Parameter
Symbol
Unit
Conditions
Ratings
Absolute Maximum Ratings
Electrical Characteristics
Parameter
Symbol
min
typ
max
Unit
Conditions
Ratings
(Ta=25C)
DC input voltage
Logic input voltage
Power Dissipation
Input voltage
Quiescent circuit current
Overcurrent protection
operating current
Forward voltage of output stage diode
Output transfer time
(V
B
=14V, Ta
= 25C unless otherwise specified)
Storage temperature
Channel temperature
Output avalanche capability
V
B
V
IN
V
CC (opr)
V
B
=14V, V
IN
=0V
V
B
=14V, V
O
=1A
V
B
=14V
V
B
=14V, R
L
=14
, I
O
=1A
V
4
50
6
4.5
5.5
Power supply voltage
V
B (opr)
V
5.5
40
mA
1.5
5.5
V
12
8
10
5
V
A
V
s
s
Iq
Operating circuit current
V
B
=14V, V
IN
=5V
8
12
mA
Id
3.5
0.5
V
IN
V
IN
I
S
Thermal shutdown operating temperature
151
165
0.2
8
6
A
5
0.195
45
Output rise time
s
T
r
Output fall time
s
T
f
0.205
Output-diag voltage ratio
r
a (DIAG)
V
B
=14V, V
CC
=5V, V
O
=40V
V
B
=14V, V
O
=1 to 14V, Rdiag=500k
4.85
Diag output clamping voltage
V
V
DIAG (clamp)
C
T
TSD
6
A
Overvoltage protection starting voltage
25
V
V
B (ovp)
V
F
Output leak current
V
B
=14V, V
CC
=5V, V
IN
=0V,
V
O
=40V, Ta=25C
V
B
=14V, V
CC
=5V, V
IN
=0V,
V
O
=14V, Ta=25C
I
F
=1A
2.8
1.6
40
Overvoltage protection hysteresis voltage
V
V
B (ovphys)
mA
I
O
H
900
A
Output clamp voltage
V
B
=14V, I
O
=1A
55
V
V
OUT (clamp)
Output ON resistance
V
B
=14V, I
O
=1A, Ta=125C
0.3
30
R
DS (ON)
V
B
=14V, I
O
=1A, Ta=25C
0.2
T
ON
T
OFF
P
D
Tstg
Tch
E
AV
Hi output
Lo output
Input current
V
B
=14V, V
IN
=5V
V
B
=14V, I
O
1A
V
B
=14V
V
B
=14V, Ta=40C
V
B
=14V, Ta=25C
V
B
=14V, Ta=125C
50
A
A
I
IN
I
IN
Hi output
Lo output
V
V
W
C
C
mJ
Single pulse
40
0.5 to +7.5
Output voltage
V
O
V
40 (DC)
Output current
I
O
A
Self Limited
V
CC
V
7.5
Diag output voltage
V
DIAG
V
0 to V
CC
2.8 to 5
40 to +150
150
100
Equivalent Circuit Diagram
Circuit Example
Timing Chart
External Dimensions
(unit: mm)
Features
q Output monitor circuit (DIAG)
q DMOS 4ch output
q Allows ON/OFF using C-MOS logic level
q Built-in overcurrent, overvoltage and thermal protection circuits
Low-side Switch ICs
[Surface-mount 4-circuits with Output Monitor]
SPF5012
(under development)
44
V
IN
V
O
H
L
L
H
Truth table
V
IN
1
V
IN
2
V
CC
1-2 V
CC
3-4
V
OUT
1 V
OUT
2 V
OUT
3 V
OUT
4
V
B
V
CC
V
IN
3
V
IN
4
L-GND
6
7
18
19
3
10
15
22
5
8
17
20
16
21
4
9
11,12
13,14
23,24
1, 2
P-GND1 P-GND2
Diag1
Diag2
Diag3
Diag4
P-GND3 P-GND4
SPF5012
Input
signal
Diag
output
V
B
(19)
V
IN
1
(4)
V
IN
2
(9)
V
IN
3
(16)
V
IN
4
(21)
L. GND
(6)
V
CC
1-2
(7)
V
CC
3-4
(18)
Diag1
(5)
Diag2
(8)
Diag3
(17)
Diag4
(20)
V
OUT
1
(3)
V
OUT
2
(10)
V
OUT
3
(15)
V
OUT
4
(22)
P. GND1
(1, 2)
P. GND2
(11, 12)
P. GND3
(13, 14)
P. GND4
(23, 24)
Gate Protection
Reg
OVP
OCP
TSD
Ch1
Ch2
Ch3
Ch4
Gate driver
*
1. At the clamping operation, refer to the section of V
OUT (clamp)
in electrical characteristics
*
2. Changes by the patern of mounted substrate
*
1
*
2
1.0
10.5
0.3
+0.1
0.05
0.25
+0.15
0.05
2.5
0.2
17.28
0.2
7.5
0.2
2
0.2
15.58
0.2
1.27
0.25
24
1
12
13
0.4
+0.15
0.05
a
b
a : Part No.
b: Lot No.
Fin
thickness
V
B
V
OUT
V
IN
OVP
Normal
Overvoltage
Overheat
Overcurrent
* Self-excited frequency is used in the overcurrent protection.
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