參數(shù)資料
型號(hào): OM7612ST
廠商: Electronic Theatre Controls, Inc.
英文描述: 1.5 AMP HIGH VOLTAGE NEGATIVE ADJUSTABLE REGULATOR
中文描述: 1.5放大器高壓負(fù)調(diào)節(jié)調(diào)節(jié)
文件頁(yè)數(shù): 2/4頁(yè)
文件大?。?/td> 35K
代理商: OM7612ST
3.3 - 162
3.3
OM7612ST
ELECTRICAL CHARACTERISTICS
-55°C T
A
125°C, I
L
= 8mA (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Reference Voltage
V
REF
V
DIFF
= 3.0V, T
A
= 25°C
-1.262
-1.238
V
DIFF
= 3.0V
-1.28
-1.22
V
V
DIFF
= 50V, T
A
= 25°C
-1.28
-1.22
V
DIFF
= 50V
-1.28
-1.22
Line Regulation
R
LINE
3.0 V V
DIFF
50V, T
A
= 25°C
-6
6
(Note 1)
-20
20
mV
Load Regulation
R
LOAD
V
DIFF
50V, 8mA I
L
110mA, T
A
= 25°C
-25
25
(Note 1)
V
DIFF
= 5V, 8mA I
L
1.5A, T
A
= 25°C
-25
25
mV
-50
50
Thermal Regulation
V
RTH
V
in
= -14.6V, I
L
= 1.5A
-5
5
mV
P
d
= 20 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, I
OUT
= 100 mA
Adjustment Pin Current
I
Adj
V
DIFF
= 3.0V
100
V
DIFF
= 40V
100
μA
V
DIFF
= 50V
100
Adjustment Pin
3I
Adj
V
DIFF
= 5V, 8mA I
OUT
1.5A
-5
5
μA
Current Change
3V V
DIFF
50V, I
L
8mA
-6
6
Miminum Load Current
I
Lmin
V
DIFF
= 3.0V, V
OUT
= -1.4V (forced)
3
V
DIFF
= 10V, V
OUT
= -1.4V (forced)
3
mA
V
DIFF
= 40V, V
OUT
= -1.4V (forced)
5
V
DIFF
= 50V, V
OUT
= -1.4V (forced)
5
Current Limit
I
CL
V
DIFF
= 5V
1.5
3.5
(Note 2)
V
DIFF
= 50V, T
A
= 25°C
0.2
1.0
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.
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