
Allicdata Part #: | LTC1550CS8-4.1#TRPBF-ND |
Manufacturer Part#: |
LTC1550CS8-4.1#TRPBF |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG SWTCHD CAP INV 10MA 8SOIC |
More Detail: | Charge Pump Switching Regulator IC Negative Fixed ... |
DataSheet: | ![]() |
Quantity: | 1000 |
Voltage - Output (Min/Fixed): | -4.1V |
Base Part Number: | LTC1550 |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | 0°C ~ 70°C (TA) |
Synchronous Rectifier: | No |
Frequency - Switching: | 900kHz |
Current - Output: | 10mA |
Voltage - Output (Max): | -- |
Series: | -- |
Voltage - Input (Max): | 6.5V |
Voltage - Input (Min): | 4.5V |
Number of Outputs: | 1 |
Output Type: | Fixed |
Topology: | Charge Pump |
Output Configuration: | Negative |
Function: | Step-Up/Step-Down |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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LTC1550CS8-4.1#TRPBF is a PMIC (Power Management Integrator Circuit) or a DC-DC switching regulator. It is designed to increase or decrease voltages automatically. LTC1550CS8-4.1#TRPBF can regulate output voltage between 4.1 V to 8 V. This IC provides power supply for various applications like Industrial switches, batteries, Communications adaptors, and Computers.
DC-DC switching regulators like LTC1550CS8-4.1#TRPBF uses chopper duty cycle control to deliver constant output voltage and current. Its input voltage can range from 0.25 V up to 6V. In most cases, the input voltage should be at least 1.2V higher than the output voltage.
The LTC1550CS8-4.1#TRPBF has a power density of 0.55 Watt/mm2 and an efficiency of up to 92%. This IC also has an adjustable current limit feature which helps protect against current surges and overloading. It has an operating temperature range of -40°C to +125°C.
LTC1550CS8-4.1#TRPBF is designed for use in various applications where accurate, low-noise and stable output voltage is required. This IC can be used to power relays, switches, sensors, displays, and other electronic equipments. In addition, it can also be used to power applications such as portable medical devices and industrial sensors. This IC is widely used to provide reliable and efficient power supply to various electronic systems.
The working principle of LTC1550CS8-4.1#TRPBF is based on switching control. When the input voltage is lower than the output voltage, then the chip will turn on the switch and convert the input voltage to the output voltage. When the input voltage is higher than the output voltage, then the switch will turn off and there will be no current flow. The circuit also consists of an inductor to store energy when the switch is turned off. This energy will be used to regulate the output voltage when the switch is turned on.
This IC also uses a comparator to compare the output voltage with the reference voltage. When the two voltages become out of sync, then the comparator will turn on and off the switch to regulate the output voltage. All this happens fast enough to maintain the output voltage within a desired range. Hence, LTC1550CS8-4.1#TRPBF can provide an extremely customizable and reliable power supply to meet different requirements.
In summary, LTC1550CS8-4.1#TRPBF is a PMIC or a DC-DC switching regulator designed for various applications where accurate, low-noise and stable output voltage is required. It uses switching control to deliver constant output voltage and current, with an operating temperature range of -40°C to +125°C. The power density of this IC is 0.55 Watt/mm2 and it has an efficiency of up to 92%. This IC is widely used to provide efficient and reliable power supply to a variety of electronic systems.
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