Surface-mount 4-circuit Low-side Switch Array SPF5001
Features
q
DMOS 4ch output
q
Allows ON/OFF using C-MOS logic level
q
Built-in overcurrent, overvoltage and thermal protection circuits
External Dimensions
(unit: mm)
12.2
鹵0.2
10.5
鹵0.2
16
9
1.0
鈥?.05
Fin
thickness
+0.1
Parameter
Power supply voltage
Output terminal voltage
Input terminal voltage
Output current
Power Dissipation
Storage temperature
Channel temperature
Output avalanche capability
Symbol
V
B
V
OUT
V
IN
I
O
P
D
Tstg
Tch
E
AV
Ratings
40
40
鈥?.5 to +7.5
1.8
2
鈥?0 to +150
150
100
Unit
V
V
V
A
W
潞C
潞C
mJ
Conditions
7.5
鹵0.2
Absolute Maximum Ratings
(Ta=25潞C)
1
1.27
鹵0.25
+0.15
0.4
鈥?.05
8
2.5
鹵0.2
0.25
鈥?.05
+0.15
Single pulse
Equivalent Circuit Diagram
V
B
V
OUT
1
Gate Protction
Electrical Characteristics
Parameter
Power supply voltage
Quiescent circuit current
Hi output
Input voltage
Lo output
Hi output
Input current
Lo output
Output ON voltage
I
IN
V
IN
I
IN
Symbol
V
Bopr
Iq
V
IN
Reg. REF
(V
B
=14V, Tc = 鈥?0 to +125潞C unless otherwise specified)
Ratings
min
5.5
4
3.5
鈥?.5
typ
max
32
6
5.5
1.5
50
30
0.42
0.55
0.75
0.3
0.4
55
100
1.5
Unit
V
mA
V
V
碌A(chǔ)
碌A(chǔ)
V
V
鈩?/div>
鈩?/div>
V
碌A(chǔ)
V
V
IN
= 5V
V
IN
= 0V
I
O
= 1A
V
IN
4
V
OUT
4
V
IN
3
V
OUT
3
OVP
Gate Driver
Conditions
TSD
OCP
P-GND
V
IN
1
All outputs are OFF
I
O
= 1.5A
V
IN
2
250 k鈩?typ
V
OUT
2
V
DS (on)
0.64
0.25
I
O
= 1.5A
Ta = 25潞C
Ta = 25潞C, V
B
= 5.5V
V
B
= 14V, I
D
= 1A
V
O
= 30V
I
F
= 1.5A
L-GND
Output ON resistance
Output clamp voltage
Output leak current
Forward voltage of output stage
diode
Overvoltage protection starting
voltage
Thermal protection starting
temperature
Overcurrent protection starting
current
Output transfer time
Output rise time
Output fall time
R
DS (on)
0.3
V
OUT (clamp)
I
OH
V
F
41
45
Circuit Example
Stepper motor
V
B (ovp)
32
40
V
V
CC
2
10
7
15
5
V
B
T
TSD
151
165
潞C
4
6
IN1
IN2
IN3
IN4
OUT1 OUT3
OUT2 OUT4
I
S
T
ON
T
OFF
T
r
T
f
1.9
15
15
15
15
A
碌S
碌S
碌S
碌S
R
L
= 14鈩? I
O
= 1A
R
L
= 14鈩? I
O
= 1A
R
L
= 14鈩? I
O
= 1A
R
L
= 14鈩? I
O
= 1A
12
14
CONTROL
UNIT
SPF5001
L-GND
13
P-GND
1,9
Truth table
V
IN
V
O
H
L
L
H
Use L-GND and P-GND being connected.
Timing Chart
OVP
V
B
V
OUT
V
IN
Normal
Overvoltage
Overheat
Overcurrent
* Self-excited frequency is used in the overcurrent protection.
38
2.0
鈥?.8
+0.2
1
2
