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參數資料
| 型號： | OM1322SMM |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1.5 A，-1.2 To -37V,Three Terminal, Precision Adjustable Negative Voltage Regulator(1.5 A，-1.2V至-37V，三端精密型可調負電壓穩(wěn)壓器) |
| 中文描述： | 1.5甲，-1.2對片山，三端，精密可調負電壓穩(wěn)壓器（1.5甲，- 1.2伏至，片山，三端精密型可調負電壓穩(wěn)壓器） |
| 文件頁數： | 3/4頁 |
| 文件大小： | 40K |
| 代理商： | OM1322SMM |
3.3 - 11
3.3
OM1322NTM, OM1322STM, OM1322NKM, OM1322SMM, OM1322NMM, OM1322N2M
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Reference Voltage
V
REF
V
DIFF
= 3.0V, T
A
= 25°C
-1.275
-1.225
V
DIFF
= 3.0V
-1.30
-1.20
V
V
DIFF
= 40V, T
A
= 25°C
-1.275
-1.225
V
DIFF
= 40V
-1.30
-1.20
Line Regulation
R
LINE
3.0 V V
DIFF
40V, T
A
= 25°C
-9
9
(Note 1)
3.0 V V
DIFF
40V
-23
23
mV
Load Regulation
R
LOAD
V
DIFF
= 5.0V, 8mA I
L
200mA
-25
25
(Note 1)
V
DIFF
= 15V, 8mA I
L
200mA, T
A
= 25°C
-25
25
mV
V
DIFF
= 40V, 8mA I
L
150mA, T
A
= 25°C
-25
25
V
DIFF
= 40V, 8mA I
L
50mA
-25
25
Thermal Regulation
V
RTH
V
in
= -16.25V, I
L
= 330mA
-5
5
mV
P
d
= 5 Watts, t = 10 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
100
V
DIFF
= 40V
100
μA
Adjustment Pin
3I
Adj
(Line)
3.0V V
DIFF
40V
-5
5
μA
Current Change
3I
Adj
(Load)
V
DIFF
= 5V, 8mA I
L
500 mA
-5
5
μA
Miminum Load Current
I
Lmin
V
DIFF
= 3.0V, V
out
= -1.4V (forced)
3.0
V
DIFF
= 10V, V
out
= -1.4V (forced)
3.0
mA
V
DIFF
= 40V, V
out
= -1.4V (forced)
5.0
Current Limit
I
CL
V
DIFF
5V
0.5
1.8
(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.
* C
in
is required if regulator is located more than
4 inches from power supply filter. A 1 μF solid
tantalum or 10 μF aluminum electrolytic is
recommended.
** C
o
is necessary for stability. A 1 μF solid
tantalum or 10 μF aluminum electrolytic is
recommended.
V
out
= -1.25 V (1 +R
2
)
R
1
OM1322STM
1.0μF
1.0μF
-V
IN
-V
OUT
V
OUT
V
IN
I
Adj
I
PROG
C
IN
*
C
O
**
R
2
R
1
120
+
+
ELECTRICAL CHARACTERISTICS
-55°C T
A
125°C, I
L
= 8mA (unless otherwise specified)
OM1322N2M
相關PDF資料 |
PDF描述 |
|---|---|
| OM1322STM | 1.5 A，-1.2 To -37V,Three Terminal, Precision Adjustable Negative Voltage Regulator(1.5 A，-1.2V至-37V，三端精密型可調負電壓穩(wěn)壓器) |
| OM1322N2M | 1.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR APPROVED TO DESC DRAWING 7703403 |
| OM1322NKM | 1.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR APPROVED TO DESC DRAWING 7703403 |
| OM1322NMM | 1.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR APPROVED TO DESC DRAWING 7703403 |
| OM1322NTM | 1.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR APPROVED TO DESC DRAWING 7703403 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| OM1322SRM | 制造商:International Rectifier 功能描述:9999V 99.000A DISCRETE SEMICONDUCTOR - Rail/Tube |
| OM1322ST | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR APPROVED TO DESC DRAWING 7703403 |
| OM1322STM | 制造商:International Rectifier 功能描述: |
| OM1323 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR APPROVED TO DESC DRAWING 7703404 |
| OM1323N2M | 制造商:International Rectifier 功能描述:REG STD LIN ADJ NEG -1.2V TO -47V 0.5A 20PIN LCC - Bulk |
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