晶錡科技 StarChips
SCT5020 16-bit Serial-In/Parallel-Out Constant-Current LED Driver
Features
* Current accuracy : ±1% between outputs, ±2% between Ics* ESD protection ability : HBM > 8KV, MM > 350V
* Finest PWM pulse width : 40nS
* Output withstand voltage : 17Vh
* Constant output current range : 1~60mA @VOUT=1V, VDD=5V
* Power supply voltages: 3.3V to 5V
* Excellent current regulation : Load regulation: ±0.1%/V, Line regulation: ±0.5%/V
* Low dropout voltage 0.5V@20mA, VDD=5V
* CMOS Schmitt trigger inputs with clock rate up to 25MHz
* The output current is set by an external resistor
* All outputs are turned off while power on
* Package: SSOP24, SSOP24-1, SOP24 and TQFN24
* Applications: LED Displays, Variable Message Signs, LED Traffic Signs and indicators
| SCT5020 Package Type | |
| SSOP24/SSOP24-1 (SCT5020CSSG) (SCT5020CSTG) (SCT5020CSOG) |
 |
| TQFN24/CQNG (SCT5020CQNG) |
 |
| TQFN24/AQNG (SCT5020AQNG) |
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SCT5020 Typical Applications circuit
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