Kasim Lighting Industry Co., Ltd.
Feature:
1. Patented constant current control technology
2. Support input voltage : 120Vac / 220Vac
3. Output current deviation between chips <± 5 %. Built-in 700V high voltage MOS tube, without any protection device can pass 650V lightning
4. Multi-chip parallel application without 0R jumper resistance
5. multi lamp parallel without shock
6. PF>0.95, THD<20%
7. Extended applications can meet the fractional harmonic IEC61000-3-2 ( class C )
8. No magnetic components for EMI applications
9. With over temperature adjustment function
10. With constant power regulation function
VDS: 700V
Iout: /
OTP: 145°C1. Patented constant current control technology
2. Support input voltage : 120Vac / 220Vac
3. Output current deviation between chips <± 5 %. Built-in 700V high voltage MOS tube, without any protection device can pass 650V lightning
4. Multi-chip parallel application without 0R jumper resistance
5. multi lamp parallel without shock
6. PF>0.95, THD<20%
7. Extended applications can meet the fractional harmonic IEC61000-3-2 ( class C )
8. No magnetic components for EMI applications
9. With over temperature adjustment function
10. With constant power regulation function
VDS: 700V
Iout: /
Mounting Type: SMD
Package: ESOP8
General Description:
SM2253EKG is a three-stage high power factor LED linear constant current control chip. The output current can be adjusted by adjusting the REXT resistance value.
At the same time, 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 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 |
