Datasheet

LED7707 Electrical data
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3 Electrical data
3.1 Maximum rating
3.2 Thermal data
Table 3. Absolute maximum ratings
(1)
1. Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the
device. Exposure to absolute maximum rated conditions for extended periods may affect device reliability.
Symbol Parameter Value Unit
V
AVCC
AVCC to SGND -0.3 to 6
V
V
LDO5
LDO5 to SGND -0.3 to 6
PGND to SGND -0.3 to 0.3
V
IN
VIN to PGND -0.3 to 40
V
LX
LX to SGND -0.3 to 40
LX to PGND -0.3 to 40
RILIM, BILIM, SYNC, OVSEL, SS to SGND -0.3 to V
AVCC
+ 0.3
EN, DIM, SW, MODE, FAULT to SGND -0.3 to 6
ROWx to PGND/ SGND -0.3 to 40
SLOPE to VIN V
IN
- 0.3 to V
IN
+ 6
SLOPE to SGND -0.3 to 40
Internal switch maximum RMS current
(flowing through LX node)
2.0 A
P
TOT
Power dissipation @ T
A
= 25 °C 2.3
(2)
2. Power dissipation referred to the device mounted on the demonstration board described in section 5.5
W
Maximum withstanding voltage range test condition:
CDF-AEC-Q100-002- “human body model” acceptance
criteria: “normal performance”
±1000 V
Table 4. Thermal data
Symbol Parameter Value Unit
R
thJA
Thermal resistance junction to ambient 42 °C/W
T
STG
Storage temperature range -50 to 150 °C
T
J
Junction operating temperature range -40 to 150 °C