Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The MAX16838 is a dual-channel LED driver that integrates both the DC-DC switching boost regulator and two 150mA current sinks. A current-mode switching DC-DC controller provides the necessary voltage to both strings of HB LEDs. The MAX16838 accepts a wide 4.75V to 40V input voltage range and directly withstands automotive load-dump events. For a 5V Q10% inp.
an adaptive output-voltage adjustment scheme that minimizes the power dissipation in the LED current sink paths. The MAX16838 can be combined with the MAX15054 to achieve a buck-boost LED driver with two integrated current sinks. The channel current is adjustable from 20mA to 150mA using an external resistor. The external resistor sets both channel currents to the same value. The device allows connecting both strings in parallel to achieve a maximum current of 300mA in a single channel. The MAX16838 also features pulsed dimming control with minimum pulse widths as low as 1Fs, on both channels .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MAX1683 |
Maxim |
Switched-Capacitor Voltage Doublers |
|
| 2 | MAX16831 |
Maxim Integrated Products |
High-Power LED Driver |
|
| 3 | MAX16832A |
Maxim Integrated Products |
High-Brightness LED Drivers |
|
| 4 | MAX16832C |
Maxim Integrated Products |
High-Brightness LED Drivers |
|
| 5 | MAX16833 |
Maxim Integrated Products |
High-Voltage HB LED Drivers |
|
| 6 | MAX16833B |
Maxim Integrated Products |
High-Voltage HB LED Drivers |
|
| 7 | MAX16833C |
Maxim Integrated |
High-Voltage HB LED Drivers |
|
| 8 | MAX16833D |
Maxim Integrated |
High-Voltage HB LED Drivers |
|
| 9 | MAX16833G |
Maxim Integrated |
High-Voltage HB LED Drivers |
|
| 10 | MAX16834 |
Maxim Integrated Products |
High-Power LED Driver |
|
| 11 | MAX16835 |
Maxim Integrated Products |
Adjustable Linear High-Brightness LED Driver |
|
| 12 | MAX16836 |
Maxim Integrated Products |
High-Brightness LED Driver |
|