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9. ELECTRICAL CHARACTERISTICS
Input voltage
Self-consumption current
Standby current 1
Standby current 2
Output voltage
Charge pump
Output impedance
Operating frequency
Soft start time
LED maximum current
setting resistance
LED pin leak current
LED current
LED pin saturation
voltage
Sense resistor RPD
Sensor application
voltage
Sampling cycle
Current change time
LED lighting time
H level input voltage 1
L level input voltage 1
Input current 1
H level input voltage 2
L level input voltage 2
Input current 2
H level input voltage 3
L level input voltage 3
Input current 3 (H)
Input current 3 (L)
S1F76680 Technical Manual (Rev.1.22)
Downloaded from
Elcodis.com
electronic components distributor
Item
Symbol
Min.
V
3.0
DD
V
1.6
DDL
Iopr
-
-
Istby1
-
Istby2
-
4.12
V
OUT
4.44
RVOUT
-
f
160
osc
Tss
-
RLED
50
ILEAK
-
ILED1
-4
ILED2
-3.5
VLED
-
RPD
10
VSENS
0.8
VPD15
0.956
VPD
VPD1
0.001
∆VPD
524
TSAMPL
1048
Set
TUP/TDW
value
-20
TLEDON1
-
-
TLEDON2
-
TLEDON3
-
V
1.5
IH1
V
-
IL1
I
-
IH1
0.7
V
IH2
×V
DD
V
-
IL2
I
-
IH2
0.7
V
IH3
×V
DDL
V
-
IL3
I
-1.0
IH3
I
-1.0
IL3
9. ELECTRICAL CHARACTERISTICS
If unspecified, V
Specification
Unit
Typ.
Max.
3.6
4.6
V
1.8
3.0
V
1.0
1.5
mA
µA
-
1.0
µA
-
2.0
µA
-
5.0
4.44
-
V
4.68
-
V
Ω
12
16
200
240
kHz
3.0
5.0
ms
-
8.0
kΩ
-
1.0
µA
-
+4
%
-
+3.5
%
0.21
0.24
V
-
500
kΩ
1.0
1.2
V
1.196
1.436
V
0.003
0.005
VPDn+1-VPDn>0
V
655
786
ms
1310
1572
Set
-
value
%
+20
-
5+TUP
1180
-
+TUP
2360
ms
-
+TUP
-
2100
-
-
V
-
0.3
V
µA
1.5
5.0
-
-
V
0.3
-
V
×V
DD
µA
7.2
14.0
-
-
V
0.3
-
V
×V
DDL
µA
-
1.0
µA
-
1.0
EPSON
=V
=3.6V, V
=1.8V, T
DD1
DD2
DDL
and use external parts described in 10.2.
Applicable
Remarks
pin
V
, V
DD1
DD2
V
DDL
V
, V
1 times under no load
DD1
DD2
V
, V
EN1=EN3=L , EN2(SEN2)=L
DD1
DD2
V
, V
EN1=EN3=L , EN2(SEN2)=H
DD1
DD2
V
EN1=EN2(SEN2)=EN3=L
DDL
1.5 boosting when
V
OUT
IVOUT=80mA
1.5 boosting when
V
OUT
IVOUT=60mA
1.5 boosting when
V
OUT
IVOUT=80mA
When operated with 1.5 times
C1N
booster magnification
-
See No.P8
RLED
See No.P9
LED1 to 4
VLED=4.6V
SLED>17, VLED=1V, 1 times
LED1 to 4
ILED1=∆ILED1/ILEDMAX
SLED ≤ 16, VLED=1V, 1 times
LED1 to 4
ILED2=∆ILED2/ILEDMAX
EN1=EN2=EN3=H
LED1 to 4
ILED=20mA
PDOUT, PD
See No.P9 to 15
PD
PD pin voltage
PDOUT, PD
Brightness evaluation value
PDOUT, PD
Monotonic increase
SAMPL=H (Pull up)
-
SAMPL=L
LED1 to 4
See No.P12 setting table
See No.P12
SAMPL=H (Pull up)
LED1 to 4
SAMPL=L
CLED=1.0µF, NLED=127
ILED 0%→90%
EN1, EN2,
EN3
V
=3.6V, pull-down current
IN
V
=V
=V
DD
DD1
SAMPL
V
=0V, pull up current
IN
SCL, SDA
RESET
V
=1.8V
IN
V
=0V
IN
=25°C
a
DD2
21
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