SI-8000JF Просмотр технического описания (PDF) - Sanken Electric co.,ltd.
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Компоненты Описание
производитель
SI-8000JF Datasheet PDF : 6 Pages
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qSI-8000JF Series
sElectrical Characteristics
(Ta=25°C)
Rating
Parameter
Symbol SI-8015JF
SI-8025JF
SI-8033JF
SI-8050JF
SI-8090JF
SI-8120JF Unit
min. typ. max. min. typ. max. min. typ. max. min. typ. max. min. typ. max. min. typ. max.
Output Voltage*1
VO*2 1.558 1.59 1.622 2.45 2.50 2.55 3.234 3.30 3.366 4.90 5.00 5.10 8.82 9.00 9.18 11.76 12.00 12.24
V
Conditions VIN=12V, IO=0.5A VIN=12V, IO=0.5A VIN=15V, IO=0.5A VIN=20V, IO=0.5A VIN=21V, IO=0.5A VIN=24V, IO=0.5A
Efficiency
η
67
74
77
82
86
88
%
Conditions VIN=12V, IO=0.5A VIN=12V, IO=0.5A VIN=15V, IO=0.5A VIN=20V, IO=0.5A VIN=21V, IO=0.5A VIN=24V, IO=0.5A
f
125
125
125
125
125
125
Switching Frequency
kHZ
Conditions VIN=12V, IO=0.5A VIN=12V, IO=0.5A VIN=15V, IO=0.5A VIN=20V, IO=0.5A VIN=21V, IO=0.5A VIN=24V, IO=0.5A
Line Regulation
∆VOLINE
25 80
25 80
25 80
40 100
50 120
60 130
mV
Conditions VIN=8 to 30V, IO=0.5A VIN=7 to 30V, IO=0.5A VIN=8 to 30V, IO=1.0A VIN=10 to 30V, IO=1.0A VIN=15 to 30V, IO=1.0A VIN=18 to 30V, IO=1.0A
Load Regulation
Temperature Coefficient of
Output Voltage*3
∆VOLOAD
10 30
10 30
10 30
10 40
10 40
10 40
mV
Conditions VIN=12V, IO=0.2 to 0.8A VIN=12V, IO=0.2 to 0.8A VIN=15V, IO=0.5 to 1.5A VIN=20V, IO=0.5 to 1.5A VIN=21V, IO=0.5 to 1.5A VIN=24V, IO=0.5 to 1.5A
∆VO/∆Ta*4
±0.5
±0.5
±1.0
±1.0
mV/ °C
Overcurrent Protection IS1 1.6
1.6
1.6
1.6
1.6
1.6
A
Starting Current
Conditions
VIN=12V
VIN=12V
VIN=15V
VIN=20V
VIN=21V
VIN=24V
Low Level Voltage
ON/OFF*5
Leak Current at
Terminal
Low Voltage
VSSL
ISSL
Conditions
0.5
100
VSSL=0V
0.5
100
VSSL=0V
0.5
100
VSSL=0V
0.5
100
VSSL=0V
0.5
100
VSSL=0V
0.5 V
100
µA
VSSL=0V
Quiescent Circuit
Current
Iq
7
Conditions VIN=12V, IO=0A
7
VIN=12V, IO=0A
7
VIN=15V, IO=0A
7
VIN=20V, IO=0A
7
VIN=21V, IO=0A
7
mA
VIN=24V, IO=0A
Iq(off)
200
200
200
200
200
200
µA
Conditions VIN=12V, VON/OFF=0.3V VIN=12V, VON/OFF=0.3V VIN=15V, VON/OFF=0.3V VIN=20V, VON/OFF=0.3V VIN=21V, VON/OFF=0.3V VIN=24V, VON/OFF=0.3V
*1: Reference voltage for SI-8015JF
*2: VREF for SI-8015JF
*3: Reference voltage temperature coefficient for SI-8015JF
*4: ∆VREF/∆Ta for SI-8015JF
*5: Pin 5 is the ON/OFF pin. Connecting a capacitor to this pin enables the
soft start function. By using this pin, the output can also be turned on or
off.
To stop output, set the ON/OFF pin voltage to VSSL or less. To switch the
potential of the ON/OFF pin, drive the open collector of the trainsistor, etc.
When SI-8000JF is started using the ON/OFF pin, take appropriate action
such as limiting the current for a large-capacity C3 because a discharge
current flows to the ON/OFF control transmistor from C3. The ON/OFF pin
is pulled up to the power supply in the IC, so no external voltage can be
applied. If this pin is not used, leave it open.
SI-8000JF
5 ON/OFF
VOUT. ON/OFF
SI-8000JF
5 ON/OFF
C3
SI-8000JF
5 ON/OFF
C3
Soft start
Soft start
+VOUT. ON/OFF
sExternal Dimensions
φ 3.2±0.2
10.0±0.2
4.2±0.2
2.8±0.2
(Unit : mm)
c
a
b
2.6±0.1
0.95±0.15
0.85
+0.2
–0.1
P1.7±0.7×4=6.8±0.7
0.45
+0.2
–0.1
3.9±0.7
(4.3)
8.2±0.7
1 23 45
Forming No.1101
a. Part Number
b. Lot Number
c. Logo Mark
Pin Arrangement
q VIN
w SWOUT
e GND
r VOS
t ON/OFF
Plastic Mold Package Type
Flammability: UL94V-0
Weight: Approx. 2.3g
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