| Allicdata Part #: | 706-1432-2-ND |
| Manufacturer Part#: |
IS31BL3233A-DLS2-TR |
| Price: | $ 0.43 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ISSI, Integrated Silicon Solution Inc |
| Short Description: | IC LED DVR FLASHTORCH 1.5A 14DFN |
| More Detail: | LED Driver IC 2 Output DC DC Regulator Step-Up (Bo... |
| DataSheet: |  IS31BL3233A-DLS2-TR Datasheet/PDF |
| Quantity: | 1000 |
| 2500 +: | $ 0.39690 |
| 5000 +: | $ 0.37706 |
| 12500 +: | $ 0.36288 |
Specifications
| Voltage - Output: | -- |
| Supplier Device Package: | 14-DFN (3x2) |
| Package / Case: | 14-WFDFN Exposed Pad |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Applications: | Backlight, Camera Flash |
| Dimming: | PWM |
| Frequency: | 2MHz |
| Current - Output / Channel: | 750mA (Flash) |
| Series: | -- |
| Voltage - Supply (Max): | 5.5V |
| Voltage - Supply (Min): | 2.7V |
| Number of Outputs: | 2 |
| Internal Switch(s): | Yes |
| Topology: | Step-Up (Boost) |
| Type: | DC DC Regulator |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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The IS31BL3233A-DLS2-TR is a LED driver integrated circuit specifically designed for LED strip lighting applications. With a wide range of features and a small form factor, this LED driver is perfect for applications that require a combination of low power consumption and high performance. It is manufactured by Integrated Silicon Solution, Inc. (ISSI), a leading semiconductor company.The IS31BL3233A-DLS2-TR is a current-mode switch-mode LED driver with a wide range of configuration options. It can be used in single- or multi-channel configurations to meet specific application needs. The driver can provide up to 40mA per channel of current, making it suitable for driving a wide range of LEDs.The IS31BL3233A-DLS2-TR features a synchronous buck converter with constant frequency operation and a maximum duty cycle of 97%. This allows it to deliver a high level of efficiency and regulate the output current with minimal ripple and noise. The buck converter also supports programmable dimming, allowing for a variety of lighting effects.The IS31BL3233A-DLS2-TR is a versatile LED driver with a wide range of application fields. It is commonly used in distributed LED lighting systems such as street lighting, strip lighting, LED signage, LED light boxes, and LED-backlighted displays.The IS31BL3233A-DLS2-TR is an ideal choice for applications that require high efficiency and low power consumption. Its constant frequency operation and programmable dimming capabilities make it a great choice for applications that require sophisticated lighting effects. It also features built-in fault protection, overtemperature protection, and soft-start functions for added safety and reliability.The working principle of the IS31BL3233A-DLS2-TR is based on a synchronous buck converter. The driver takes in a fixed frequency signal, usually either 20 kHz or 25 kHz, and uses it to control the output current and operate the LED strip lighting. The buck converter features programmable dimming, allowing for a wide range of lighting effects. It also features an adjustable soft-start time and built-in fault protection and overtemperature protection.In conclusion, the IS31BL3233A-DLS2-TR is a high-performance LED driver integrated circuit made for LED strip lighting applications. It is highly efficient, with a guaranteed efficiency of 97%. The adjustable soft-start time, programmable dimming, and fault protection and overtemperature protection make it a great choice for applications that require sophisticated lighting effects and reliable operation.
The specific data is subject to PDF, and the above content is for reference
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