Triple 60mA Linear LED Controller
Preliminary Information - Jan 21, 2015
E522.84/85/86/87
Electrical Characteristics (continued)
(VVS = 5V to 25V, TJ= -40°C to +150°C and recommended operating range, unless otherwise noted. Typical values are at VVS
=
14V and TJ = 25°C. Positive currents flow into the device pins.)
Description
IR Driver
Condition
Symbol
Min
Typ
Max
Unit
VENA > 3.3V
TJ < TJ,DERATE
Internal Nominal Reference to drive RIRx
VREF,NOM
VREF,HV
1.44
1.5
0.9
1.56
V
V
V
Internal Reference Derating in case of high
VVS
VVS > 29V
Recommended Operating Range for Exter-
nal Reference at ENA 1)
Condition
1.2V < VENA < 3V
VVS rising
VREF,EXT
0.6
25
VREF,NOM
Internal Divider Ratio between ENA and IR
in case of external Reference Voltage
NENA,DIV
2
Internal Reference Derating Threshold for
high VVS
VVS,DERATE
VVS,DERATE,HYST
TJ,DERATE
27
1
29
V
Hysteresis for Voltage Derating Threshold
VVS falling
VENA > 3.3V
V
Starting Junction Temperature for internal
Reference Voltage Derating*)
138
-26.7
°C
VENA > 3.3V
TJ > TJ,DERATE
Internal Reference Voltage Derating Slope*)
RUN Interface and Diagnostics
dVJ,DERATE
mV/K
VVS = 14V
VRUN = 0V
RUN Pin Pullup Current to VS
IRUN,PU
-40
3
µA
V
RUN Bus Comparator,
High Threshold
VRUN,ENA
VRUN,STBY
tRUN,DEL
RUN Bus Comparator,
Low Threshold
2.5
4
V
Rising and falling
edge
RUN State Change Debouncing *)
µs
V
VVS = 14V
IRUN = 2mA
RUN Low Level, Nominal
VRUN,DRV1
0.2
0.8
2
VS Pin ‘open’
IRUN = 2mA
TJ < 125°C
RUN Low Level, low VS or VS Open
VRUN,DRV2
1.4
V
Current Limitation for RUN driving 'low'
LEDx Short Circuit Detection Threshold
VRUN = 5V
IRUN,LIM
10
22
1
mA
V
Relative to VGND
VLEDx,SHORT
ILEDx,OPEN
VVS,DIAG1
VVS,DIAG2
VVS,DIAG3
VVS,DIAG4
VVS,DIAG,HYST
0.9
1.1
Open Detection Threshold at LEDx, relative RIRx = 12kΩ
to nominal configured current
VENA > 3V 1)
Open Diagnostic Enable Threshold at VS for E522.84 1)
E522.84 VVS rising
Open Diagnostic Enable Threshold at VS for E522.85 1)
E522.85 VVS rising
Open Diagnostic Enable Threshold at VS for E522.86 1)
E522.86 VVS rising
27.5
7.05
8.5
37.5
7.5
9.0
10
15
0.5
47.5
7.95
9.5
%
V
V
9.45
14.2
10.55
15.8
V
Open Diagnostic Enable Threshold at VS for E522.87 1)
E522.87
VVS rising
Open Diagnostic Enable Threshold at VS,
Hysteresis
VVS falling
V
*) Not tested in production
Notes on table section IR Driver
1) Take 2:1 divider at ENA into account
Notes on table section Run Inrerface and Diagnostics
1) Take 2:1 divider at ENA into account
This document contains information on a pre-production product. Elmos Semiconductor AG reserves the right to change specifications and information herein without notice.
Elmos Semiconductor AG
Data Sheet
QM-No.: 25DS0137E.00
7/20
ELMOS [ ELMOS SEMICONDUCTOR AG ]
