參數(shù)資料
型號: OM7620ST
廠商: Electronic Theatre Controls, Inc.
英文描述: 1.5 AMP HIGH VOLTAGE POSITIVE ADJUSTABLE REGULATOR
中文描述: 1.5放大器高壓正,可調(diào)式穩(wěn)壓器
文件頁數(shù): 2/4頁
文件大小: 37K
代理商: OM7620ST
3.3 - 170
3.3
OM7620ST
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
1.238
1.262
V
DIFF
= 3.3V
1.225
1.270
V
V
DIFF
= 40V
1.225
1.270
V
DIFF
= 60V
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
(Note 1)
3.3V V
DIFF
40V, V
OUT
= V
ref
-9
9
mV
40V V
DIFF
60V, V
OUT
= V
ref
, T
A
= 25°C
-5
5
40V V
DIFF
60V, V
OUT
= V
ref
-10
10
Load Regulation
R
LOAD
V
DIFF
= 3.0V, 10mA I
L
1.5A, T
A
= 25°C
-15
15
(Note 1)
V
DIFF
= 3.3V, 10mA I
L
1.5A
-15
15
mV
V
DIFF
= 40V, 10mA I
L
300mA, T
A
= 25°C
-15
15
V
DIFF
= 40V, 10mA I
L
195mA
-15
15
V
DIFF
= 60V, 10mA I
L
30mA
-15
15
Thermal Regulation
V
RTH
V
IN
= 14.6V, I
L
= 1.5A
-5
5
mV
P
d
= 20 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, I
OUT
= 100 mA
Adjustment Pin Current
I
Adj
V
DIFF
= 3.0V, T
A
= 25°C
100
V
DIFF
= 3.3V
100
μA
V
DIFF
= 40V
100
V
DIFF
= 60V
100
Adjustment Pin
3I
Adj
V
DIFF
= 3.0V, 10mA I
L
1.5A, T
A
= 25°C
-5
5
Current Change
V
DIFF
= 3.3V, 10mA I
L
1.5A
-5
5
V
DIFF
= 40V, 10mA I
L
300mA, T
A
= 25°C
-5
5
V
DIFF
= 40V, 10mA I
L
195mA
-5
5
μA
3.0V V
DIFF
40V, T
A
= 25°C
-5
5
3.3V V
DIFF
40V
-5
5
3.3V V
DIFF
60V
-5
5
Miminum Load Current
I
Lmin
V
DIFF
= 3.0V, V
OUT
= 1.4V (forced), T
A
= 25°C
5
V
DIFF
= 3.3V, V
OUT
= 1.4V (forced)
5
mA
V
DIFF
= 40V, V
OUT
= 1.4V (forced)
5
V
DIFF
= 60V, V
OUT
= 1.4V (forced)
7
Current Limit
I
CL
V
DIFF
= 5V
1.5
3.5
(Note 2)
V
DIFF
= 40V, T
A
= 25°C
0.3
1.5
A
V
DIFF
= 60V, T
A
= 25°C
0.05
0.50
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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