Datasheet LT3592 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | 500mA Wide Input Voltage Range Step-Down LED Driver with 10:1 Dimming |
| 页数 / 页 | 24 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS (TA = 25°C, unless otherwise noted). … |
| 文件格式/大小 | PDF / 323 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS (TA = 25°C, unless otherwise noted). VBRIGHT vs VOUT. VDIM vs VOUT
该数据表的模型线
文件文字版本
LT3592
TYPICAL PERFORMANCE CHARACTERISTICS (TA = 25°C, unless otherwise noted) VBRIGHT vs VOUT VDIM vs VOUT
210 25 24 23 205 VBRIGHT (mV) 22 (mV) (mV) 21 V OUT DIM (mV) 200 OUT 20 – V – V 19 CAP CAP V V 18 195 17 16 190 15 0 2 4 6 8 10 12 0 2 4 6 8 10 12 VOUT (V) VOUT (V) 3592 G18 3592 G19
Boost Diode Voltage vs Current Switching Frequency vs RT
1.0 3000 0.9 VBSTDIO 2500 TAGE (V) 0.8 2000 0.7 ARD VOL 1500 W 0.6 FREQUENCY (kHz) 1000 DIODE FOR 0.5 500 0.4 0 0 50 100 150 200 30 60 90 120 150 180 210 240 270 300 330 360 DIODE CURRENT (mA) RT (kΩ) 3592 G20 3592 G21 3592fc 6
TYPICAL PERFORMANCE CHARACTERISTICS (TA = 25°C, unless otherwise noted) VBRIGHT vs VOUT VDIM vs VOUT
210 25 24 23 205 VBRIGHT (mV) 22 (mV) (mV) 21 V OUT DIM (mV) 200 OUT 20 – V – V 19 CAP CAP V V 18 195 17 16 190 15 0 2 4 6 8 10 12 0 2 4 6 8 10 12 VOUT (V) VOUT (V) 3592 G18 3592 G19
Boost Diode Voltage vs Current Switching Frequency vs RT
1.0 3000 0.9 VBSTDIO 2500 TAGE (V) 0.8 2000 0.7 ARD VOL 1500 W 0.6 FREQUENCY (kHz) 1000 DIODE FOR 0.5 500 0.4 0 0 50 100 150 200 30 60 90 120 150 180 210 240 270 300 330 360 DIODE CURRENT (mA) RT (kΩ) 3592 G20 3592 G21 3592fc 6