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參數(shù)資料
| 型號： | OM1324STM |
| 英文描述： | 1.5 A，1.2 To 37V Three Terminal, Precision Adjustable Positive Voltage Regulator(1.5 A，1.2 - 37V,三端精密型可調(diào)正電壓穩(wěn)壓器) |
| 中文描述： | 1.5甲，1.2到37V三端，精密可調(diào)正電壓穩(wěn)壓器（1.5甲，1.2 -片山，三端精密型可調(diào)正電壓穩(wěn)壓器） |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 40K |
| 代理商： | OM1324STM |
3.3 - 19
3.3
OM1324NTM, OM1324STM, OM1324NKM, OM1324SMM, OM1324NMM, OM1324N2M
OM1324STM
V
in
C
in
*
0.1 μF
V
out
R
2
Adjust
I
Adj
R
1
240
APPLICATION
* C
in
is required if regulator is located an
appreciable distance from power supply filter.
** C
is not needed for stability, however it does
improve transient response.
V
out
= 1.25 V (1 + R
Ad j
R
2
Since I
Adj
is controlled to less than 100 μA,
the error associated with this term is negligible
in most applications.
R
1
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Reference Voltage
V
REF
V
DIFF
= 3.0V, T
A
= 25°C
1.238
1.262
V
DIFF
= 3.3V
1.225
1.270
V
V
DIFF
= 40V
1.225
1.270
Line Regulation
R
LINE
3.0V V
DIFF
40V, V
out
= V
ref
, T
A
= 25°C
-4.5
4.5
mV
(Note 1)
3.3V V
DIFF
40V, V
out
= V
ref
-9
9
Load Regulation
R
LOAD
V
DIFF
= 3.0V, 10mA I
L
500 mA, T
A
= 25°C
-15
15
(Note 1)
V
DIFF
= 3.3V, 10mA I
L
500 mA
-15
15
mV
V
DIFF
= 40V, 10mA I
L
150 mA, T
A
= 25°C
-15
15
V
DIFF
= 40V, 10mA I
L
100 mA
-15
15
Thermal Regulation
V
RTH
V
in
= 14.6V, I
L
= 300 mA
-2
2
mV
P
d
= 4.0 Watts, t = 20 ms, T
A
= 25°C
Ripple Rejection
R
N
f = 120 Hz, V
out
= V
ref
66
dB
(Note 2)
C
Adj
= 10 μF
Adjustment Pin Current
I
Adj
V
DIFF
= 3.0V, T
A
= 25°C
100
V
DIFF
= 3.3V
100
μA
V
DIFF
= 40V
100
Adjustment Pin
3I
Adj
V
DIFF
= 3.0V, 10mA I
L
500 mA, T
A
= 25°C
-5
5
Current Change
V
DIFF
= 3.3V, 10mA I
L
500 mA
-5
5
V
DIFF
= 40V, 10mA I
L
150mA, T
A
= 25°C
-5
5
V
DIFF
= 40V, 10mA I
L
100mA
-5
5
μA
3.0V V
DIFF
40V, T
A
= 25°C
-5
5
3.3V V
DIFF
40V
-5
5
Miminum Load Current
I
Lmin
V
DIFF
= 3.0V, V
OUT
= 1.4V (forced)
5.0
V
DIFF
= 3.3V, V
OUT
= 1.4V (forced)
5.0
mA
V
DIFF
= 40V, V
OUT
= 1.4V (forced)
5.0
Current Limit
I
CL
V
DIFF
= 15V
0.5
1.65
(Note 2)
V
DIFF
= 40V, T
A
= 25°C
0.15
0.65
A
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. If not tested, shall be guaranteed to the specified limits.
3. The
denotes the specifications which apply over the full operating temperature range.
ELECTRICAL CHARACTERISTICS
-55°C T
A
125°C, I
L
= 8mA (unless otherwise specified)
OM1324N2M
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| OM1324NKM | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| OM1324N2M | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| OM1324NMM | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| OM1324NTM | DC MICROAMMETERS, 0-50 UADC RoHS Compliant: NA |
| OM1324SMM | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
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