Feature:
1. Patented constant current control technology
2. Input voltage: 120Vac/220Vac
3. Output current bias between ICs <±5%
4. 700V high-voltage MOS tube, can pass 600V
lightning strike without any protection device
5. PF>0.95, THD<20%
6. No magnetic components for EMI
applications
7. With over temperature adjustment
8. With constant power regulation
VDS: 700V
Iout: 30mA
OTP: 150°C1. Patented constant current control technology
2. Input voltage: 120Vac/220Vac
3. Output current bias between ICs <±5%
4. 700V high-voltage MOS tube, can pass 600V
lightning strike without any protection device
5. PF>0.95, THD<20%
6. No magnetic components for EMI
applications
7. With over temperature adjustment
8. With constant power regulation
VDS: 700V
Iout: 30mA
Mounting Type: SMD
Package: ESOP8
General Description:
SM2254EKG is a four-stage high power factor LED linear constant current control chip. The output current can be adjusted by adjusting the REXT resistance value.
The chip integrates the input line voltage compensation function. When the input line voltage is too high, the output current will be reduced according to
the external compensation resistance to ensure that the input power basically does not change with the line voltage.
Applications:
1. Projection lamp
2. Mining lamp
3. LED lighting lamp
4. Other Lights
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High voltage linear driver Constant Power | ||||||||
IC Name | Topology | IOUT Precision | IOUT.MAX | HV_MOSFET | BVDSS | Channel | Segment | Package |
SM2092E | Linear | <±4% | 100mA | Inside | 500V | 1 | 1 | ESOP8 |
SM2096E | Linear | <±5% | 120mA/120mA | Inside | 500V | 2 | 2 | ESOP8 |
SM2186E | Linear | <±4% | 120mA/120mA | Inside | 500V | 1 | 2 | ESOP8 |
SM2251EKD | Linear | <±5% | 95mA | Inside | 700V | 1 | 1 | ESOP8 |
SM2251KDS | Linear | <±5% | 115mA | Inside | 700V | 1 | 1 | ESOP8 |
SM2253EKD | Linear | <±5% | 65mA/72mA/95mA | Inside | 700V | 3 | 1 | ESOP8 |
SM2253EKG | Linear | <±5% | 65mA/72mA/95mA | Inside | 700V | 3 | 1 | ESOP8 |
SM2254EKG | Linear | <±5% |
100mA/70mA/ 100mA/90mA |
Inside | 700V | 4 | 1 | ESOP8 |
SM2255PHG | Linear | <±5% |
50mA/65mA/80mA/ 100mA/115mA |
inside | 700 | 5 | 1 | ESOP16 |
SM2386EG | Linear | <±5% | 50mA/65mA | Inside | 500V | 2 | 1 | ESOP8 |
SM2256E | Linear | <±5% | 70mA/90mA/100mA | Inside | 700V | 3 | 1 | ESOP8 |
SM2258E | Linear | <±5% | 70mA/90mA/100mA | Inside | 700V | 3 | 1 | ESOP8 |
SM2091EKG | Linear | ±4% | 90mA | Inside | 500V | 1 | 1 | ESOP8 |
SM2251EKG | Linear | ±5% | 95mA | Inside | 700V | 1 | 1 | ESOP8 |
SM2251NH | Linear | ±5% | 115mA | Inside | 700V | 1 | 1 | TO252-2 |
SM2255EKG | Linear | ±5% |
50mA/65mA/80mA/ 100mA/115mA |
Inside | 700V | 5 | 1 | ESOP8 |