TLD5095EL_15 Datasheet, PDF (17/35 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC

Infineon® LITIX™ Power
TLD5095EL
Enable and Dimming Function
V_EN/PWMI
VEN/PWMI,ON
VEN/PWMI,OFF
V_IVCC
VIVCC,ON
tEN,START
V_PWMO
TPWMI
tPWMI,H
tEN,OFF,DEL
t
VIVCC,RTH
t
V_SWO
TFREQ =
1
fFREQ
t
t
Power On
Normal
SWO On
PWMO On
Dim
PWMO Off
SWO Off
Normal
SWO On
PWMO On
Dim
PWMO Off
SWO Off
Normal
SWO On
PWMO On
Power Off Delay Time
Power Off
Iq < 10 μA
EN_PWMI_Timing.svg
Figure 7-2 Timing Diagram Enable and LED Dimming
7.1
Electrical Characteristics
V_IN = 6 V to 40 V, T_j = -40°C to +150°C, all voltages with respect to ground (unless otherwise specified)
Table 7-1 Electrical Characteristics
Parameter
Symbol
Min.
Enable / PWM Input
Enable/PWMI
Turn On Threshold
V_EN/PWMI,ON 3.0
Enable/PWMI
Turn Off Threshold
V_EN/PWMI,OFF –
Enable/PWMI
Hysteresis
V_EN/PWMI,HYS 50
Enable/PWMI
I_EN/PWMI,H
–
High Input Current
Values
Typ. Max.
–
–
0.8
200
400
–
30
Unit Note or
Test Condition
Number
V
P_7.1.1
V
P_7.1.2
mV
P_7.1.3
µA
V_EN/PWMI = 16.0 V P_7.1.4
Data Sheet
17
Revision 1.4
2015-03-11