參數(shù)資料
型號： SLA2502M
廠商： SANKEN ELECTRIC CO LTD
元件分類： 外設(shè)及接口
英文描述： 4-circuit High-side Power Switch Array
中文描述： 1.2 A 4 CHANNEL, BUF OR INV BASED PRPHL DRVR, PSFM15
封裝： SFM-15
文件頁數(shù)： 1/3頁
文件大小： 38K
代理商： SLA2502M
Parameter
Symbol
Unit
Conditions
Ratings
Absolute Maximum Ratings
Electrical Characteristics
Parameter
Symbol
min
typ
max
Unit
Conditions
Ratings
(Ta=25oC)
Power supply voltage
Input terminal voltage
DIAG output applied voltage
Power Dissipation
Input current
Operating power supply voltage
Quiescent circuit current (per circuit)
Open load detection resistor
Output transfer time
DIAG output transfer time
(V
Bopr
=14V, Ta=25oC unless otherwise specified)
J unction temperature
Operating temperature
Storage temperature
V
B
V
IN
V
DIAG
V
Bopr
V
IN
= 0V
V
IN
= 5V
V
IN
= 0V
V
O
= V
Bopr
–1.9V
I
O
= 1A
I
O
= 1A
I
O
= 1A
I
O
= 1A
V
5
12
6.0
0.8
0
16
mA
1.0
100
mA
30
8
30
15
10
15
30
30
30
μ
A
k
μ
S
μ
S
μ
S
μ
S
Iq
Threshold input voltage
3.0
V
V
IN
th
I
IN
I
IN
Overcurrent protection starting
current
1.6
A
I
S
Ropen
Leak current of DIAG output
V
DIAG
= 5V
100
μ
A
I
DGH
Saturation voltage of DIAG output
I
DIAG
= 3mA
0.3
V
V
DL
Saturation voltage of output
transistor
I
O
1.0A, V
Bopr
= 6 to 16V
0.5
V
V
CE (sat)
Output terminal sink current
V
O
= 0V, V
IN
= 0V
2.0
mA
I
O (off)
T
ON
T
OFF
T
PLH
T
PHL
P
D
Tj
T
OP
Tstg
Hi output
Lo output
V
V
Stand-alone operation without
heatsink; all circuits operating
V
W
oC
oC
oC
–13 to +40
–0.3 to +7.0
–0.3 to +7.0
DIAG output source current
I
DIAG
mA
3
Output current
I
O
A
1.2
4.8
–40 to +150
–40 to +100
–50 to +150
Note: * The rule of protection against reverse connection of power supply is V
B
= –13V, one minute
(all terminals except V
B
and GND should be open).
Equivalent Circuit Diagram
Standard Circuit Diagram
Diagnostic Function
External Dimensions
(unit: mm)
Features
G
Built-in diagnostic function to detect short and open circuiting of loads and
output status signals
G
Low saturation PNP transistor use (V
CE (sat)
0.5V)
G
Allows direct driving using LS-TTL and C-MOS logic levels
G
Built-in overcurrent and thermal protection circuits
G
Built-in protection against reverse connection of power supply
G
Tj = 150oC guaranteed
a: Type No.
b: Lot No.
31
Ellipse 3.2 3.8
14 P2.03 = (28.42)
24.4
4.8
1.7
2.45
0.65
3.2
1
1
9
6
0.55
1.15
+0.2
–0.1
+0.2
–0.1
+0.2
–0.1
31.3
1 2 3
15
a
b
V
IN
H
L
V
O
H
L
Truth table
SLA2502M
P
Z
D
1
DIAG
5.1k
GND
IN
Out
V
CC
V
B
L
GND
GND
GND
GND
V
B
V
IN
V
OUT
I
O
V
DIAG
Normal
Shorted load
Open load
Overvoltage
Overheat
ERROR SIGNAL for CPU
TSD
OVER
OPEN
OPEN
SHORT
Is
3.0V
0.8V
NI2
NI1
V
B
Out1
Out2
Pre. Reg.
Drive
Drive
T.S.D
2
3
8
1
7
6
5
4
DIAG1
DIAG2
GND1
DIAG DET
DIAG DET
The MIC is bound by the dotted lines.
11k
typ.
CONT.
11k
typ.
CONT.
O.C.P
O.C.P
NI4
NI3
Out3
Out4
Pre. Reg.
Drive
Drive
T.S.D
10
11
9
15
14
13
12
DIAG3
DIAG4
GND4
DIAG DET
DIAG DET
11k
typ.
CONT.
11k
typ.
CONT.
O.C.P
O.C.P
SLA2502M
[Abbreviations]
Drive: Drive circuit
CONT: ON/OFF circuit
Pre.Reg: Pre-regulator
DIAG.DET.: Diagnostic circuit
O.C.P.: Overcurrent protection
T.S.D.: Thermal protection
4-circuit High-side Power Switch Array SLA2502M
34
Note 1: A pull-down resistor (11k
typ.) is connected to the IN
terminal.
V
OUT
turns "L" when a high impedance is
connected to the IN terminal in series.
Note 2: Grounds GND1 and GND2 are not wired internally. They
must be shorted at a pattern near the product.
±
0.2
±
0.2
±
0
±
0
±
0
±
0
±
0.2
±
0.2
±
0.2
±
0.1
0.15
±
0.15
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