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PDF SPF5003 Data sheet ( Hoja de datos )
| Número de pieza | SPF5003 | |
| Descripción | High-side Power Switch ICs | |
| Fabricantes | Sanken electric | |
| Logotipo |  |
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High-side Power Switch ICs [Surface-mount 2-circuits] SPF5003 (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
External Dimensions (unit: mm)
12.2 ± 0.2
10.5 ± 0.2
16
9
+0.1
1.0 – 0.05
Fin
thickness
Absolute Maximum Ratings
Parameter
www.DataSheet4U.com
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
1.8
2
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
Operating power supply voltage
Quiescent circuit current
VB (opr)
Iq
min
5.5
Output ON resistance
RDS (ON)
Output leak current
IO, leak
Input threshold Output ON
voltage
Output OFF
VIHth
VILth
Inpup current
Output ON
Output OFF
IIH
IIL
Overcurrent protection starting current
IS
Internal current limit
ILim
Thermal shutdown operating temperature TTSD
Load open detection threshold voltage Vopen
Output transfer time
* 1 TON
TOFF
DG leak current
IDG
Low level DG output voltage
*1
DG output transfer time
VDGL
TPLH
TPHL
1.4
1.0
1.9
155
1.5
(VB=14V, Ta=25ºC unless otherwise specified)
Ratings
typ
max
Unit
Conditions
35 V
1 mA VIN=0V, VOUT=0V
200 mΩ IO=1A
300 mΩ IO=1A, Ta=80ºC
50 100
µA VOUT=0V
2.0 3.0
V Ta= –40 to +105ºC
1.8 V Ta= –40 to +105ºC
70 200
µA VIN=5V
12 µA VIN=0V
3 A VOUT=VO–1.5V
5 A VOUT=0V
165 ºC
3 4.5
V
70 140
µs RL=14Ω, VO= –5V
35 90 µs RL=14Ω, VO •10%
20 µA VDG= 5.5V
0.15 0.5
V IDG=1.6mA
70 140
µs
45 120
µs
Note: *1. Transient time is showed Wave Form below.
Recommended Operating Conditions (for one channel)
Parameter
Ratings
min max
Unit
Power supply voltage
5.5
16
V
VIH 4 5.5 V
VIL –0.3 0.9 V
IO 1 A
RIN 10 20 kΩ
RDG 10 20 kΩ
Wave Form
VIN
VOUT–5V
Output transfer time
VOUT
TON
DG output transfer time
VDG
VDG • 90%
TPLH
TOFF
VOUT • 10%
TPHL
VDG • 10%
1
1.27 ± 0.25
+0.15
0.4 –0.05
8
+0.15
0.25 – 0.05
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
7,8 OUT1
15,16
1 VB
(2, 3)
9
(10,11)
SPF5003
DG1
6
DG2
Vin 1 5 Vin 2 13
(7V max) (7V max)
14
4 12
GND
C RIN
P RIN
U
OUT 2
5V
5V
* RIN and RDG are needed to protect CPU and SPF5003 in case of reverse
connection of VB terminal.
* Make VB of 1Pin and 9Pin 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
Normal
Open load
Shorted load
Overheat
VIN
H
L
H
L
H
L
H
L
DG
H
L
H
H
L
L
L
L
VO
H
L
H
H
L (Limiting)
L
L
L
28
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| PDF Descargar | [ Datasheet SPF5003.PDF ] | |
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