參數(shù)資料
型號： OM3901SC
英文描述： Dual Output Voltages, 1.5 Amp Fixed Voltage Regulators(雙輸出電壓,(+5V,-5V) 1.5A固定穩(wěn)壓器)
中文描述： 雙輸出電壓，1.5安培固定穩(wěn)壓器（雙輸出電壓（5V的，- 5V的）1.5A的固定穩(wěn)壓器）
文件頁數(shù)： 3/4頁
文件大?。?/td> 29K
代理商： OM3901SC
3.3 - 109
OM3901SC - OM3909SC
3.3
ELECTRICAL CHARACTERISTICS +15 Volt
V
IN
= 23V, I
o
= 500mA, -55°C T
A
125°C (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Output Voltage
V
OUT
T
A
= 25°C
V
IN
= 18.5V to 30V
V
IN
= 17.5V to 30V
14.8
15.2
V
14.6
15.4
V
Line Regulation
V
RLINE
20
mV
(Note 1)
50
mV
V
IN
= 20V to 26V
15
mV
25
mV
Load Regulation
V
RLOAD
I
O
= 5mA to 1.5 Amp
I
O
= 5mA to 1.0 Amp
I
O
= 250mA to 750 mA
35
mV
(Note 1)
75
mV
21
mV
45
mV
Standby Current Drain
I
SCD
6.0
mA
6.5
mA
Standby Current Drain
D
I
SCD
(Line)
V
IN
= 18.5V to 30V
0.8
mA
Change With Line
Standby Current Drain
D
I
SCD
(Load)
I
O
= 5mA to 1000mA
0.5
mA
Change With Load
Dropout Voltage
V
DO
I
O (pk)
I
DS
T
A
= 25°C,
D
V
OUT
= 100mV, I
O
=
1.0A
T
A
= 25°C
V
IN
= 35V
2.5
V
Peak Output Current
1.5
3.3
A
Short Circuit Current
1.2
A
(Note 2)
2.8
A
Ripple Rejection
D
V
IN
D
V
OUT
N
O
f =120 Hz,
D
V
IN
= 10V
(Note 3)
54
dB
52
dB
Output Noise Voltage
T
A
= 25°C, f =10 Hz to 100KHz
40
μV/V
(Note 3)
RMS
Long Term Stability
D
V
OUT
D
t
T
A
= 25°C, t = 1000 hrs.
150
mV
(Note 3)
ELECTRICAL CHARACTERISTICS -
5 Volt
V
IN
= -10V, I
o
= 500mA, -55°C T
A
125°C (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Output Voltage
V
OUT
T
A
= 25°C
V
IN
= -7.5V to -20V
V
IN
= -7.5V to -20V
-4.95
-5.05
V
-4.85
-5.15
V
Line Regulation
V
RLINE
12
mV
(Note 1)
25
mV
V
IN
= -8.0V to -12V
5
mV
12
mV
Load Regulation
V
RLOAD
I
O
= 5mA to 1.5 Amp
20
mV
(Note 1)
25
mV
I
O
= 250mA to 750 mA
15
mV
30
mV
Standby Current Drain
I
SCD
2.5
mA
3.0
mA
Standby Current Drain
D
I
SCD
(Line)
V
IN
= -7.0V to -20V
0.4
mA
Change With Line
Standby Current Drain
D
I
SCD
(Load)
I
O
= 5mA to 1000mA
0.4
mA
Change With Load
Dropout Voltage
V
DO
I
O (pk)
I
DS
D
V
OUT
= 100mV, I
O
=
1.0A
T
A
= 25°C
V
IN
= -35V
2.5
V
Peak Output Current
1.5
3.3
A
Short Circuit Current
1.2
A
(Note 2)
2.8
A
Ripple Rejection
D
V
IN
D
V
OUT
N
O
f =120 Hz,
D
V
IN
= -10V
(Note 3)
63
dB
60
dB
Output Noise Voltage
T
A
= 25°C, f =10 Hz to 100KHz
40
μV/V
(Note 3)
RMS
Long Term Stability
D
V
OUT
D
t
T
A
= 25°C, t = 1000 hrs.
75
mV
(Note 3)
Notes:
1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
Changes in output voltage due to heating effects must be taken into account separately.
2. Short Circuit protection is only assured up to V
IN
=+35V, positive regulator; .
V
IN
= -35V, negative regulator.
3. If not tested, shall be guaranteed to the specified limits.
The denotes the specifications which apply over the full operating temperature range.
相關PDF資料
PDF描述
OM3902SC Dual Output Voltages, 1.5 Amp Fixed Voltage Regulators(雙輸出電壓,(+5V,-12V) 1.5A固定穩(wěn)壓器)
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相關代理商/技術參數(shù)
參數(shù)描述
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