晶錡科技 StarChips
SCT2008S 8-Channel Constant Current Driver
Features
* Eight constant0current outputs rate at 24V
* Constant current range: 10 – 60/90mA@3.3/5V
* Excellent regulation to load, supply voltage and temperature
* Minimum PWM pulse width 200ns
* ±2%(typ) current matching between outputs
* ±4%(typ) current matching between ICs
* Dropout output 0.5V@40mA,VDD=5VA
* All output current are adjusted through one external resistor
* Built0in power on reset and thermal protection
* Supply voltage range 3.3 to 5V
* Dimming control with Schmitt triggered input
* Package: SSOP16 with heat sink pad
* Application: LED lighting, LED backlight, LED lamp
| SCT2008S Package Type |
| SSOP16 |
 |
SCT2008S Typical Applications circuit
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