Datasheet AL58263 (Diodes) - 6
| 制造商 | Diodes |
| 描述 | 16-Channel, 16-Bit Grayscale PWM Dimming LED Driver |
| 页数 / 页 | 28 / 6 — AL58263. Electrical Characteristics. www.diodes.com |
| 文件格式/大小 | PDF / 1.6 Mb |
| 文件语言 | 英语 |
AL58263. Electrical Characteristics. www.diodes.com
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AL58263 Electrical Characteristics
(VDD=3.3V @TA = +25°C, unless otherwise specified.) CHARACTERISTIC SYMBOL CONDITION MIN. TYP. MAX. UNIT Input Voltage “H” Level VIH CMOS logic level 0.7VDD ⎯ VDD V Input Voltage “L” Level VIL CMOS logic level GND ⎯ 0.3VDD Output Leakage Current ILK VOUT = 15 V ⎯ ⎯ 0.1 uA IOL VOL = 0.4V 1 2.5 5 Driving Current (DO) mA IOH VOH= VDD-0.4 -5 -2.5 -1 Output Current Skew dIOUT1 VOUT = 1.0 V ⎯ 1.5 3 % (Channel-to-Channel) (Note 11) Rrext = 560 Output Current Skew dIOUT2 GCC=101011 ⎯ 3 6 % (Chip-to-Chip) (Note 12) Output Current Skew dIOUT3 VOUT = 1.0 V ⎯ 1.5 3 % (Channel-to-Channel) (Note 11) Rrext = 7 K Output Current Skew dIOUT4 GCC=101011 ⎯ 3 6 % (Channel-to-Channel) (Note 12) Rrext = 560 Output Voltage Regulation (Note 13) % / VOUT ⎯ .0.1 1 VOUT = 1 V ~ 3 V % / V Rrext = 560 Supply Voltage Regulation (Note 14) % / VDD ⎯ 0.7 1 VDD = 3 V ~ 5.5 V Rrext = 7 K IDD1(off) 1 2.3 4 all outputs turn off Rrext = 7 K IDD2(on) 1 2.3 4 all outputs turn on Supply Current (Note 15) mA Rrext = 560 IDD3(off) 1 4.7 7.5 all outputs turn off Rrext = 560 IDD4(on) 1 4.7 7.5 all outputs turn on Thermal alarm temperature TAL ⎯ ⎯ +155 ⎯ °C Thermal alarm temperature hysteresis TAL_HYS ⎯ ⎯ +15 ⎯ °C Notes: 11. Channel-to-channel skew is defined by the formula below: ( Iout %) = n −1 1 * 0 % 0 (Iout + Iout + ...+ Iout ) 0 1 15 16 12. Chip-to-Chip skew is defined by the formula below: (Iout + Iout + ... + Iout ) 0 1 15 − (Ideal Output Current) ( %) = 16 ( *100% (Ideal Output Current ) 13. Output voltage regulation is defined by the formula below: ( (@ = 3 ) − (@ = 1 ) 100% % /V ) = Iout Vout V Iout Vout V n n n n * Iout (@Vout = V 3 ) V 3 − V 1 n n 14. Supply voltage regulation is defined by the formula below: ( (@ = 5 . 5 ) − (@ = 3 ) % 100 % /V ) = Iout V V Iout V V n DD n DD * Iout (@Vcc = V 3 ) V 5 . 5 − V 3 n 15. IO excluded. AL58263 6 of 28 April 2024 Document number: DS46310 Rev. 2 - 2
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(VDD=3.3V @TA = +25°C, unless otherwise specified.) CHARACTERISTIC SYMBOL CONDITION MIN. TYP. MAX. UNIT Input Voltage “H” Level VIH CMOS logic level 0.7VDD ⎯ VDD V Input Voltage “L” Level VIL CMOS logic level GND ⎯ 0.3VDD Output Leakage Current ILK VOUT = 15 V ⎯ ⎯ 0.1 uA IOL VOL = 0.4V 1 2.5 5 Driving Current (DO) mA IOH VOH= VDD-0.4 -5 -2.5 -1 Output Current Skew dIOUT1 VOUT = 1.0 V ⎯ 1.5 3 % (Channel-to-Channel) (Note 11) Rrext = 560 Output Current Skew dIOUT2 GCC=101011 ⎯ 3 6 % (Chip-to-Chip) (Note 12) Output Current Skew dIOUT3 VOUT = 1.0 V ⎯ 1.5 3 % (Channel-to-Channel) (Note 11) Rrext = 7 K Output Current Skew dIOUT4 GCC=101011 ⎯ 3 6 % (Channel-to-Channel) (Note 12) Rrext = 560 Output Voltage Regulation (Note 13) % / VOUT ⎯ .0.1 1 VOUT = 1 V ~ 3 V % / V Rrext = 560 Supply Voltage Regulation (Note 14) % / VDD ⎯ 0.7 1 VDD = 3 V ~ 5.5 V Rrext = 7 K IDD1(off) 1 2.3 4 all outputs turn off Rrext = 7 K IDD2(on) 1 2.3 4 all outputs turn on Supply Current (Note 15) mA Rrext = 560 IDD3(off) 1 4.7 7.5 all outputs turn off Rrext = 560 IDD4(on) 1 4.7 7.5 all outputs turn on Thermal alarm temperature TAL ⎯ ⎯ +155 ⎯ °C Thermal alarm temperature hysteresis TAL_HYS ⎯ ⎯ +15 ⎯ °C Notes: 11. Channel-to-channel skew is defined by the formula below: ( Iout %) = n −1 1 * 0 % 0 (Iout + Iout + ...+ Iout ) 0 1 15 16 12. Chip-to-Chip skew is defined by the formula below: (Iout + Iout + ... + Iout ) 0 1 15 − (Ideal Output Current) ( %) = 16 ( *100% (Ideal Output Current ) 13. Output voltage regulation is defined by the formula below: ( (@ = 3 ) − (@ = 1 ) 100% % /V ) = Iout Vout V Iout Vout V n n n n * Iout (@Vout = V 3 ) V 3 − V 1 n n 14. Supply voltage regulation is defined by the formula below: ( (@ = 5 . 5 ) − (@ = 3 ) % 100 % /V ) = Iout V V Iout V V n DD n DD * Iout (@Vcc = V 3 ) V 5 . 5 − V 3 n 15. IO excluded. AL58263 6 of 28 April 2024 Document number: DS46310 Rev. 2 - 2
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© 2024 Copyright Diodes Incorporated. All Rights Reserved.