BD82A26MUF-ME2 is a 6ch white LED driver built-in current driver boost DC/DC converter for automotive. This IC is a white LED driver for LCD backlight. It has 6ch current driver for LED drive, making it ideal for high brightness LED drive. LED pin maximum voltage is 50V, making it suitable for driving large LCD panels. The dimming is controlled by the PWM signal and can be set up to 20,000 : 1 at 100Hz. It also supports analogue dimming, and can accommodate even higher brightness ranges by combining with PWM dimming. DC/DC converters can be controlled for boost applications, and the input operating voltage range is 3.0V to 48V. Application includes automotive CID (centre information display) panel, navigation, cluster panel, HUD (head up display) other small and medium sized LCD panels for automotive.
- 3.0V to 48V input operating voltage range, ±5.0% at 80mA output LED current absolute accuracy
- 200 to 2420KHz DC/DC oscillation frequency, 150mA/ch LED maximum current
- 20000, 1 at 100Hz LED maximum dimming ratio, 50V LED1 to LED6 pin maximum voltage
- Nano Cap� integrated, AEC-Q100 qualified (grade 2)
- Functional safety supportive automotive products
- Current driver for LED drive 6ch
- Current mode boost DC/DC converters
- Load switch (M1) control pin
- PWM dimming (20,000: 1 at 100Hz, 100Hz to 25KHz)
- DC/DC converter oscillation frequency external synchronization function
Product details
| Device Topology |
Boost (Step Up) |
| Input Voltage Min |
3V |
| Input Voltage Max |
48V |
| Output Voltage Max |
50V |
| Output Current Max |
150mA |
| Switching Frequency |
2.42MHz |
| No. of Outputs |
6Outputs |
| IC Mounting |
Surface Mount |
| Driver Case Style |
VQFN-EP |
| No. of Pins |
32Pins |
| Operating Temperature Min |
-40°C |
| Operating Temperature Max |
125°C |
| Product Range |
- |
| Automotive Qualification Standard |
AEC-Q100 |
Other details
| Brand |
ROHM |
| Part Number |
BD82A26MUF-ME2 |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
 |
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