VIPER22A Low Power Offline SMPS Primary Switcher IC
- Drain Source voltage: 730V
- Off State Drain Current: 0.1mA
- Static drain-source ON state resistance: 15Ω
- of Outputs: 1
- Power dissipation: 12W
- Package: DIP-8
- Low power offline switched-mode power supply primary switcher
- Fixed 60 kHz switching frequency
- High voltage start-up current source
- Over temperature, over current and over voltage protection with auto-restart
TOP258PN Off-line Switcher IC
TOP249YN Off-line Switcher IC
LNK564PN Off-line Switcher IC
TNY177PN Off-line Switcher IC
- Drain Voltage: -0.3 to 650V
- Drain Peak Current: 880mA
- ENABLE Voltage: -0.3 to 9V
- ENABLE Current: 100mA
- ON State Resistance (max): 9Ω
- Package: DIP-8C
- Energy Efficient, Offline Switcher with Enhanced Flexibility and Extended Power Range
- 650 V rating optimized for non-active PFC applications
- Simple ON/OFF control, no loop compensation needed
- Pin-out simplifies heat sinking to the PCB
- SOURCE pins are electrically quiet for low EMI
TOP258YN Off-line Switcher IC
- Supply Voltage: -0.3-9V
- Output Voltage: 700 V
- Output current: 6.88A
- Power: 195W
- Switching Frequency-Max: 132 kHz
- Package: TO-220-7C
- Lowest cost, lowest component count switcher solution
- Stable in discontinuous or continuous conduction mode
- Source connected tab for low EMI
- Circuit simplicity and Design Tools reduce time to market
TNY264PN Off-line Switcher IC
- Drain Voltage: -0.3 to 700V
- Drain Peak Current: 400mA
- ENABLE Voltage: -0.3 to 9V
- ENABLE Current: 100mA
- ON State Resistance (max): 32Ω
- Package: DIP-8B
- Fully integrated auto-restart for short circuit and open loop fault protection – saves external component costs
- Frequency jittering dramatically reduces EMI (~10 dB) – minimizes EMI filter component costs
- Lowest component count switcher solution
TOP261EN Off-line Switcher IC
LNK500PN Switcher IC
TOP247YN Off-line Switcher IC
TOP261YN Off-line Switcher IC
- Supply Voltage: -0.3-9V
- Output Voltage: 700 V
- Power: 333W
- Switching Frequency-Max: 132 kHz
- Package: TO-220-7C
- Lowest cost, lowest component count switcher solution
- Stable in discontinuous or continuous conduction mode
- Source connected tab for low EMI
- Circuit simplicity and Design Tools reduce time to market
TNY254PN Off-line Switcher IC
TNY176PN Off-line Switcher IC
- Drain Voltage: -0.3 to 650V
- Drain Peak Current: 720mA
- ENABLE Voltage: -0.3 to 9V
- ENABLE Current: 100mA
- ON State Resistance (max): 16Ω
- Energy Efficient, Offline Switcher with Enhanced Flexibility and Extended Power Range
- 650 V rating optimized for non-active PFC applications
- Simple ON/OFF control, no loop compensation needed
- Pin-out simplifies heat sinking to the PCB
- SOURCE pins are electrically quiet for low EMI
- Package: DIP-8C
LNK304PN Off-line Switcher IC
- Drain Voltage: -0.3 V to 700 V
- Peak Drain Current: 400 mA
- Feedback Voltage: -0.3 V to 9 V
- Feedback Current: 100 mA
- Operating Junction Temperature: -40 °C to 150 °
- Lowest Component Count, Energy-Efficient Off-Line Switcher IC
- Lowest cost and component count buck converter solution
- Fully integrated auto-restart for short-circuit and open loop fault protection – saves external component costs
- 66 kHz operation with accurate current limit – allows low cost off-the-shelf 1 mH inductor for up to 120 mA output current
TNY279PN Off-line Switcher IC
- Drain Voltage: -0.3 to 700V
- Drain Peak Current: 1200mA
- ENABLE Voltage: -0.3 to 9V
- ENABLE Current: 100mA
- ON State Resistance (max): 4.5Ω
- Simple ON/OFF control, no loop compensation needed
- ON-time extension – extends low line regulation range/hold-up time to reduce input bulk capacitance
- Frequency jittering reduces EMI filter costs
- Pin-out simplifies heat sinking to the PCB
- SOURCE pins are electrically quiet for low EMI
- Package: DIP-8B
TOP243YN Off-line Switcher IC
TOP246Y Off-line Switcher IC
TNY276PN Off-line Switcher IC
- Drain Voltage: -0.3 to 700V
- Drain Peak Current: 720mA
- ENABLE Voltage: -0.3 to 9V
- ENABLE Current: 100mA
- ON State Resistance (max): 16Ω
- Simple ON/OFF control, no loop compensation needed
- ON-time extension – extends low line regulation range/hold-up time to reduce input bulk capacitance
- Frequency jittering reduces EMI filter costs
- Pin-out simplifies heat sinking to the PCB
- SOURCE pins are electrically quiet for low EMI
- Package: DIP-8B
TOP245YN Off-line Switcher IC
TOP244YN Off-line Switcher IC
TNY278PN Off-Line Switcher IC
- Drain Voltage: -0.3 to 700V
- Drain Peak Current: 1040mA
- ENABLE Voltage: -0.3 to 9V
- ENABLE Current: 100mA
- ON State Resistance (max): 6Ω
- Output Frequency Max: 140KHz
- Package: DIP-8C
- Energy Efficient Off-Line Switcher
- Simple ON/OFF control, no loop compensation needed
- ON-time extension – extends low line regulation range/hold-up time to reduce input bulk capacitance
- Frequency jittering reduces EMI filter costs
- Pin-out simplifies heat sinking to the PCB
- SOURCE pins are electrically quiet for low EMI
TNY268PN Off-line Switcher IC
- Drain Voltage: -0.3 to 700V
- Drain Peak Current: 880mA
- ENABLE Voltage: -0.3 to 9V
- ENABLE Current: 100mA
- ON State Resistance (max): 6Ω
- Package: DIP-8B
- Fully integrated auto-restart for short circuit and open loop fault protection – saves external component costs
- Frequency jittering dramatically reduces EMI (~10 dB) – minimizes EMI filter component costs
- Lowest component count switcher solution
TNY256PN Off-line Switcher IC
TNY266PN Off-line Switcher IC
- Drain Voltage: -0.3 to 700V
- Drain Peak Current: 560mA
- ENABLE Voltage: -0.3 to 9V
- ENABLE Current: 100mA
- ON State Resistance (max): 16Ω
- Package: DIP-8B
- Fully integrated auto-restart for short circuit and open loop fault protection – saves external component costs
- Frequency jittering dramatically reduces EMI (~10 dB) – minimizes EMI filter component costs
- Lowest component count switcher solution