SPF5002A Datasheet, PDF (1/2 Pages) Sanken electric – Low-side Switch ICs

Low-side Switch ICs [Surface-mount 4-circuits] SPF5002A
Features
● DMOS 4ch output
● Allows ON/OFF using C-MOS logic level
● 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
Ratings
(Ta =25ºC)
Unit
Conditions
Power supply voltage
Output terminal voltage
Input terminal voltage
Output current
Power Dissipation
Storage temperature
VB
VOUT
VIN
IO
PD
Tstg
40
37
–0.5 to +7.5
1.8
2
–40 to +150
V
V
*
V
A
W
ºC
Channel temperature
Tch
150
ºC
Output avalanche capability
EAV
50
mJ
Single pulse
Note: _* At the clamping operation, refer to VOUT (clamp) in the section of electrical characteristics.
1
1.27^±0.25
8
+0.15
0.4 – 0.05
0.25
+0.15
–0.05
Equivalent Circuit Diagram
Electrical Characteristics
Parameter
Symbol
min
Power supply voltage
Quiescent circuit current
VBopr
5.5
Iq
Operating circuit current
ICC
Hi output
VIN
3.5
Input voltage
Lo output
VIN
–0.5
Hi output
IIN
Input current
Lo output
IIN
Output ON resistance
RDS (ON)
Output clamp voltage
Output leak current
VOUT (clamp)
41
IOH
Forward voltage of output stage
VF
diode
Overvoltage protection starting
VB (ovp)
25
voltage
Thermal protection starting
TTSD
151
temperature
Overcurrent protection starting
IS
1.1
current
Output transfer time
Output rise time
Output fall time
TON
TOFF
Tr
Tf
Ratings
typ
5
8
0.4
0.5
50
165
(VB=14V, Ta=25ºC unless otherwise specified)
max
25
7
12
5.5
1.5
50
30
0.6
0.7
55
10
Unit
Conditions
V
mA
VIN = 0V (all inputs)
mA
VIN = 5V (all inputs)
V
IO =1A
V
µA
VIN = 5V
µA
VIN = 0V
Ω
Ω
VB = 5.5V
V
IO = 1A
µA
VO = 37V
1.6
V
IF =0.5A
40
V
ºC
A
12
µs
RL =14Ω, IO =1A
8
µs
RL =14Ω, IO =1A
5
µs
RL =14Ω, IO =1A
10
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
VCC
2
10 7
15 5
OUT1 OUT3 OUT2 OUT4 VB
4
IN1
6
IN2
12
IN3
SPF5002A
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.
50