BL9382
ABSOLUTE MAXIMUM RATING
Parameter
Max Input Voltage
Max Operating Junction Temperature(Tj)
Ambient Temperature(Ta)
SOP-8L
Package Thermal Resistance (jc)
ESOP-8L
Storage Temperature(Ts)
Lead Temperature & Time
ESD (HBM)
Value
30V
125C
-20C – 85C
45C / W
10C / W
-40C - 150C
260C, 10S
>2000V
Note: Exceed these limits to damage to the device. Exposure to absolute maximum
rating conditions may affect device reliability.
RECOMMENDED WORK CONDITIONS
Parameter
Input Voltage Range
Operating Junction Temperature(Tj)
Value
Max. 18V
-20C –125C
ELECTRICAL CHARACTERISTICS
(VIN=12V, T
A
=25
C)
Symbol
VDD
UVLO_UP
Vref
Ifb
Iq
LnReg
LdReg
Fsoc
RdsonP
RdsonN
Ilimit
Venh
Venl
Vovp
TSD
Parameter
Input Voltage Range
UVLO,IN UVLO Rising
Feedback Voltage
Feedback Leakage current
Quiescent Current
Line Regulation
Load Regulation
Switching Frequency
PMOS Rdson
NMOS Rdson
Peak Current Limit
EN High Threshold
EN Low Threshold
Input Over-Voltage Protection
Over Temperature Proection
Ven=2V
Conditions
Record VIN pin voltage as
V(UVLO) when
measure I(IN)> 500uA
Vin=12V, Ven=5V
Active, Vfb=1V, No Switching
Shutdown, Vin=8V
Vin=5V to 12V
Iout=0.1 to 2A
Ven=2V, Vin=12V
Min
4.5
3.8
0.900
Typ
Max
18
Unit
V
V
V
uA
mA
uA
%/V
%/A
KHz
mohm
mohm
A
4.1
0.923
0.1
1.1
6
0.1
0.02
340
130
110
2.5
4.4
0.946
0.4
1.5
10
1
18
1.5
2
0.5
V
V
V
160
C
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