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Analog Devices
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| PMIC | 11 | 1 | The LTC3642 is a high efficiency, high voltage step-down DC/DC converter with internal high side and synchronous power switches that draws only 12μA typical DC supply current at no load while maintaining output voltage regulation.The LTC3642 can supply up to 50mA load current and features a programmable peak current limit... Read More | |
| Voltage Regulators - DC DC Switching Regulators | 3 | 1 | The LTC3643 is a bidirectional synchronous step-up charger and step-down converter which efficiently charges a capacitor array up to 40V from an input supply between 3V to 17V. When the input supply falls below the programmable power-fail threshold, the step-up charger operates in reverse as a synchronous step-down regulator to... Read More | |
Analog DevicesLTC3644/LTC3644-2Quad 17V, 1.25A Parallelable Synchronous Step-Down Regulator with Ultralow Quiescent Current | Voltage Regulators - DC DC Switching Regulators | 7 | 1 | The LTC3644/LTC3644-2 is a quad 1.25A output, high efficiency synchronous monolithic step-down regulator capable of operating from input supplies up to 17V. The switching frequency is internally fixed to 1MHz or 2.25MHz with a ±50% synchronization range. The regulator features ultralow quiescent current and high efficiency over a wide VINand... Read More |
| Power Management (PMIC) | 15 | 1 | The LTC3646 is a high efficiency, step-down DC/DC converter with internal high side and synchronous power FETs. It draws only 140μA typical DC supply current in Burst Mode operation at no load while maintaining output voltage regulation.The LTC3646 can supply up to a 1A load, and its combination of Burst... Read More | |
Analog DevicesLTC3649 | Power Management (PMIC) | 5 | 1 | |
| Power Management (PMIC) | 2 | 1 | The LTC3670 is a triple power supply composed of a 400mA synchronous buck regulator and two 150mA low dropout linear regulators (LDOs). The input supply range of 2.5V to 5.5V is especially well-suited for single-cell Lithium-Ion and Lithium-Ion/Polymer applications, and for powering low voltage ASICs and SoCs from 3V, 3.3V... Read More | |
Analog DevicesLTC3672B-1Monolithic Fixed-Output 400mA Buck Regulator with Dual 150mA LDOs in 2mm x 2mm DFN | Power Management (PMIC) | 4 | 1 | The LTC3672B-1 is a triple power supply composed of a 400mA synchronous buck regulator and two 150mA low dropout linear regulators (LDOs), where one of the LDOs can be powered from the buck output to improve efficiency. Constant-frequency 2.25MHz operation is maintained down to very light loads. The input supply... Read More |
| Power Management (PMIC) | 3 | 1 | The LTC3675/LTC3675-1 are a digitally programmable high efficiency multioutput power supplies plus dual string LED driver ICs optimized for high power single cell Li-Ion/Polymer applications. The DC/DCs consist of four synchronous buck converters (1A/1A/500mA/500mA), one synchronous boost DC/DC (1A), and one buck-boost DC/DC (1A) all powered from a 2.7V to... Read More | |
| Power Management (PMIC) | 13 | 1 | The LTC3676 is a complete power management solution for advanced portable application processor-based systems. The device contains four synchronous step-down DC/DC converters for core, memory, I/O, and system on-chip (SoC) rails and three 300mA LDO regulators for low noise analog supplies. The LTC3676-1 has a ±1.5A buck regulator configured to... Read More | |
| Power Management (PMIC) | 2 | 1 | The LTC3677-3 is a highly integrated power management IC for single-cell Li-Ion/Polymer battery applications. It includes a PowerPath manager with automatic load prioritization, a battery charger, an ideal diode, input overvoltage protection and numerous other internal protection features. The LTC3677-3 is designed to accurately charge from current limited supplies such... Read More | |
| Part | Reset Timeout [Min] | Reset | Supplier Device Package | Voltage - Threshold | Operating Temperature [Min] | Operating Temperature [Max] | Number of Voltages Monitored | Package / Case | Output | Type | Mounting Type | Current - Supply | Voltage - Supply | RF Type | Frequency [Min] | Frequency [Max] | Test Frequency | Output Configuration | Synchronous Rectifier | Frequency - Switching | Package / Case | Package / Case | Voltage - Output (Max) [Max] | Output Type | Number of Outputs | Voltage - Output (Min/Fixed) | Voltage - Input (Max) [Max] | Voltage - Input (Min) [Min] | Function | Number of D/A Converters | Settling Time | Differential Output | Voltage - Supply, Digital [Min] | Voltage - Supply, Digital [Max] | Voltage - Supply, Analog [Min] | Voltage - Supply, Analog [Max] | Reference Type | Number of Bits | INL/DNL (LSB) | Data Interface | Ratio - S/H:ADC | Number of A/D Converters | Architecture | Input Type | Package / Case | Configuration | Number of Inputs | Sampling Rate (Per Second) | Voltage - Supply [Min] | Voltage - Supply [Max] | Interface | Topology | Protection Features | Current - Supply (Max) [Max] | Current - Quiescent (Iq) | PSRR [Max] | PSRR [Min] | Current - Output | Number of Regulators | Voltage Dropout (Max) [Max] | Control Features | Number of Bits [custom] |
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Analog Devices | 140 ms | Active Low | SC-70-4 | 2.63 V | -40 °C | 125 °C | 1 | SC-82A SOT-343 | Open Drain or Open Collector | Simple Reset/Power-On Reset | Surface Mount | |||||||||||||||||||||||||||||||||||||||||||||||||||
Analog Devices | Die | Die | Surface Mount | 80 mA | 3.3 V | General Purpose | 600 MHz | 20 GHz | 600 MHz | |||||||||||||||||||||||||||||||||||||||||||||||||||||
Analog Devices | 16-SSOP | 0 °C | 70 °C | 16-SSOP | Surface Mount | Negative | 900 kHz | 0.154 in | 3.9 mm | -4.8 V | Adjustable | 1 | -1.225 V | 5.5 V | 2.7 V | Step-Up/Step-Down | ||||||||||||||||||||||||||||||||||||||||||||||
Analog Devices | 32-QFN (5x5) | 0 °C | 70 °C | Surface Mount | Voltage - Buffered | 4 | 20 µs | 1.71 V | 5.5 V | -4.5 V | 15.75 V | External Internal | 16 | 0.35 LSB 2.2 LSB | SPI | |||||||||||||||||||||||||||||||||||||||||||||||
Analog Devices | 10-MSOP-EP | 0 °C | 70 °C | 10-MSOP 10-TFSOP Exposed Pad | Surface Mount | 3.1 V | 3.6 V | 3.1 V | 3.6 V | External Internal | 14 | SPI | 1:1 | 1 | SAR | Differential Single Ended | 0.118 in 3 Lead | S/H-ADC | 1 | 3.5 M | ||||||||||||||||||||||||||||||||||||||||||
Analog Devices | 16-MSOP | 16-TFSOP | Surface Mount | 2.7 V | 5.5 V | SPI | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Analog Devices | DDPAK-7 | 0 °C | 125 ¯C | D2PAK (7 Leads + Tab) TO-263-8 TO-263CA | Surface Mount | Positive | 500 kHz | 12.9 V | Adjustable | 1 | 1.21 V | 15 V | 4.3 V | Step-Down | Buck SEPIC | |||||||||||||||||||||||||||||||||||||||||||||||
Analog Devices | -40 °C | 125 °C | SOT-23-5 Thin TSOT-23-5 | Surface Mount | Positive | 3 V | Adjustable | 0.8 V | 3.6 V | Over Current Over Temperature Under Voltage Lockout (UVLO) | 260 µA | 60 µA | 73 dB | 47 dB | 300 mA | 1 | 0.135 V | Enable | ||||||||||||||||||||||||||||||||||||||||||||
Analog Devices | 24-PDIP | 0 °C | 70 °C | 24-DIP | Through Hole | 0.3 in | 7.62 mm | Voltage - Buffered | 3 µs | -11.4 V | 16.5 V | External Internal | 12 bits | Parallel | Current Steering | |||||||||||||||||||||||||||||||||||||||||||||||
Analog Devices | 16-QFN (3x3) | 0 °C | 70 °C | 16-WFQFN Exposed Pad | Surface Mount | Voltage - Buffered | 4 | 3.8 µs | 2.7 V | 5.5 V | 2.7 V | 5.5 V | External Internal | 0.2 LSB 0.5 LSB | SPI | 10 |