參數(shù)資料
型號(hào)： OM3908SC
英文描述： Dual Output Voltages, 1.5 Amp Fixed Voltage Regulators(雙輸出電壓,(+15V,-12V) 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（15V的，- 12V的）1.5A的固定穩(wěn)壓器）
文件頁(yè)數(shù)： 4/4頁(yè)
文件大?。?/td> 29K
代理商： OM3908SC
3.3 - 110
OM3901SC - OM3909SC
3.3
ELECTRICAL CHARACTERISTICS -12 Volt
V
IN
= -19V, 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
-11.88
-12.12
V
V
IN
= -14.5V to -27V
V
IN
= -14.5V to -27V
-11.64
-12.36
V
Line Regulation
V
RLINE
20
mV
(Note 1)
50
mV
V
IN
= -16V to -22V
10
mV
30
mV
Load Regulation
V
RLOAD
I
O
= 5mA to 1.5 Amp
32
mV
(Note 1)
60
mV
I
O
= 250mA to 750 mA
16
mV
30
mV
Standby Current Drain
I
SCD
3.5
mA
4.0
mA
Standby Current Drain
D
I
SCD
(Line)
V
IN
= -14.5V to -27V
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
D
V
OUT
= 100mV, I
O
=
1.0A
T
A
= 25°C, I
O
= 5mA to 1A
V
IN
= -35V
1.8
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)
56
dB
53
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.
120
mV
(Note 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
-14.85
-15.15
V
V
IN
= -17.5V to -30V
V
IN
= -17.5V to -30V
-14.55
-15.45
V
Line Regulation
V
RLINE
25
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
35
mV
(Note 1)
75
mV
I
O
= 250mA to 750 mA
21
mV
45
mV
Standby Current Drain
I
SCD
6.0
mA
6.5
mA
Standby Current Drain
D
I
SCD
(Line)
V
IN
= -17.5V 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
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)
53
dB
50
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)
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.
3. If not tested, shall be guaranteed to the specified limits.
The denotes the specifications which apply over the full operating temperature range.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OM3908SCB 制造商:International Rectifier 功能描述:REG STD LIN FIX NEG/POS 15V/-12V 1.5A/1.5A 5PIN MO-078AA - Bulk
OM3908SCM 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Hi-Rel Fixed Voltage Dual Regulator
OM3909SC 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Analog IC
OM3909SCB 制造商:International Rectifier 功能描述:REG STD LIN FIX NEG/POS 15V/-15V 1.5A/1.5A 5PIN MO-078AA - Bulk
OM3909SCM 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Hi-Rel Fixed Voltage Dual Regulator
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