Model No: IR1155STRPBF
Infineon Technologies IR1155STRPBF
Manufacturer: Infineon Technologies
SEMICON NO.: IR1155STRPBF
Package: 8-SOIC
Stock: In stock
Description: IC PFC CTLR CCM Adjustable 8SOIC
SEMICON NO.: IR1155STRPBF
Package: 8-SOIC
Stock: In stock
Description: IC PFC CTLR CCM Adjustable 8SOIC
Quantity :
| Mfr | Infineon Technologies |
| Device Type | Self-Oscillating Half-Bridge Driver IC |
| Operating Voltage (VCC) | 10V to 20V |
| Output Current (Peak) | ±290mA (source/sink) |
| Frequency Range | Adjustable (via external components) |
| Dead Time Control | Programmable (typ. 1.2µs) |
| Protection Features | Under-Voltage Lockout (UVLO), Overcurrent |
| Application | Half-Bridge Converters, LED Drivers |
| Operating Temperature | -40°C to +125°C |
| Package/Sizes | 8-SOIC |
| Mounting Type | Surface Mount(SMD) |
| RoHS Compliance | Lead-free / RoHS Compliant |
IR1155STRPBF Power factor correction IC Programmable frequency PFC
The IR1155STRPBF is a power factor correction (PFC) IC designed for continuous conduction mode (CCM) boost converters. It features IR's proprietary"One Cycle Control"(OCC) technique, which ensures high power factor, low total harmonic distortion (THD), and excellent DC bus regulation. The switching frequency can be programmed between 48kHz and 200kHz, allowing for flexibility in various applications. It also offers advanced system-enabling and protective features such as dedicated overvoltage protection (OVP), cycle-by-cycle peak current limitation, open-loop protection, VCC under-voltage lockout (UVLO), soft-start, and micropower startup/sleep mode.
Specifications
The IR1155STRPBF operates within a supply voltage range of 12V to 19V. It has a maximum operating temperature of +125°C and is suitable for surface mount applications. The IC provides a peak gate drive of 1.5A, facilitating efficient power management. It also features a programmable soft start to control the rate of rise of the voltage feedback loop error signal, ensuring a linear control on RMS input current.
Applications
This IC is ideal for applications requiring high efficiency and power factor correction, such as power supplies in home appliances, renewable energy systems, and industrial power management. Its ability to operate in CCM and its wide input voltage range make it suitable for a variety of electronic devices that need to comply with energy efficiency standards.
Alternative Models
●IR1150ISTRPBF: A PFC controller IC designed for CCM, similar to the IR1155STRPBF but with some differences in specifications and features.
● IR1166STRPBF: An IC MOSFET driver with a 200V rating, suitable for applications requiring high voltage control.
● IR1153STRPBF: Another PFC one cycle control IC with similar functionality but may have different frequency and current handling capabilities.
The IR1155STRPBF is a power factor correction (PFC) IC designed for continuous conduction mode (CCM) boost converters. It features IR's proprietary"One Cycle Control"(OCC) technique, which ensures high power factor, low total harmonic distortion (THD), and excellent DC bus regulation. The switching frequency can be programmed between 48kHz and 200kHz, allowing for flexibility in various applications. It also offers advanced system-enabling and protective features such as dedicated overvoltage protection (OVP), cycle-by-cycle peak current limitation, open-loop protection, VCC under-voltage lockout (UVLO), soft-start, and micropower startup/sleep mode.
Specifications
The IR1155STRPBF operates within a supply voltage range of 12V to 19V. It has a maximum operating temperature of +125°C and is suitable for surface mount applications. The IC provides a peak gate drive of 1.5A, facilitating efficient power management. It also features a programmable soft start to control the rate of rise of the voltage feedback loop error signal, ensuring a linear control on RMS input current.
Applications
This IC is ideal for applications requiring high efficiency and power factor correction, such as power supplies in home appliances, renewable energy systems, and industrial power management. Its ability to operate in CCM and its wide input voltage range make it suitable for a variety of electronic devices that need to comply with energy efficiency standards.
Alternative Models
●IR1150ISTRPBF: A PFC controller IC designed for CCM, similar to the IR1155STRPBF but with some differences in specifications and features.
● IR1166STRPBF: An IC MOSFET driver with a 200V rating, suitable for applications requiring high voltage control.
● IR1153STRPBF: Another PFC one cycle control IC with similar functionality but may have different frequency and current handling capabilities.
