TPS61165DRVRG4 vs MIC2870YFT-T5
| Part Number |
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| Category | PMIC - LED Drivers | PMIC - LED Drivers |
| Manufacturer | Texas Instruments | Microchip Technology |
| Description | IC LED DRVR RGLTR DIM 1.2A 6SON | IC LED DRIVER RGLTR DIM 16TQFN |
| Package | Tape & Reel (TR) | Tube |
| Series | - | - |
| Type | DC DC Regulator | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 6-WDFN Exposed Pad | 16-UFQFN Exposed Pad |
| Supplier Device Package | 6-WSON (2x2) | 16-TQFN (2x2) |
| Topology | Step-Up (Boost) | Step-Up (Boost) |
| Applications | Automotive, Backlight | Camera Flash |
| Number of Outputs | 1 | 2 |
| Voltage - Output | 3V ~ 38V | 5.2V |
| Frequency | 1.2MHz | 2MHz |
| Current - Output / Channel | 1.2A (Switch) | 1.5A (Flash) |
| Internal Switch(s) | Yes | Yes |
| Dimming | PWM | I²C |
| Voltage - Supply (Max) | 18V | 5V |
| Voltage - Supply (Min) | 3V | 2.7V |
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1. Is an LED driver just a power supply?
Not exactly. Although the LED driver does provide power, it is more than just a simple power converter. It also contains complex circuits to accurately control the output voltage and current, and sometimes includes dimming, temperature protection and other functions.
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2. How can I tell if an LED driver is broken?
If the LED does not light up or the brightness drops significantly.
The driver is heating abnormally.
There is a distinct burnt smell.
Measure the input and output voltage/current and it does not meet the specification.
Test the status of its internal components through professional equipment. -
3. Can I use an LED light without a driver?
As mentioned before, in theory yes, but in practice it is strongly recommended to use a proper driver to ensure optimal performance and extend life.
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4. Are there LED drivers with audio output?
Some high-end LED drivers do have the ability to synchronize with audio signals and change the lighting effects to the rhythm of music. This type of driver is usually used in occasions such as entertainment lighting or stage lighting.
