Factory Lead Time
8 Weeks
Mounting Type
Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include:
* Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side.
* Surface-mount: Component is placed on the surface of the PCB and soldered in place.
* Press-fit: Component is pressed into place on the PCB without soldering.
* Socket: Component is inserted into a socket on the PCB, allowing for easy replacement.
The mounting type is determined by factors such as the component's size, shape, and power requirements.
Surface Mount
Package / Case
Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.
8-SMD (7 Leads), Gull Wing
Number of Pins
Number of Pins: Indicates the number of electrical connections available on the component. These pins are used to connect the component to other components or circuits on a printed circuit board (PCB). The number of pins determines the functionality and connectivity options of the component. It is important to ensure that the component has the correct number of pins for the intended application.
7
Operating Temperature
Operating Temperature is the range of temperatures at which an electronic component can function properly. It is typically specified in degrees Celsius (°C) and indicates the minimum and maximum temperatures at which the component can operate without experiencing damage or degradation. Operating Temperature is an important parameter to consider when designing electronic circuits, as it ensures that the components will function reliably in the intended operating environment.
-40°C~150°C TJ
Packaging
Tape & Reel (TR)
Series
Series, in the context of electronic components, refers to the arrangement of components in a circuit. When components are connected in series, they form a single path for current to flow through. The total resistance of a series circuit is the sum of the individual resistances of each component. Series connections are often used to control the flow of current in a circuit, as the total resistance can be adjusted by changing the number or type of components in the series.
LinkSwitch®-II
Part Status
Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.
Active
Moisture Sensitivity Level (MSL)
Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.
4 (72 Hours)
Terminal Finish
MATTE TIN
Max Power Dissipation
6.1W
Peak Reflow Temperature (Cel)
250
Reflow Temperature-Max (s)
40
Number of Outputs
Number of Outputs refers to the number of independent output signals or channels that an electronic component can provide. It indicates the capability of the component to drive multiple external devices or circuits simultaneously. A higher number of outputs allows for greater flexibility and connectivity in electronic systems.
1
Output Voltage
Output Voltage is the voltage level produced by an electronic component when it is operating. It is typically measured in volts (V) and can be either positive or negative. The output voltage of a component is determined by its design and the input voltage applied to it. For example, a voltage regulator will produce a fixed output voltage regardless of the input voltage, while an amplifier will produce an output voltage that is proportional to the input voltage.
6V
Analog IC - Other Type
ANALOG CIRCUIT
Operating Supply Current
Operating Supply Current is the amount of current drawn by an electronic component when it is operating under normal conditions. It is typically measured in milliamps (mA) or microamps (µA). The operating supply current is important because it can affect the power consumption of the component and the overall system. A higher operating supply current will result in higher power consumption, which can lead to overheating and reduced battery life.
520μA
Output Current
Output Current is the maximum amount of current that an electronic component can deliver to a load without exceeding its specified operating limits. It is typically measured in amperes (A) or milliamperes (mA). Output Current is a critical parameter for selecting electronic components, as it determines the amount of power that the component can provide to a load.
438mA
Output Power
Output Power is a measure of the electrical power delivered by an electronic component to a load. It is typically expressed in watts (W) or milliwatts (mW). The output power of a component is determined by its design and the voltage and current applied to it.
Output power is an important parameter for many electronic components, such as amplifiers, power supplies, and transmitters. It is used to determine the component's efficiency and to ensure that it can provide enough power to drive the load.
6.1W
Frequency - Switching
Up to 85kHz
Fault Protection
Fault Protection is an electronic component parameter that indicates the component's ability to withstand and protect against electrical faults or abnormal conditions. It specifies the maximum fault current or voltage that the component can safely handle without sustaining damage or compromising its functionality. This parameter is crucial for ensuring the reliability and safety of electronic systems by preventing catastrophic failures and protecting sensitive components from damage.
Current Limiting, Open Loop, Over Temperature, Short Circuit
Max Supply Voltage (AC)
265V
Output Isolation
Isolated
Min Supply Voltage (AC)
85V
Height Seated (Max)
3.68mm
RoHS Status
RoHS Compliant
Description
The LinkSwitch-II simplifies low-power CV/CC charger designs by eliminating an optocoupler and secondary control circuitry. It introduces a control technique for tight output voltage and current regulation, compensating for transformer and internal parameter tolerances, and input voltage variations. The device incorporates a 700 V power MOSFET, an ON/OFF control state machine, a high-voltage switched current source for self-biasing, frequency jittering, cycle-by-cycle current limit, and hysteretic thermal shutdown circuitry onto a monolithic IC.
Features
Advanced Performance:
Compensates for transformer inductance tolerances
Compensates for input line voltage variations
Compensates for cable voltage drop (LNK61X series)
Compensates for external component temperature variations
Tight IC parameter tolerances using proprietary trimming technology
Frequency jittering reduces EMI filter cost
Programmable switching frequency up to 85 kHz reduces transformer size
Advanced Protection/Safety:
Auto-restart protection reduces power delivered by >95% for output short-circuit and control loop faults
Hysteretic thermal shutdown with automatic recovery reduces power supply returns from the field
Meets high-voltage creepage requirements between DRAIN and all other pins
EcoSmart™-Energy Efficient:
Easily meets global energy efficiency regulations
No-load consumption below 30 mW at 230 VAC with optional external bias winding
ON/OFF control provides constant efficiency down to very light loads
No current sense resistors maximize efficiency
Green Package:
Halogen-free and RoHS compliant
Applications
Chargers for cell/cordless phones, PDAs, MP3/portable audio devices, adapters, LED drivers, etc.