. The regulator optimizes stability and transient response with low ESR ceramic output capacitors as small as 10μF. Other LT3022 features include 0.05% typical line regulation and 0.05% typical load regulation. In shutdown, quiescent current typically drops to 7.5μA. Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting with hysteresis and reverse-current protection.The LT3022 is available as an adjustable device with an output voltage range down to the 200mV reference. Three fixed output voltages, 1.2V, 1.5V and 1.8V are also offered. The LT3022 regulator is available in the thermally enhanced low profile (0.75mm) 16-lead (5mm × 3mm) DFN and MSOP packages.ApplicationsHigh Efficiency Linear RegulatorsBattery-Powered SystemsLogic SuppliesPost Regulator for Switching SuppliesWireless ModemsFPGA Core Supplies
Documents
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