SPF5004 Datasheet, PDF (1/1 Pages) Sanken electric – High-side Power Switch ICs

High-side Power Switch ICs [Surface-mount 2-circuits] SPF5004 (under development)
Features
q Built-in diagnostic function to detect short and open circuiting of loads and
output status signals
q DMOS 2ch output
q Allows ON/OFF using C-MOS logic level
q Built-in overcurrent and thermal protection circuits
Absolute Maximum Ratings
Parameter
Power supply voltage
Input terminal voltage
Input terminal current
DG terminal voltage
DG terminal current
Drain to source voltage
Output current
Power dissipation
Source to drain Di forward current
Channel temperature
Operating temperature
Storage temperature
Symbol
VB
VIN
IIN
VDG
IDG
VDS
IO
PD
IF
Tch
TOP
Tstg
Ratings
35
–0.3 to 7
5
–0.3 to 7
5
VB –45
2.5
2.7
0.8
150
–40 to +105
–40 to +150
(Ta=25ºC)
Unit
Conditions
V
V
mA
V
mA
V
A
W
Ta=25ºC
A
ºC
ºC
ºC
Electrical Characteristics
Parameter
Symbol
min
Operating power supply voltage VB (opr)
5.5
Quiescent circuit current
Iq
Output ON resistance
RDS (ON)
Output leak current
IO, leak
Output ON
VIH
Input voltage
Output OFF
VIL
1.0
Inpup current Output ON
IIH
Overcurrent protection starting current
IS
2.6
Internal current limit
ILim
Thermal shutdown operating temperature TTSD
155
Load open detection threshold voltage Vopen
Output transfer time
TON
TOFF
DG leak current
IDG
Low level DG output voltage
VDGL
DG output transfer time
TPLH
TPHL
(VB=14V, Ta=25ºC unless otherwise specified)
Ratings
Unit
typ
max
Conditions
35
V
1
mA
VIN=0V, VOUT=0V
150
mΩ
IO = 2A
250
mΩ
IO=1A, Ta=80ºC
50
µA
VOUT = 0V
2.0
3.0
V
Ta= –40 to +105ºC
1.8
V
Ta= –40 to +105ºC
70
µA
VIN = 5V
A
VOUT =VO –1.5V
10
A
VOUT = 0V
165
ºC
3
V
165
µs
60
µs
20
µA
VDG = 5.5V
0.15
V
IDG = 1.6mA
70
µs
45
µs
Recommended Operating Conditions (for one channel)
Parameter
Ratings
Unit
min
max
Power supply voltage
5.5
16
V
VIH
4
5.5
V
VIL
–0.3
0.9
V
IO
1.15
A
RIN
10
20
kΩ
RDG
10
20
kΩ
External Dimensions (unit: mm)
17.28^±0.2
15.58^±0.2
+0.1
1.0 –0.05
Fin
24
13
thickness
a
b
1
1.27^±0.25
12
+0.15
0.4 –0.05
+0.15
0.25 –0.05
a: Part No.
b: Lot No.
Block Diagram (for one channel)
VB
Bias
Thermal
Protect
Clamp
IN
Input
Logic
Lavel Charge Current
Shifting Pump Limit
Chopper
DG
DG
Logic
Open/Short
Sense
GND
OUT
Standard Connection Diagram
2,3 OUT1
1 VB
(4,5,6)
13
(16,17,18)
Vin 1
(7V max)
C
RIN
P
RIN
U
14,15
SPF5004 ^DG1
24
DG2
23 _{Vin 2} 11
(7V max)
12
21 9
GND
OUT 2
5V
5V
* Make VB of 4Pin, 5Pin, 6Pin, 16Pin, 17Pin and 18Pin short from the fin
to be plated by solder.
Timing Chart
VIN ON
VIN OFF
Normal
VB
VIN
VOUT
IOUT
DG
VO open
Normal OCP
Normal
TSD
Open load Normal Shorted load
Normal Over-
heat
High inpidance
Internal current limit
TSDON
TSDOFF
Mode
VIN
DG
Normal
H
H
L
L
Open load
H
L
H
H
Shorted load
H
L
L
L
Overheat
H
L
L
L
VO
H
L
H
H
L (Limiting)
L
L
L
30