High-side Power Switch ICs [With Diagnostic Function, Surface-mount 2-circuits] SPF5003
(unit: mm)
External Dimensions
Features
● Built-in diagnostic function to detect short and open circuiting of loads and
0.2
12.2
output status signals
● DMOS 2ch output
● Allows ON/OFF using C-MOS logic level
● Built-in overcurrent and thermal protection circuits
+0.1
–0.05
0.2
10.5
1.0
Fin
16
9
thickness
Absolute Maximum Ratings
(Ta=25ºC)
1
8
Parameter
Power supply voltage
Input terminal voltage
Input terminal current
DG terminal voltage
DG terminal current
Drain to source voltage
Output current
Symbol
Ratings
Unit
V
Conditions
+0.15
–0.05
0.25
1.27
0.4
VB
35
+0.15
–0.05
VIN
–0.3 to 7
V
0.25
IIN
5
–0.3 to 7
5
mA
V
VDG
IDG
mA
V
VDS
IO
V
B–45
1.8
2
A
Block Diagram (for one channel)
V
B
Power dissipation
PD
W
A
Ta=25ºC
Source to drain Di forward current
Channel temperature
Operating temperature
Storage temperature
IF
0.8
Thermal
Bias
Protect
Clamp
Tch
TOP
Tstg
150
ºC
ºC
ºC
Input
Logic
Lavel
Shifting
Charge Current
IN
Pump
Limit
–40 to +105
–40 to +150
Chopper
DG
DG
Logic
Open/Short
Sense
Electrical Characteristics
(VB=14V, Ta=25ºC unless otherwise specified)
Ratings
typ
Parameter
Symbol
Unit
Conditions
min
5.5
max
35
GND
OUT
VB (opr)
Iq
V
mA
mΩ
mΩ
µA
V
Operating power supply voltage
Quiescent circuit current
1
VIN=0V, VOUT=0V
200
300
100
3.0
IO=1A
Output ON resistance
Output leak current
RDS (ON)
Standard Connection Diagram
IO=1A, Ta=80ºC
IO, leak
VIHth
VILth
IIH
50
2.0
1.8
70
VOUT=0V
1.4
1.0
Ta= –40 to +105ºC
Ta= –40 to +105ºC
VIN=5V
Output ON
Input threshold
voltage
7,8
OUT1
OUT2
V
Output OFF
15,16
200
12
µA
µA
A
Output ON
V
B
1
5V
5V
Inpup current
DG1
SPF5003
(2, 3)
9
IIL
VIN=0V
Output OFF
Overcurrent protection starting current
Internal current limit
6
DG2
(10,11)
IS
1.9
3
5
V
OUT=VO–1.5V
14
Vin 1
(7V max)
Vin 2
5 (7V
13
4
12
GND
ILim
A
VOUT=0V
max)
R
IN
IN
Thermal shutdown operating temperature
Load open detection threshold voltage
TTSD
Vopen
TON
155
1.5
165
3
ºC
V
C
P
U
R
4.5
140
90
1
70
35
µs
µs
µA
V
RL=14Ω, VO=–5V
RL=14Ω, VO •10%
*
R
and RDG are needed to protect CPU and SPF5003 in case of reverse
IN
Output transfer time
*
*
connection of V terminal.
B
TOFF
IDG
Make V of 1Pin and 9Pin short from the fin to be plated by solder.
B
20
VDG=5.5V
DG leak current
VDGL
TPLH
TPHL
0.15
70
0.5
140
120
IDG=1.6mA
Low level DG output voltage
Timing Chart
1
µs
µs
*
DG output transfer time
V
IN ON
V
IN OFF
V
O open
Open load
Normal OCP
Normal
Normal
Normal
TSD
45
Normal
Shorted load
Over-
heat
V
V
B
Note: 1. Transient time is showed Wave Form below.
*
IN
V
OUT
Internal current limit
Recommended Operating Conditions (for one channel)
Wave Form
TSDON
I
OUT
Ratings
TSDOFF
Parameter
Unit
V
IN
min
5.5
4
max
16
DG
High inpidance
V
OUT
–5V
Power supply voltage
V
V
Output transfer time
VIH
VIL
5.5
0.9
1
V
V
• 10%
OUT
V
Mode
Normal
Open load
VIN
H
L
H
L
H
L
DG
VO
OUT
T
T
OFF
ON
H
L
H
H
L
L
L
L
H
L
–0.3
V
V
• 90%
PLH
DG
H
DG output transfer time
IO
A
H
•
10%
DG
V
DG
L (Limiting)
T
T
PHL
RIN
RDG
10
10
20
kΩ
kΩ
Shorted load
Overheat
L
L
L
H
L
20
40
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