Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Operating Conditions
at Ta = 25°C
Parameter
Supply voltage 1
Supply voltage 2
Supply voltage 3
Symbol
VBAT
VDD
VLEDVDD
SVCC
VDD
LEDVDD
Conditions
Ratings
3 to 4.5
1.65 to 3
2.7 to 5.5
Unit
V
V
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
Parameter
Symbol
Conditions
min
Consumption current
(SVCC+VDD+LEDVDD)
Consumption current 1
Consumption current 2
Consumption current 3A
Consumption current 3B
LEDSW
On resistance 1
On resistance 2
LED current 1
LED current 2
Leakage current 1
Leakage current 2
Leakage current 3
OSC
Oscillator frequency
Oscillator frequency
RT
Maximum. LED drive
current setting
LI1
RT external resistance : 27kΩ
LED maximum drive current = 607.5/RT resistance
Continued on next page.
20
22.5
25
mA
F1
F1
When RT external resistance is 27kΩ,
CT external capacitance is 120pF
When RT external resistance is 160kΩ,
CT external capacitance is 10pF
900
1000
1100
kHz
900
1000
1100
kHz
Ron1
Ron2
ILED1
ILED2
IL1
IL2
IL3
ROW1 to 7 : IL = 425mA
LEDO1, LED02 : IL = 20mA
COL1 to COL17 : VO = LEDVDD-0.5V
RT external resistance value : 27kΩ
COL1 to COL17 : VO = LEDVDD-0.5V
RT external resistance value : 160kΩ
ROW1 to ROW : VO = 5V
COL1 to COL17 : VO = 0V, LEDVDD = 5V
LEDO1, LED02 : VO = 5V
1
1
1
μA
μA
μA
2.8
3.8
4.8
mA
20
1
2
22.5
2
4
25
Ω
Ω
mA
ICC1
ICC2
ICC3A
ICC3B
RESET : L
RESET : H, serial default
When STBY mode is released, RT external
resistance value is 27kΩ
When STBY mode is released, RT external
resistance value is 160kΩ
1
2
mA
0
0.3
1.9
5
5
3
μA
μA
mA
Ratings
typ
max
Unit
No.A1359-2/27
LV5230LG
Continued from preceding page.
Parameter
Control Circuit Block
H level 1
L level 1
H level 2
L level 2
H input current 3
L input current 3
H input current 4
L input current 4
H output level 1
L output level 1
VINH1
VINL1
VINH2
VINL2
IHIN3
ILIN3
IHIN4
ILIN4
VH1
VL1
Input H level, SDA, SCL
Input L level, SDA, SCL
Input H level, RESET, SCTL
Input L level, RESET, SCTL
Inflow-outflow current, when VBAT voltage is
applied to RESET pin.
Inflow-outflow current, when 0V is applied to
RESET pin.
Inflow-outflow current, when VBAT voltage is
applied to SCTL pin.
Inflow-outflow current, when 0V is applied to SCTL