MAX14827 Datasheet, PDF (16/41 Pages) Maxim Integrated Products – Integrated LED Driver

MAX14827
IO-Link Device Transceiver
Typical Operating Characteristics
(V₂₄ = 24V, V_L = V₃₃, REG is shorted to V5, C/Q and DO in push-pull configuration, T_A = +25°C, unless otherwise noted.)
0.000
-0.010
-0.020
-0.030
-0.040
-0.050
-0.060
-0.070
-0.080
-0.090
-0.100
0
V5 LINEAR REGULATOR
LOAD REGULATION
toc19
T_A = -40ºC
T_A = +25ºC
T_A = +125ºC
5
10 15 20 25 30
LOAD CURRENT (mA)
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
0
V33 LINEAR REGULATOR
LOAD REGULATION
toc21
T_A = -40ºC
T_A = +25ºC
T_A = +125ºC
5
10 15 20 25 30
LOAD CURRENT (mA)
LED DRIVER OUTPUT LOW
VOLTAGE vs SINK CURRENT
200
toc23
LED DRIVER TURNED OFF
180
160
140
120
100
80
60
40
20
0
0 2 4 6 8 10 12 14 16 18 20
LOAD CURRENT (mA)
5.060
5.058
5.056
5.054
5.052
5.050
5.048
5.046
5.044
5.042
5.040
10
V5 LINEAR REGULATOR
LINE REGULATION
toc20
EXTERNAL NPN TRANSISTOR
CONNECTED TO V5 AND REG
I_LOAD = 10mA ON V5
20
30
40
50
60
V24 VOLTAGE (V)
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
LED DRIVER OUTPUT HIGH
VOLTAGE vs LOAD CURRENT
toc22
2 4 6 8 10 12 14 16 18 20
LOAD CURRENT (mA)
V5 VOLTAGE vs TEMPERATURE
5.10
toc24
5.09
5.08
5.07
5.06
5.05
5.04
5.03
5.02
5.01
I_LOAD = 20mA
5.00
-45 -20 5 30 55 80
TEMPERATURE (ºC)
105 130
www.maximintegrated.com
Maxim Integrated │  16