
Allicdata Part #: | LTC1682IS8-5#PBF-ND |
Manufacturer Part#: |
LTC1682IS8-5#PBF |
Price: | $ 2.93 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG SWTCHD CAP 5V 50MA 8SOIC |
More Detail: | Charge Pump Switching Regulator IC Positive Fixed ... |
DataSheet: | ![]() |
Quantity: | 140 |
1 +: | $ 2.66490 |
25 +: | $ 1.76879 |
100 +: | $ 1.38159 |
Voltage - Output (Min/Fixed): | 5V |
Base Part Number: | LTC1682 |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Synchronous Rectifier: | No |
Frequency - Switching: | 550kHz |
Current - Output: | 50mA |
Voltage - Output (Max): | -- |
Series: | -- |
Voltage - Input (Max): | 4.4V |
Voltage - Input (Min): | 1.8V |
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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PMIC - Voltage Regulators - DC DC Switching Regulators
The LTC1682IS8-5#PBF is a Voltage Regulator that operates as a DC DC Switching Regulator. It is designed to use a Buck, Buck-Boost, or Buck-Boost-Flyback topology, and it is designed to provide a very high degree of flexibility. The LTC1682IS8-5#PBF offers a wide range of features, including an adjustable switching frequency, an internal compensation amplifier, soft-start, and over-current protection.
Application Field
The LTC1682IS8-5#PBF is suitable for a variety of applications, including:
- SmartPhones
- Tablets
- Portable Gaming Devices
- Battery Powered Cameras
- Portable Healthcare Devices
- Portable Data Loggers
- Drones
The LTC1682IS8-5#PBF is well suited for use in high power applications, including power controllers, motor drives, and wireless base stations. In addition, its abundant features make it suitable for various high-performance power management solutions.
Working Principle
The LTC1682IS8-5#PBF operates by controlling the on/off state of an internal switch in order to regulate the output voltage. It utilizes a Hysteretic Mode Control (HMC) topology, in which the switch is turned on and off in a repetitive cycle in order to maintain a steady output voltage. The frequency of this cycle can be adjusted in order to optimize efficiency and reduce EMI. In addition, the internal compensation amplifier allows the circuit to maintain a stable output voltage over a wide input voltage range.
The LTC1682IS8-5#PBF also provides a wide range of protection features, including over-current protection, input overvoltage protection, and a programmable over-temperature shutdown. This allows the device to operate safely and reliably over a wide range of operating conditions.
The LTC1682IS8-5#PBF is an excellent choice for a wide range of applications, thanks to its flexible design and wide range of features. It is capable of providing high efficiency and low EMI operation, as well as robust protection features which ensures safety and reliability.
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