LB1948MC
www.onsemi.com
2
Specifications
Absolute Maximum Ratings at Ta = 25C (Note 1)
Parameter Symbol Conditions Ratings Unit
Maximum supply voltage V
CC
max -0.3 to +20 V
Output voltage V
OUT
-0.3 to +20 V
Input voltage V
IN
-0.3 to +18 V
Ground pin source current I
GND
Per channel 800 mA
Allowable power dissipation Pd max Mounted on a specified board (Note 2) 870 mW
Operating temperature Topr -20 to +85 C
Storage temperature Tstg -40 to +150 C
1. Stresses exceeding those listed in the Maximum Rating table may damage the device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be affected.
2. Specified board: 114.3mm x 76.1mm x 1.6mm, glass epoxy board
Recommendation Operating Condition at Ta = 25C (Note 3)
Parameter Symbol Conditions Ratings Unit
Supply voltage VCC 2.5 to 16 V
Input high-level voltage V
IH
1.8 to 10 V
Input low-level voltage V
IL
-0.3 to +0.7 V
3. Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the
Recommended Operating Ranges limits may affect device reliability.
Electrical Characteristics at Ta 25C, V
CC
= 12V (Note 4)
Parameter Symbol Conditions
Ratings
Unit
min typ max
Current drain I
CC
0 IN1, 2, 3, 4 = 0V (Standby mode) 0.1 10 A
I
CC
1 (Note 5) (Forward or reverse mode) 15 21 mA
I
CC
2 (Note 6) (Brake mode) 30 40 mA
Output saturation voltage V
O
(sat)1 I
OUT
= 200mA (High Side and Low Side) 0.25 0.35 V
V
O
(sat)2 I
OUT
= 400mA (High Side and Low Side) 0.50 0.75 V
Input current I
IN
V
IN
= 5V 85 110 A
Spark Killer Diode
Reverse current I
S
(leak) 30 A
Forward voltage V
SF
I
OUT
= 400mA 1.7 V
4. Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may
not be indicated by the Electrical Characteristics if operated under different conditions.
5. IN1/IN2/IN3/IN4=H/L/L/L or L/H/L/L or L/L/H/L or L/L/L/H.
6. IN1/IN2/IN3/IN4=H/H/L/L or L/L/H/H.
