
Allicdata Part #: | LTC1522IS8#PBF-ND |
Manufacturer Part#: |
LTC1522IS8#PBF |
Price: | $ 1.48 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG SWTCHD CAP 5V 20MA 8SOIC |
More Detail: | Charge Pump Switching Regulator IC Positive Fixed ... |
DataSheet: | ![]() |
Quantity: | 1000 |
400 +: | $ 1.34948 |
Voltage - Output (Min/Fixed): | 5V |
Base Part Number: | LTC1522 |
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: | 700kHz |
Current - Output: | 20mA |
Voltage - Output (Max): | -- |
Series: | -- |
Voltage - Input (Max): | 5V |
Voltage - Input (Min): | 2.7V |
Number of Outputs: | 1 |
Output Type: | Fixed |
Topology: | Charge Pump |
Output Configuration: | Positive |
Function: | Step-Up |
Part Status: | Active |
Packaging: | Tube |
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LTC1522IS8#PBF is a type of DC-DC switching regulator. It is designed with a number of features that make it a suitable choice for a variety of applications. This product has a wide input voltage range and offers both external and internal voltage regulation. It also has a fixed switching frequency, a low output ripple, and a wide output range. In addition to these features, LTC1522IS8#PBF also features low noise operation and a wide variety of current-limiting protection levels.
The primary application areas for the LTC1522IS8#PBF are in portable devices, such as cell phones, PDAs, and digital cameras. In these cases, the LTC1522IS8#PBF can provide a reliable and efficient solution for powering such devices. Additionally, it can be used in industrial applications, such as distributed power supplies, LED drivers, and battery chargers.
The working principle of the LTC1522IS8#PBF is based on the buck-boost topology. This topology allows the regulator to convert a wide input voltage range into a regulated output voltage. The output is regulated by a pulse width modulated (PWM) control circuit that controls the duty cycle of the switching regulator. The switching regulator also uses a series of capacitors and inductors in order to reduce harmonic distortion and limit power dissipation.
In order to ensure reliability and efficiency, the LTC1522IS8#PBF also has a number of protection features. These include thermal protection, under-voltage lockout, over-voltage protection, and over-current protection. Additionally, the LTC1522IS8#PBF features a number of operational enhancements, such as thermal regulation, soft-start, and a 200kHz switching frequency for improved transient response.
The LTC1522IS8#PBF is an ideal choice for portable and industrial applications. It can provide a reliable, efficient, and cost-effective solution for powering these devices. Its wide input voltage range, low output ripple, low noise operation, and wide output range make it a highly suitable option for a variety of applications. Additionally, its robust protection features ensure reliability and safety.
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