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LNK616DG is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Power Integrations. Its product description is IC OFFLINE SWITCH FLYBACK 8SO. Review the specifications below when checking this part for your BOM.
AC DC Converters, Offline Switchers specifications for LNK616DG
- Description：IC OFFLINE SWITCH FLYBACK 8SO
- Series：LinkSwitch®-II
- Mfr：Power Integrations
- Package：Tube
- Output Isolation：Isolated
- Internal Switch(s)：Yes
- Voltage - Breakdown：700V
- Topology：Flyback
- Voltage - Start Up：-
- Voltage - Supply (Vcc/Vdd)：-
- Duty Cycle：55%
- Frequency - Switching：Up to 85kHz
- Fault Protection：Current Limiting, Open Loop, Over Temperature, Short Circuit
- Control Features：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Package / Case：8-SOIC (0.154", 3.90mm Width), 7 Leads
- Supplier Device Package：SO-8C
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
- Power (Watts)：6.1 W
AC DC Converters, Offline Switchers datasheet and documents for LNK616DG
AC DC Converters, Offline Switchers Overview
The LNK616DG is a LinkSwitch-II family offline switcher designed for flyback converters. It integrates a 700 V power MOSFET and control circuitry in an 8-SOIC package. The device supports up to 6.1 W output power with a maximum switching frequency of 85 kHz. It operates within a junction temperature range of -40°C to +150°C and features a maximum duty cycle of 55%.
AC DC Converters, Offline Switchers Feature Summary
- Integrates high-voltage power MOSFET and controller for compact design
- Provides constant voltage and constant current regulation modes
- Includes comprehensive protection against over-temperature, short-circuit, and open-loop faults
AC DC Converters, Offline Switchers Applications
- Adapters and chargers
- Standby power supplies
- General-purpose isolated AC/DC conversion
AC DC Converters, Offline Switchers Procurement Notes
Verify the specific suffix (e.g., TL) for tape-and-reel packaging requirements. Confirm RoHS compliance status through official datasheets. Ensure the 8-SOIC footprint matches the target PCB layout. Validate thermal performance for the intended operating environment.
AC DC Converters, Offline Switchers Selection Notes
Select this component for low-power applications requiring integrated switching capabilities. Consider the 700 V breakdown voltage for standard mains inputs. Evaluate the 85 kHz frequency limit for transformer size optimization. Check compatibility with required isolation standards.
AC DC Converters, Offline Switchers Part Context
Part of the LinkSwitch-II series from Power Integrations. Designed as a cost-effective solution for small power supplies. Combines power switching and control logic into a single monolithic IC. Reduces external component count compared to discrete solutions.
AC DC Converters, Offline Switchers Replacement Considerations
LNK614DG offers similar functionality with lower power capability. LNK616PG provides the same electrical specifications in a DIP-8C package for through-hole mounting.
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