IC-WJB Datasheet, PDF (5/12 Pages) IC-Haus GmbH – 2.7 V LASER DIODE DRIVER

iC-WJB
2.7 V LASER DIODE DRIVER
Rev E1, Page 5/12
ELECTRICAL CHARACTERISTICS
Operating Conditions: VCC = 2.7...6 V, RSET = 2.7...27 kΩ, I(AMD) = 0.15...1.5 mA, Tj = -25...125 °C, unless otherwise noted.
Item Symbol
No.
405 Vs(CI)wd
Parameter
Saturation Voltage at CI with
IN = lo
Conditions
I(CI) = 300 µA, t(IN = lo) > tp ^(*)
Min.
Typ.
Max.
1.5
406 Isc(CWD) Pull-Up Current at CWD
V(CWD) = 0, IN = lo
2
15
407 tpmin
408 Kwd ^(*)
Min. Activation Time for
Watchdog
Constant for Calculating the
Watchdog Activation Time
IN = lo, CWD open
Tj = 27 °C
IN = lo
Tj = 27 °C
10
45
25
0.19
0.57
0.25
(*) _{tp = (C(CWD) ∗ Kwd) + tpmin (see Applications Information)}
Unit
V
µA
µs
µs
µs/pF
µs/pF