Sanken LC5830K
The LC5830K is a single IC switching regulator that eSOIC8( Exposed SOIC8) provides constant-current output to drive high-power LEDs. It integrates a high-side N-channel DMOS switch for DC-to-DC step- down (buck) conversion.| Part No. | LC5830K |
|---|---|
| Datasheet | LC5830K Download |
| Manufacturer |  Sanken |
| Description | single IC switching regulator |
| Buy | Stock & Price |
DESCRIPTION
: Package: A true average current is output using a cycle-by-cycle, controlled on-time method. Output current is user-selectable by an external current sense resistor. Output voltage is automatically adjusted to drive various numbers of LEDs in a single string. This ensures the optimal system efficiency. LED dimming is accomplished by a direct logic input pulse width modulation (PWM) signal at the enable pin. The device is provided in a compact 8-pin narrow SOIC package with exposed pad for enhanced thermal s dissipation.It is lead (Pb) free, with 100% matte tin n leadframe plating. esigFEATURES AND BENEFITS
: D● Supply voltage 6 to 48 V
● True average output current control w
● 3.0 A maximum output over operating temperature e range N
● Cycle-by-cycle current limit
● Integrated MOSFET switch r
● PWM Dimming Freqency: 100 to 2000Hz fo
● Internal control loop compensation
● Undervoltage lockout (UVLO) and thermal shutdown d protection e
● Low power shutdown (1 μA typical) El...
