SPF5002 Datasheet, PDF (1/1 Pages) Sanken electric – Surface-mount 4-circuit Low-side Switch Array

Surface-mount 4-circuit Low-side Switch Array SPF5002
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 ^±0.2
10.5 ^±0.2
16
9
1.0
+0.1
–0.05
Fin
thickness
Absolute Maximum Ratings
Parameter
Symbol
Power supply voltage
Output terminal voltage
Input terminal voltage
Output current
Power Dissipation
Storage temperature
Channel temperature
Output avalanche capability
VB
VOUT
VIN
IO
PD
Tstg
Tch
EAV
Ratings
40
40
–0.5 to +7.5
1
2
–40 to +150
150
100
(Ta =25ºC)
Unit
Conditions
V
V
V
A
W
ºC
ºC
mJ
Single pulse
1
1.27^±0.25
8
+0.15
0.4 –0.05
0.25
+0.15
–0.05
Equivalent Circuit Diagram
Electrical Characteristics _{(VB=14V, Tc=–40 to +125ºC unless otherwise specified)}
Parameter
Ratings
Symbol
Unit
min
typ
max
Conditions
Power supply voltage
VBopr
5.5
32
V
Quiescent circuit current
Iq
4
6
mA
All outputs are OFF
Hi output
VIN
3.5
Input voltage
Lo output
VIN
–0.5
5.5
V
IO =1.5A
1.5
V
Hi output
IIN
Input current
Lo output
IIN
50
µA
VIN = 7V
30
µA
VIN = 0V
Output ON voltage
Output ON resistance
VDS (on)
RDS (on)
0.4
0.7
0.4
0.5
V
IO = 0.5A
V
IO = 1A
Ω
Ta = 25ºC
Ω
Ta = 25ºC, VB = 5.5V
Output clamp voltage
VOUT (clamp)
41
45
55
V
VB = 14V, ID = 1A
Output leak current
IOH
100
µA
VO = 30V
Forward voltage of output stage
VF
diode
1.6
V
IF =0.5A
Overvoltage protection starting
VB (ovp)
32
voltage
40
V
Thermal protection starting
TTSD
151
165
ºC
temperature
Overcurrent protection starting
IS
1.9
A
current
Output transfer time
Output rise time
Output fall time
TON
TOFF
Tr
Tf
15
µS
RL =14Ω, IO =1A
15
µS
RL =14Ω, IO =1A
15
µS
RL =14Ω, IO =1A
15
µS
RL =14Ω, IO =1A
VB
Reg. REF
OVP
TSD
VIN 1
250 kΩ typ
VIN 2
VIN 3
VIN 4
L-GND
Gate Protction
Gate Driver
OCP
VOUT 1
P-GND
VOUT 2
VOUT 3
VOUT 4
Circuit Example
Stepper motor
VCC
2
10
7
15
5
OUT1 OUT3 OUT2 OUT4 VB
4
IN1
6
IN2
12
IN3
SPF5002
14
IN4
CONTROL
UNIT
L-GND
13
P-GND
1,9
Truth table
VIN
VO
H
L
L
H
Use L-GND and P-GND being connected.
Timing Chart
OVP
VB
VOUT
VIN
Normal Overvoltage Overheat Overcurrent
* Self-excited frequency is used in the overcurrent protection.
40