sm8144b Nippon Precision Circuits Inc, (NPC), sm8144b Datasheet - Page 3

• Manufacturer Part Number: sm8144b
• Description: El Driver
• Manufacturer: Nippon Precision Circuits Inc, (NPC)

SPECIFICATIONS
Absolute Maximum Ratings
Recommended Operating Conditions
1. Max value is as same as Absolute Maximum Ratings.
Supply voltage range
Input voltage range
Output voltage
Power dissipation
Storage temperature range
Supply voltage range
Operating temperature
Operating current
Inductance
Parameter
Parameter
1
Symbol
Symbol
V
V
T
V
OUT1/2
T
V
L
V
I
V
DD2
P
OPR
CHV
STG
LDR
LDR
DD2
DD
IN
D
All Input pins
CHV pin
LDR pin
OUT1, OUT2 pin
Ta ≤ 70 ° C
Ta ≤ 85 ° C
Including inductor current, V
Including inductor current, V
Including inductor current, V
Including inductor current, V
f
LDR
= 64kHz
Condition
Condition
SM8144B
DD
DD
DD
DD
= 3.0V, Ta ≤ 70 ° C
= 5.0V, Ta ≤ 70 ° C
= 3.0V, Ta ≤ 85 ° C
= 5.0V, Ta ≤ 85 ° C
− 40
min
1.6
–
–
–
–
–
V
SS
SEIKO NPC CORPORATION —3
− 0.3 to V
− 0.3 to 7.0
− 55 to 125
0.5 to 120
0.5 to 120
0.5 to 120
Rating
Rating
0.47
140
100
typ
3.0
–
–
–
–
–
DD
+ 0.3
max
100
5.5
85
60
70
42
–
Unit
Unit
mW
mW
mA
mA
mA
mA
mH
° C
° C
V
V
V
V
V
V