SANKEN SPF5001

Surface-mount 4-circuit Low-side Switch Array SPF5001
External Dimensions (unit: mm)
Features
● DMOS 4ch output
● Allows ON/OFF using C-MOS logic level
● Built-in overcurrent, overvoltage and thermal protection circuits
12.2 ±0.2
+0.2
V
Conditions
40
40
V
1
VIN
–0.5 to +7.5
V
1.27 ±0.25
Output current
IO
1.8
A
Power Dissipation
PD
2
W
Storage temperature
Tstg
–40 to +150
ºC
Channel temperature
Tch
150
ºC
Output avalanche capability
EAV
100
mJ
2.0 –0.8
Unit
7.5 ±0.2
Ratings
VB
Input terminal voltage
9
(Ta=25ºC)
Symbol
VOUT
Output terminal voltage
Fin
thickness
8
+0.15
0.4 –0.05
2.5 ±0.2
Power supply voltage
1.0 –0.05
16
Absolute Maximum Ratings
Parameter
+0.1
10.5 ±0.2
+0.15
0.25 –0.05
Single pulse
Equivalent Circuit Diagram
VB
VOUT1
Gate Protction
Electrical Characteristics
Reg. REF
(VB =14V, Tc = –40 to +125ºC unless otherwise specified)
OVP
Ratings
Parameter
Power supply voltage
Quiescent circuit current
Symbol
VBopr
min
typ
5.5
4
Iq
max
Unit
Conditions
Gate Driver
TSD
OCP
32
V
6
mA
V
Hi output
VIN
3.5
5.5
Lo output
VIN
–0.5
1.5
V
Hi output
I IN
50
µA
Lo output
I IN
P-GND
VIN1
All outputs are OFF
250 kΩ typ
IO = 1.5A
Input voltage
Input current
Output ON voltage
Output ON resistance
Output clamp voltage
30
µA
VIN = 0V
0.42
0.55
V
IO = 1A
0.64
0.75
V
IO = 1.5A
VDS (on)
0.25
0.3
Ω
0.3
0.4
Ω
Ta = 25ºC, VB = 5.5V
45
55
V
VB = 14V, ID = 1A
RDS (on)
VOUT (clamp)
41
Ta = 25ºC
Output leak current
I OH
100
µA
VO = 30V
Forward voltage of output stage
diode
VF
1.5
V
I F = 1.5A
Overvoltage protection starting
voltage
VB (ovp)
32
40
V
Thermal protection starting
temperature
TTSD
151
Overcurrent protection starting
current
VOUT2
VIN3
VOUT3
VIN4
VOUT4
L-GND
Circuit Example
Stepper motor
VCC
2
165
ºC
6
IS
1.9
A
12
14
TON
15
µS
RL = 14Ω, I O = 1A
15
µS
RL = 14Ω, I O = 1A
Output rise time
Tr
15
µS
RL = 14Ω, I O = 1A
Output fall time
Tf
15
µS
RL = 14Ω, I O = 1A
IN2
L
H
15
5
VB
SPF5001
IN3
IN4
L-GND
13
P-GND
1,9
Use L-GND and P-GND being connected.
Truth table
VIN
VO
L
7
OUT2 OUT4
IN1
CONTROL
UNIT
H
10
OUT1 OUT3
4
TOFF
Output transfer time
VIN2
VIN = 5V
Timing Chart
OVP
VB
VOUT
VIN
Normal
Overvoltage
Overheat
Overcurrent
* Self-excited frequency is used in the overcurrent protection.
38
■ Quiescent Circuit Current
■ Circuit Current (single circuit)
■ Circuit Current (4 circuits)
12
10
12
VIN = 5V
Ta = 125ºC
Ta = 25ºC
4
Ta = –40ºC
Ta = 125ºC
8
8
Ta = 25ºC
6
Ta = –40ºC
Ta = 125ºC
6
Ta = 25ºC
Ta = –40ºC
4
2
0
10
Iq (mA)
6
Iq (mA)
Iq (mA)
8
VIN = 5V
10
4
2
0
10
20
30
0
40
2
0
10
20
VB (V)
30
0
40
10
20
2.0
VB = 5.5V
VB = 14V
VB = 14V
VO = 14V
IO = 0.1A
0.8
Ta = –40ºC
Ta = 25ºC
Ta = 125ºC
Ta = 125ºC
Ta = 125ºC
Ta = 25ºC
Ta = –40ºC
1.5
0.6
I F (A)
VDS (ON) (V)
Ta = 25ºC
VO (V)
40
■ Forward Voltage of Output Stage Diode
1.0
15
30
VB (V)
■ Output ON Voltage
■ Threshold Input Voltage
10
0
VB (V)
1.0
0.4
5
0
0
1
2
3
0
0
0.5
1.0
IO (A)
VIN (th) (V)
0.5
Ta = –40ºC
0.2
1.5
2.0
0
0
0.5
1.0
1.5
VF (V)
■ Overvoltage Protection Starting Voltage
15
VO = 14V
IO = 0.1A
Ta = –40ºC
Ta = 25ºC
Ta = 125ºC
VO (V)
10
5
0
0
10
20
30
40
VB (V)
39