LDA48 系列
YDS
24PIN DIL包裝。
降壓恆流輸出LED驅動器。
寬輸入電壓範圍。
短路和過熱保護。
效率高達98%。
Part Number | Input Range | Output Voltage | Constant Current |
---|---|---|---|
Vdc | Vdc | mA | |
LDA48-0.30 | 36-72 | 18-70 | 300 |
LDA48-0.35 | 36-72 | 18-70 | 350 |
LDA48-0.50 | 36-72 | 18-70 | 500 |
LDA48-0.60 | 36-72 | 18-70 | 600 |
LDA48-0.70 | 36-72 | 18-70 | 700 |
Parameters | Conditions | Min | Typ | Max | Units |
---|---|---|---|---|---|
Voltage Tolerance | Vo,Io nom | 36 | 48 | 72 | Vdc |
Filter | Capacitor | 2.2 | μF |
Parameters | Conditions | Min | Typ | Max | Units |
---|---|---|---|---|---|
Output Voltage Range | Vin=36V | 18 | 70 | Vdc | |
Output Current Range | Vin - Vout >2.0V | 300 | 700 | mA | |
Output Current Accuracy | Vin=48V, 12 LEDS | ±5 | ±8 | % | |
Output Current Stability | Vin=48V, 5LED to 12 LEDS | ±5 | ±10 | % | |
Efficiency at full load | 98 | % | |||
Capacitive Load | 100 | μF | |||
Short Circuit Protection | Continuous |
Parameters | Conditions | Min | Typ | Max | Units |
---|---|---|---|---|---|
Operating Frequency | Full load, nominal input | 800 | KHz | ||
Operation Temperature | 300mA / 350mA | -40 | +85 | ℃ | |
500mA/ 600mA/ 700mA | -40 | +71 | ℃ | ||
Case Temperature | 100 | ℃ | |||
Humidity | Non Condensing | 95 | % | ||
Cooling | Free air Convectiong | ||||
Wave Soldering Profile | 265℃/10 sec MAX | ||||
Potting Material | Epoxy (UL94-V0) | ||||
MTBF | MIL-HDBK-217F@25℃ | 2000000 | Hours | ||
Case material | DAP | ||||
Weight | 12.8 | g | |||
Dimensions | 31.8x20.30x10.20 | mm | |||
PWM | LED ON | <0.5 | Vdc | ||
LED OFF | > 2 | Vdc |
Files Download LDA48-Series.pdf
24PIN DIL包裝。
降壓恆流輸出LED驅動器。
寬輸入電壓範圍。
短路和過熱保護。
效率高達98%。
Part Number | Input Range | Output Voltage | Constant Current |
---|---|---|---|
Vdc | Vdc | mA | |
LDA48-0.30 | 36-72 | 18-70 | 300 |
LDA48-0.35 | 36-72 | 18-70 | 350 |
LDA48-0.50 | 36-72 | 18-70 | 500 |
LDA48-0.60 | 36-72 | 18-70 | 600 |
LDA48-0.70 | 36-72 | 18-70 | 700 |
Parameters | Conditions | Min | Typ | Max | Units |
---|---|---|---|---|---|
Voltage Tolerance | Vo,Io nom | 36 | 48 | 72 | Vdc |
Filter | Capacitor | 2.2 | μF |
Parameters | Conditions | Min | Typ | Max | Units |
---|---|---|---|---|---|
Output Voltage Range | Vin=36V | 18 | 70 | Vdc | |
Output Current Range | Vin - Vout >2.0V | 300 | 700 | mA | |
Output Current Accuracy | Vin=48V, 12 LEDS | ±5 | ±8 | % | |
Output Current Stability | Vin=48V, 5LED to 12 LEDS | ±5 | ±10 | % | |
Efficiency at full load | 98 | % | |||
Capacitive Load | 100 | μF | |||
Short Circuit Protection | Continuous |
Parameters | Conditions | Min | Typ | Max | Units |
---|---|---|---|---|---|
Operating Frequency | Full load, nominal input | 800 | KHz | ||
Operation Temperature | 300mA / 350mA | -40 | +85 | ℃ | |
500mA/ 600mA/ 700mA | -40 | +71 | ℃ | ||
Case Temperature | 100 | ℃ | |||
Humidity | Non Condensing | 95 | % | ||
Cooling | Free air Convectiong | ||||
Wave Soldering Profile | 265℃/10 sec MAX | ||||
Potting Material | Epoxy (UL94-V0) | ||||
MTBF | MIL-HDBK-217F@25℃ | 2000000 | Hours | ||
Case material | DAP | ||||
Weight | 12.8 | g | |||
Dimensions | 31.8x20.30x10.20 | mm | |||
PWM | LED ON | <0.5 | Vdc | ||
LED OFF | > 2 | Vdc |
Files Download LDA48-Series.pdf