L9349-LF STMicroelectronics, L9349-LF Datasheet - Page 10

• Manufacturer Part Number: L9349-LF
• Description: IC IPS LOW SIDE QUAD POWERSO20
• Manufacturer: STMicroelectronics
• Type: Low Sider

Specifications of L9349-LF

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 200 mOhm, 300 mOhm
• Current - Output / Channel: 3A, 5A
• Current - Peak Output: 6A, 10A
• Voltage - Supply: 4.5 V ~ 32 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: PowerSO-20 Exposed Bottom Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical specifications
Table 6.
1. The diagnostic output is short circuit protected up to V
2. Open pins (EN, IN) are detected as low
3. V
3.5
10/17
PGND
PGND
PGND
t
DH-L, Diag
Symbol
t
D IOU
t
S
DOL
t
filt
= 9 to 16V
loss,h
loss,l
Electrical characteristics (continued)
(V
Diagnostic
Table 7.
Diag. delay output
OFF time
Diagnostic open load
delay time
Diagnostic overload
delay switch-OFF time
Filter time
Power GND loss
threshold high
Power GND loss
threshold low
∧
S
SGND or PGND loss
SGND or PGND loss
I
OUC ≤
= 4.5 to 32V; -40°C ≤ T
Parameter
Load bypass
GND short
Open load
Over load
I
O ≤
T
I
jtyp ≥
OOC
Diagnostic
190°C Overtemperature
Normal function
Conditions
(3)
9V< V
9V< V
Figure 4
Test conditions
channel on
V
Δ
I
I
I
channel off
O1,2,3,4typ
Omin 1,2
Omin 3,4
j1
V
Otyp
S
S
O1-4/2-3 ≥
≤ 150°C < T
<16V,
<16V,
< 0.55VS
> 5A
> 3A
D
Figure 5
Figure 5
< 320mA
= 16V
1.25V
j2
≤ T
jDIS
Min.
8
6
4
, unless otherwise specified.)
Values T
EN
H
H
H
H
X
H
X
H
L
L
Typ.
8
3
2
j1
Max.
65
50
65
24
IN
H
H
H
H
X
X
X
L
L
L
Min.
Values T
OUT
off
off
on
off
off
on
off
off
off
off
Max.
90
j2
L9349-LF
DIAG.
H
H
H
H
L
L
L
L
L
L
Unit
μ
μ
μ
μ
V
V
s
s
s
s