constant current led driver
1)High Efficiency (up to 91%)
2)Build-in Active PFC (Typical 0.98)
3)Constant Output Current
constant current led driver SPECIFICATIONS
Model | Output Current (±5%) (mA) | Output Voltage (V) | Efficiency | No Load Output Voltage (V) | Ripple & Noise (V) | |
110V input | 220V input | |||||
constant current led driver SHC050-0350SW | 350 | 86 ~ 143 | 89% | 91% | 154 | 5.6 |
constant current led driver SHC050-0450SW | 450 | 67 ~ 111 | 89% | 91% | 117 | 4.4 |
constant current led driver SHC050-0700SW | 700 | 44 ~ 72 | 88% | 90% | 77 | 2.8 |
constant current led driver SHC050-1050SW | 1050 | 16~48 | 87% | 90% | 53 | 5 |
constant current led driver SHC050-1400SW | 1400 | 12~36 | 87% | 90% | 41 | 5 |
constant current led driver SHC050-2100SW | 2100 | 15 ~ 24 | 87% | 89% | 30 | 1 |
NOTE: 1. All specifications are typical at 25°C unless otherwise stated.
2. The “Efficiency” values are measured at full load, after the unit is thermally stabilized, otherwise they will be lower about 1%
3. The “Ripple & Noise” values are measured by 20MHz bandwidth oscilloscope and the output paralleled a 0.1uF ceramic capacitor and a 10uF electrolytic capacitor.
constant current led driver ELECTRICAL SPECIFICATIONS
| Parameter | Values | Conditions |
INPUT | AC Voltage | 90 ~ 305 Vac | Operating Voltage |
Frequency Range | 47 ~ 63 Hz |
| |
PF(110V input) | 0.98 | Full load, Vin=110V | |
PF(220V input) | 0.92 | Full load, Vin=220V | |
AC Current (110V input) | 0.75 A | Full load, Vin=110V | |
AC Current (220V input) | 0.40 A | Full load, Vin=220V | |
Inrush Current | 20 A | Cold start, Vin=230V | |
Leakage Current | 0.5 mA | Vin=277V, 50Hz | |
OUTPUT | Top Output Power | 50 W |
|
Set-up Delay Time | 1.5 ~ 3.0 s |
| |
Line Regulation | 2% |
| |
Load Regulation | 3% |
| |
PROTECT | Over Voltage Protect | 1.25 Vo | ±5% floating deviation |
Latch mode.The power supply shall return to normal operation only after the power is turn-on again. | |||
Short Circuit Protect | No damage shall occur when any output operating in a short circuit condition. The power supply shall be self-recovery when the fault condition is removed. | ||
Over Temperation Protect | 110°C |
| |
NOTE: 1. All specifications except “OTP” are measured at 25°C .
constant current led driver SAFETY & EMC COMPLIANCE
Parameter | Standards |
Safety UL/c-UL, CE | UL8750, UL935, UL1012, UL1310 Class2, CSA-22.2 No.107.1, CSA-C22.2 NO.223-M91 Class2 EN61347-1, EN61347-2-13 |
EMI | EN55015, FCC Part 15 Class B, ANSI C63.4: 2009 |
EMS | EN61000-3-2, EN61000-3-3, EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11, EN61547 |
