Allicdata Part #: | IR2156STR-ND |
Manufacturer Part#: |
IR2156STR |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Infineon Technologies |
Short Description: | IC BALLAST CONT 600V .5A 14-SOIC |
More Detail: | N/A |
DataSheet: | IR2156STR Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Type: | Ballast Controller |
Frequency: | 36kHz ~ 44kHz |
Voltage - Supply: | 10.5 V ~ 16.5 V |
Current - Supply: | 10mA |
Current - Output Source/Sink: | -- |
Dimming: | No |
Operating Temperature: | -25°C ~ 125°C |
Mounting Type: | Surface Mount |
Package / Case: | 14-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 14-SOIC |
Base Part Number: | IR2156S |
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IR2156STR is a powerful lighting, ballast controllers integrated circuit (IC) from Infineon Technologies. This controller is suitable for controlling hot lamp ballast in consumer, commercial and industrial applications. It is designed specifically for LED drivers and LED dimmers. With its ultra-compact size and integrated protection functions, IR2156STR ICs are capable of providing higher reliability and more efficient control of a range of load types.
TheIR2156STR controller is designed to provide efficient, reliable control and dimming of hot lamp ballasts. It can also be used in applications such as LED drivers and LED dimming, requiring a high dynamic range and fast response time. It provides three dimming modes, namely constant current (CC) mode, pulse width modulation (PWM) mode and burst mode. In addition, the controller has an integrated high-voltage protection shut-down feature and an over-temperature protection shut-down feature to prevent system damage from excessive heat or voltage levels.
TheIR2156STR controller features a variety of features to maximize system performance and reduce component count. It has low component count, a wide operating temperature range, and is rated for up to 8A of output power. The integrated pulse modulation (PM) circuit supports universal voltage operation. This allows the controller to operate with any input voltage, from 55V upwards. The controller also supports a wide dimming range from 0-100%, which enables precise control of lighting levels.
The working principle of the IR2156STR is based on buck/boost converter control algorithms. This is a form of power conversion where energy is transferred from one voltage level to another. The controller’s buck/boost control algorithm is designed to provide optimal power efficiency when powering loads such as LEDs and CFL ballasts. A low power-consumption low drop-out (LDO) regulator is also included, which helps to minimize total power loss across the entire power delivery system. In addition, the controller has a built-in current-sensing circuit that provides closed loop control for improved system stability.
With its wide operating temperature range, low component count and innovative pulse modulation (PM) protection circuits, the IR2156STR is an ideal solution for controlling hot lamp ballasts in a variety of lighting applications. It is also suitable for LED drivers and LED dimming applications, allowing users to achieve a high level of precision in controlling lighting levels. Its small size and high efficiency make it a popular choice for many applications.
The specific data is subject to PDF, and the above content is for reference
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