Switch-Mode Isolated Power Supply

Intersil offers a wide selection of PWM controllers designed for switch-mode DC/DC and AC/DC power supplies requiring an isolation transformer, such as off-line AC/DC and -48V telecom-input DC/DC converters.

Reference & Evaluation Platforms

ISL6745ALEVAL3Z
  EVAL BOARD
The ISL6745ALEVAL3Z is a low cost, high performance LED driver with pfc function, and is compatible with the widely used wall dimmers.
ISL6745EVAL2Z
  EVAL BOARD
The ISL6745EVAL2Z evaluation board is a reference design for powering high brightness white LEDs.
ISL6745EVAL1Z
  EVAL BOARD
The ISL6745EVAL1Z evaluates the performance of the ISL6745 PWM controller for telecom applications.
ISL6841EVAL3Z
  EVAL BOARD
The ISL6841EVAL3Z evaluates the performance of the ISL6841 PWM controller for general purpose industrial applications.
ISL6844EVAL1Z
  EVAL BOARD
Powered device portion of the Power over Ethernet (PoE) circuit for IP phones, WLAN access points, security cameras and RFID tag reader applications.
ISL6721EVAL3Z
  EVAL BOARD
The ISL6721EVAL3Z eval board serves as a reference design for single switch resonant reset forward converter with multiple outputs for industrial...
ISL6740EVAL3Z
  REFERENCE DESIGN
The ISL6740EVAL3Z serves as a reference design for a 48V to ±12V, 3.3V and 1.5V isolated power supply.
ISL6726EVAL1Z
  EVAL BOARD
The ISL6726EVAL1Z board uses the ISL6726, an advanced current mode PWM controller, to implement control of an active clamp forward.
ISL6730xEVAL1Z
  EVAL BOARD
The ISL6730x are voltage mode PFC controllers designed to drive cost-effective converters to meet input line harmonic regulations.
ISL6745ALEVAL3Z
  EVAL BOARD
The ISL6745ALEVAL3Z is a low cost, high performance LED driver with pfc function, and is compatible with the widely used wall dimmers.
ISL6745EVAL2Z
  EVAL BOARD
The ISL6745EVAL2Z evaluation board is a reference design for powering high brightness white LEDs.
ISL6745EVAL1Z
  EVAL BOARD
The ISL6745EVAL1Z evaluates the performance of the ISL6745 PWM controller for telecom applications.
ISL6841EVAL3Z
  EVAL BOARD
The ISL6841EVAL3Z evaluates the performance of the ISL6841 PWM controller for general purpose industrial applications.
ISL6844EVAL1Z
  EVAL BOARD
Powered device portion of the Power over Ethernet (PoE) circuit for IP phones, WLAN access points, security cameras and RFID tag reader applications.
ISL6721EVAL3Z
  EVAL BOARD
The ISL6721EVAL3Z eval board serves as a reference design for single switch resonant reset forward converter with multiple outputs for industrial...
ISL6740EVAL3Z
  REFERENCE DESIGN
The ISL6740EVAL3Z serves as a reference design for a 48V to ±12V, 3.3V and 1.5V isolated power supply.
ISL6726EVAL1Z
  EVAL BOARD
The ISL6726EVAL1Z board uses the ISL6726, an advanced current mode PWM controller, to implement control of an active clamp forward.
ISL6730xEVAL1Z
  EVAL BOARD
The ISL6730x are voltage mode PFC controllers designed to drive cost-effective converters to meet input line harmonic regulations.
ISL6745ALEVAL3Z
  EVAL BOARD
The ISL6745ALEVAL3Z is a low cost, high performance LED driver with pfc function, and is compatible with the widely used wall dimmers.
ISL6745EVAL2Z
  EVAL BOARD
The ISL6745EVAL2Z evaluation board is a reference design for powering high brightness white LEDs.
ISL6745EVAL1Z
  EVAL BOARD
The ISL6745EVAL1Z evaluates the performance of the ISL6745 PWM controller for telecom applications.
ISL6841EVAL3Z
  EVAL BOARD
The ISL6841EVAL3Z evaluates the performance of the ISL6841 PWM controller for general purpose industrial applications.
ISL6844EVAL1Z
  EVAL BOARD
Powered device portion of the Power over Ethernet (PoE) circuit for IP phones, WLAN access points, security cameras and RFID tag reader applications.
ISL6721EVAL3Z
  EVAL BOARD
The ISL6721EVAL3Z eval board serves as a reference design for single switch resonant reset forward converter with multiple outputs for industrial...
ISL6740EVAL3Z
  REFERENCE DESIGN
The ISL6740EVAL3Z serves as a reference design for a 48V to ±12V, 3.3V and 1.5V isolated power supply.
ISL6726EVAL1Z
  EVAL BOARD
The ISL6726EVAL1Z board uses the ISL6726, an advanced current mode PWM controller, to implement control of an active clamp forward.
ISL6730xEVAL1Z
  EVAL BOARD
The ISL6730x are voltage mode PFC controllers designed to drive cost-effective converters to meet input line harmonic regulations.
Videos & Resources
Play Video
2:58
Intersil has developed market leadership technology in power management and supplies a full range of power IC solutions including battery management, computing power, display power, regulators and controllers and power modules.
Play Video
2:23
Intersil discusses the ISL6730A power factor correction (PFC) controller at APEC 2013.
Play Video
1:47
Intersil introduces the ISL6726, a highly featured single-ended PWM controller for applications using the active clamp forward converter topology.
Play Video
2:58
Intersil has developed market leadership technology in power management and supplies a full range of power IC solutions including battery management, computing power, display power, regulators and controllers and power modules.
Play Video
2:23
Intersil discusses the ISL6730A power factor correction (PFC) controller at APEC 2013.
Play Video
1:47
Intersil introduces the ISL6726, a highly featured single-ended PWM controller for applications using the active clamp forward converter topology.
Play Video
2:58
Intersil has developed market leadership technology in power management and supplies a full range of power IC solutions including battery management, computing power, display power, regulators and controllers and power modules.
Play Video
2:23
Intersil discusses the ISL6730A power factor correction (PFC) controller at APEC 2013.
Play Video
1:47
Intersil introduces the ISL6726, a highly featured single-ended PWM controller for applications using the active clamp forward converter topology.

Selection Guides

Infrastructure Power Solutions Infrastructure Power Solutions

lc-113.pdf (2.36 MB)
Mar 2016

Industrial Power Solutions Industrial Power Solutions

lc-115.pdf (2.63 MB)
Mar 2016

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May 2015

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