Sanken Electric Co SPF5001 Datasheet

Surface-mount 4-circuit Low-side Switch Array SPF5001
Features
DMOS 4ch output
Allows ON/OFF using C-MOS logic level
Built-in overcurrent, overvoltage and thermal protection circuits
Absolute Maximum Ratings
Parameter Symbol Unit ConditionsRatings Power supply voltage Output terminal voltage V Input terminal voltage Output current I Power Dissipation Storage temperature Channel temperature Output avalanche capability
Electrical Characteristics
Parameter Symbol
Input voltage
Input current
Output ON voltage
Output ON resistance
Output clamp voltage VB = 14V Output leak current VO = 30V 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 µST
Hi output Lo output Hi output Lo output
V
V
P
Tstg
Tch
E
V
Bopr
Iq V V
I
I
V
DS (on)
R
DS (on)
V
OUT (clamp)
V
B (ovp)
TSD
T
T
OFF
B
OUT
IN
O
D
AV
(VB =14V, Tc = –40 to +125ºC unless otherwise specified)
min typ max
5.5 32
3.5
IN
–0.5
IN
IN
IN
41
OH
F
32 VV
151 165
1.9
I
S
ON
r
f
40
–0.5 to +7.5
2
–40 to +150
150 100
Ratings
4
0.42
0.64
0.25
0.3 45
6
5.5 V
1.5
50 µA 30
0.75
100
1.5
40
15 15 15 15
V V40 V
A1.8 W ºC ºC
mJ Single pulse
Unit Conditions
V
All outputs are OFF
mA
I
O
V
V
IN
V
µA
IN
V
I
O
V
IO = 1.5A
Ta
Ta = 25ºC, VB = 5.5V0.4
µAI
V
I
F
ºCT
A
µS
R
L
µS
R
L
µST
R
L
R
L
= 1.5A
= 5 V = 0 V
= 1 A 0.55
= 2 5 º C0.3
,
ID = 1 A55 V
= 1.5A
= 1 4 Ω, IO = 1 A = 1 4 Ω, IO = 1 A = 1 4 Ω, IO = 1 A = 1 4 Ω, IO = 1 A
(Ta=25ºC)
External Dimensions
±0.2
12.2
±0.2
10.5
16
(unit: mm)
9
±0.2
7.5
18
±0.25
1.27
+0.15 –0.05
0.4
±0.2
2.5
Equivalent Circuit Diagram
V
V
V
V
V
L-GND
B
Reg. REF
OVP TSD
1
IN
250k typ
2
IN
3
IN
4
IN
Gate Protction
Gate Driver
OCP
Circuit Example
Stepper motor
V
CC
CONTROL UNIT
Truth table
VINV
O
HL LH
2
OUT1 OUT3 OUT2 OUT4
4
IN1
6
IN2
12 14
SPF5001
IN3 IN4
L-GND P-GND
13
Use L-GND and P-GND being connected.
10 7
15
1,9
1.0
Fin thickness
0.25
5
V
B
+0.1 –0.05
+0.15 –0.05
+0.2
V
OUT
P-GND
V
OUT
V
OUT
V
OUT
–0.8
2.0
1
2
3
4
38
Timing Chart
OVP
V
B
V
OUT
V
IN
Normal Overvoltage Overheat Overcurrent
* Self-excited frequency is used in the overcurrent protection.
Quiescent Circuit Current
10
8
6
Iq (mA)
4
2
Ta = 125ºC Ta = 25ºC
Ta = –40ºC
Circuit Current (single circuit)
12
10
8
= 125ºC
Ta
6
Iq (mA)
4
2
Ta
Ta
= 25ºC
= –40ºC
Circuit Current (4 circuits)
V
= 5 V
IN
12
10
8
6
Ta
Ta
Ta
= 125ºC
= 25ºC
= –40ºC
V
= 5 V
IN
Iq (mA)
4
2
0
010203040
VB (V)
Threshold Input Voltage
15
Ta = –40ºC
10
(V)
O
V
5
0
01 23
Overvoltage Protection Starting Voltage
15
10
(V)
O
V
5
Ta = 25ºC Ta = 125ºC
V
IN (th)
VO = 14V
= 0.1A
I
O
Ta = –40ºC Ta = 25ºC Ta = 125ºC
(V)
VB = 14V
= 14V
V
O
= 0.1A
I
O
0
010203040
VB (V)
Output ON Voltage
1.0
0.8
0.6
(V)
DS (ON)
0.4
V
0.2
0
0 0.5 1.0 1.5 2.0
Ta = 125ºC
Ta
= 25ºC
V V
= 5.5V
B
= 14V
B
Ta = –40ºC
IO (A)
0
010203040
VB (V)
Forward Voltage of Output Stage Diode
2.0
Ta = 125ºC
= 25ºC
Ta
= –40ºC
Ta
0 0.5 1.0 1.5
(A)
F
I
1.5
1.0
0.5
0
VF (V)
0
010203040
VB (V)
39