IC-LO_16 Datasheet, PDF (8/25 Pages) IC-Haus GmbH – TRIANGULATION SENSOR

iC-LO
TRIANGULATION SENSOR
preliminary
Rev B3, Page 8/25
ELECTRICAL CHARACTERISTICS
Operating Conditions: VCC = VDD = 5 V±10 %, Tj = -40. . . 85 °C, f_OSC = 2 MHz, unless otherwise stated.
Item Symbol Parameter
No.
Conditions
Unit
Min. Typ. Max.
Low-Side LED driver VCCL, GNDL, LED
L01 I(VCCL) Short-Circuit Current from VCCL V(VCCL) = V(GNDA)
-57
-39 mA
L02 Vs()hi
Saturation Voltage hi at VCCL
Vs(VCCL)hi = V(VDD) − V(VCCL);
I(VCCL) = -35 mA
0.85
V
L03 I(LED)nom Nominal Current in LED
LCC = 0x00
LCC = 0x07
LCC = 0x08
LCC = 0x0F
LCC = 0x10
LCC = 0x17
LCC = 0x18
LCC = 0x1F
86
mA
180
mA
155
mA
320
mA
295
mA
636
mA
593
mA
1150
mA
L04 C
Backup Capacitor for LED driver between VCCL and GNDL
10
µF
L05 Vs(LED)lo Saturation Voltage lo at LED
Vs(LED)lo = V(LED) − V(GNDL);
LCO = 0x1 (LED-driver mode),
I(LED) = I(LED)nom
2
V
L06 Vs(LED)hi Saturation Voltage hi at LED
Vs(LED)hi = VDD − V(LED);
LCO = 0x0 (CMOS-Output),
I(LED) = -1.6 mA
350 mV
L07 Vs(LED)lo Saturation Voltage lo at LED
LCO = 0x0 (CMOS-Output),
I(LED) = 1.6 mA
300 mV
L08 Isc()hi
Short-Circuit Current hi at LED LCO = 0x0 (CMOS-Output)
-35
-1.7 mA
L09 Isc()lo
Short-Circuit Current lo at LED LCO = 0x0 (CMOS-Output)
1.7
35
mA
L10 f_PER
Pulse Frequency
PER = 0x1
PER = 0x3
13.9
kHz
5
kHz
L11 t_PW
Pulse Width
PW = 0x0
PW = 0xF
2
µs
9.5
µs
L12 I(LED)err Current monitoring threshold
/I(LED)typ
I(LED)typ = I(LED)@V(LED)=2V
LCO = 0x1
LCC = 0x00 . . . 0x0F
LCC = 0x10 . . . 0x1F
10
40
70
%
5
30
50
%
Digital Outputs SO, NSO, WARN, NRES
O01 Vs()hi
Saturation Voltage hi at SO, NSO, Vs()hi = VDD − V();
WARN, NRES
I() = -1.6 mA
350 mV
O02 Vs()lo
Saturation Voltage lo at SO, NSO, I() = 1.6 mA
WARN, NRES
300 mV
O03 Isc()hi
Short circuit current hi at SO,
NSO, WARN, NRES
-35
-1.7 mA
O04 Isc()lo
Short circuit current lo at SO,
NSO, WARN, NRES
1.7
35
mA
Power-Down Reset NRES
R01 Vt(VCC)hi Turn-on Threshold VCC
3.9
V
R02 Vt(VCC)lo Turn-off Threshold VCC
3.0
V
R03 Hys(VCC) Hysteresis VCC
150
400 mV
R04 td
Delay at NRES
VCC switched on
20
40
ms