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LV5230LG Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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LV5230LG Datasheet(HTML) 2 Page - Sanyo Semicon Device |
2 / 27 page LV5230LG No.A1359-2/27 Specifications Maximum Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit VCC max1 SVCC, VDD 5.5 V Maximum supply voltage VCC max2 LEDVDD 6V Allowable power dissipation Pd max Mounted on a board * 1.2 W Operating temperature Topr -30 to +85 °C Storage temperature Tstg -40 to +125 °C ∗ Designated board : 40mm×50mm×0.8mm, glass epoxy 4-layter board (2S2P) Operating Conditions at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Supply voltage 1 VBAT SVCC 3 to 4.5 V Supply voltage 2 VDD VDD 1.65 to 3 V Supply voltage 3 VLEDVDD LEDVDD 2.7 to 5.5 V * Power application sequence : 1. VBAT 2. VDD VBAT > VDD, No restriction on VLEDVDD. * Same level of voltage LEDVCC must be applied to the 4 pins as VLEDVDD voltage. Electrical Characteristics, Analog Block Ta = 25°C, VBAT = 3.7V, VDD = 2.6V, LEDVDD = 3.7V, unless otherwise specified Ratings Parameter Symbol Conditions min typ max Unit Consumption current (SVCC+VDD+LEDVDD) Consumption current 1 ICC1 RESET : L 0 5 μA Consumption current 2 ICC2 RESET : H, serial default 0.3 5 μA Consumption current 3A ICC3A When STBY mode is released, RT external resistance value is 27k Ω 1.9 3 mA Consumption current 3B ICC3B When STBY mode is released, RT external resistance value is 160k Ω 1 2 mA LEDSW On resistance 1 Ron1 ROW1 to 7 : IL = 425mA 1 2 Ω On resistance 2 Ron2 LEDO1, LED02 : IL = 20mA 2 4 Ω LED current 1 ILED1 COL1 to COL17 : VO = LEDVDD-0.5V RT external resistance value : 27k Ω 20 22.5 25 mA LED current 2 ILED2 COL1 to COL17 : VO = LEDVDD-0.5V RT external resistance value : 160k Ω 2.8 3.8 4.8 mA Leakage current 1 IL1 ROW1 to ROW : VO = 5V 1 μA Leakage current 2 IL2 COL1 to COL17 : VO = 0V, LEDVDD = 5V 1 μA Leakage current 3 IL3 LEDO1, LED02 : VO = 5V 1 μA OSC Oscillator frequency F1 When RT external resistance is 27k Ω, CT external capacitance is 120pF 900 1000 1100 kHz Oscillator frequency F1 When RT external resistance is 160k Ω, CT external capacitance is 10pF 900 1000 1100 kHz RT Maximum. LED drive current setting LI1 RT external resistance : 27k Ω LED maximum drive current = 607.5/RT resistance 20 22.5 25 mA Continued on next page. |
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