Parameter Symbol Unit ConditionsRatings
Absolute Maximum Ratings
Electrical Characteristics
Parameter Symbol min typ max Unit Conditions
Ratings
(Ta = 25ºC)
Power supply voltage
Input terminal voltage
DIAG terminal voltage
Collector-emitter voltage
Power Dissipation
Input voltage
Input current
Operating power supply voltage
Quiescent circuit current
Thermal protection starting
temperature
Open load detection resistor
Output transfer time
DIAG output leak current
Saturation voltage of DIAG output
DIAG output transfer time
(Ta=25ºC unless otherwise specified)
Saturation voltage of output
transistor
Junction temperature
Operating temperature
Storage temperature
VB
VIN
VDIAG
VBopr
VBopr = 14V, VIN = 0 V
IO 1.0A, VBopr = 6 to 16V
IO 1.8A, VBopr = 6 to 16V
VBopr = 6 to 16V
VBopr = 6 to 16V
VIN = 5 V
VIN = 0 V
V
Bopr =
14V, V
O =
V
Bopr
–1.5V
VBopr = 6 to 16V
VBopr 6V
VBopr = 14V, IO = 1 A
VBopr = 14V, IO = 1 A
VCC = 6V, VBopr = 6 to 16V
V
CC
= 6V, V
Bopr
= 6 to 16V, I
DO
= 2mA
VBopr = 14V, IO = 1 A
VBopr = 14V, IO = 1 A
V
5 12
6.0 30
mA
0.5 V
1.0 V
VBV
0.8 V
1mA
30
8 30
15 30
100
0.3
30
30
mA
150 ºC
kΩ
µS
µS
µA
V
µS
µS
Iq
Output leak current VCEO = 16V, VIN = 0 V
2.0
–0.3
–0.1
2mAIO, leak
VCE (sat)
VIH
VIL
IIH
IIL
TTSD
Overcurrent protection starting
current
1.9 AIS
Ropen
TON
TOFF
IDIAG
VDL
Minimum load inductance mHL1
TPLH
TPHL
VCE
PD1
PD2
Tj
TOP
Tstg
Output ON
Output OFF
Output ON
Output OFF
V
V
With infinite heatsink (Tc=25ºC)
Stand-alone without heatsink
V
V
W
W
ºC
ºC
ºC
40
–0.3 to VB
6
40
Output current IOA1.8
22
1.8
–40 to +150
–40 to +100
–40 to +150
Note:
* The rule of protection against reverse connection of power supply is VB = –13V, one minute
(all terminals except, VB and GND, are open).
Standard Circuit Diagram
Diagnostic Function
External Dimensions (unit: mm)
Features
● Built-in diagnostic function to detect short and open circuiting of loads and
output status signals
● Low saturation PNP transistor use
● Allows direct driving using LS-TTL and C-MOS logic levels
● Built-in overcurrent and thermal protection circuits
● Built-in protection against reverse connection of power supply
● Tj = 150ºC guaranteed
● TO-220 equivalent full-mold package not require insulation mica
12345
P1.7 • 4
0.85 +0.2
–0.1
+0.2
–0.1
0.94
0.45
4
2.6
10 4.2
2.8
4.0
20max
2.9
3.6
7.9
16.9
3.2
ab
SI-5152S PZ
DIAG
5.1kΩ
GND
1
4
3
5
2
VIN
VIN VO
HH
LL
VO
VCC
VIN DIAG
VB
Load
LS-TTL
or
CMOS
VIN
VO
DIAG
Normal NormalOpen load OverheatShorted load
Truth table
Open load
Normal
Mode
Shorted load
Overheat
L
H
VO
L
HL
H
L
HH
HH
H
L
HL
LL
L
L
HL
LL
L
1. GND
2. V
IN
3. Vo
4. DIAG
5. V
B
a: Type No.
b: Lot No.
● DIAG output will be undetermined when a voltage
exceeding 25V is applied to VB terminal.
(Forming No. 1111)
22
High-side Power Switch with Diagnostic Function SI-5152S
±0.6
±0.1
±0.2
±0.2
±0.2
±0.15
±0.15
±0.2
±0.2
±0.3
±0.2
±0.5
+0.2
–0.3
0
0
10
5
10 20 30 40
–40ºC
95ºC25ºC
Iq (mA)
V
B
(V) V
B
(V)
0
0
10
10 20 30 40
20
30
Ta
= –
40
ºC
40
50
I
B
(mA)
0
0123
0.5
1.0
95
ºC
V
B =
6 to 16V
–40
ºC
25
ºC
VCE (sat) (V)
I
O
(A)
0
0123
16
10
14V
V =
B
2
4
6
8
12
14
VO (V)
I
O
(A)
0
0123
16
10
8
14V
V =
B
12
14
4
2
6
I
O
(A)
VO (V)
0
0123
16
10
2
14V
V =
B
14
12
4
6
8
VO (V)
I
O
(A)
0
012
10
20
15
5
2.2
95ºC
Ta
= 25ºC
–40
ºC
V
B = 16V
IO = 1A
V
IN
(V)
VO (V)
–40
0050
0.5
1.0
100
Ta (ºC)
I
IH
(mA)
14V
=
B
V5V
=
IN
V
–40 0 50 100
Ta (ºC)
0
0.2
0.1
14V
=
B
V
VDL (V)
–40
00 50 100
Ta (ºC)
I
IL
(µA)
14V
=
B
V0V
=
IN
V
1
2
Ta
=
25
ºC
Ta
=
95
ºC
23
■
Quiescent Circuit Current
■
Circuit Current
■
Saturation Voltage of Output Transistor
■
Overcurrent Protection Characteristics (Ta=25ºC)
■
Overcurrent Protection Characteristics (Ta=100ºC)
■
Input Current (Output OFF)
■
Input Current (Output ON)
■
Threshold input voltage
■
Overcurrent Protection Characteristics (Ta= –40ºC)
■
Saturation Voltage of DIAG Output
