L9651 STMicroelectronics, L9651 Datasheet - Page 5
![IC SMART SWITCH QUAD 20-SOIC](/photos/6/93/69347/497-20-powersoic_series_sml.jpg)
L9651
Manufacturer Part Number
L9651
Description
IC SMART SWITCH QUAD 20-SOIC
Manufacturer
STMicroelectronics
Type
Low Sider
Datasheet
1.L9651.pdf
(9 pages)
Specifications of L9651
Input Type
Non-Inverting
Number Of Outputs
4
On-state Resistance
500 mOhm
Current - Peak Output
2.5A
Voltage - Supply
4.7 V ~ 30 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
Current - Output / Channel
-
Other names
497-3932-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L9651
Manufacturer:
ST
Quantity:
20 000
Part Number:
L9651-LF
Manufacturer:
ST
Quantity:
20 000
Part Number:
L9651-TR
Manufacturer:
ST
Quantity:
20 000
ELECTRICAL CHARACTERISTCS (continued)
Figure 1. Typical Timing Diagram for Serial Diagnostic
Output voltage monitoring Output off
Open load diagnostic current Output off
Fault: Open Load or Short to GND
Fault: Short to Battery or over temp.
Symbol
Overload Diagnostic
- I
I
I
V
V
OUTi
OUTi
OUTi
OL
SG
Open load threshold voltage
(fault detected if V
Short to GND threshold voltage
(fault detected if V
Open load output voltage
Output current
Output current
Over temperature diagnostic
Over current
o. k.
o. k.
Parameter
DO
SY
CL
DI
OUTi
OUTi
H
H
H
H
L
L
L
L
< V
< V
< t
OL
SG
v
)
)
t
I
T
7.5V < V
7.5V < V
V
7.5V < V
V
V
V
V
7.5V < V
T
T
T
v
Shift Register Data Frozen
OUT
OUT
OUT
J
J
J
J
INi
INi
INi
= -40°C
= 25°C
= 150°C
= 5V
= 5V
= 5V
= 0 A
= 1V
= V
Bit1 Bit2 Bit3 Bit4 Bit5
BAT
BAT
BAT
BAT
Di1 Di2 Di3
Test Condition
BAT
t
< 22V
< 22V
< 22V
< 22V
vset
t
vhold
Bit6
t
vDV
1/f
Bit7 Bit8
CL
Min.
200
3.0
2.5
2.2
50
Di1 Di2 Di3
2/3V
1/3V
1/2V
Reset of Shift Register
Typ.
100
320
175
BAT
BAT
BAT
Max.
150
500
4.3
3.7
3.5
L9651
Unit
°C
A
A
A
A
A
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