參數(shù)資料
型號(hào): GTL432
廠商: Electronic Theatre Controls, Inc.
英文描述: Adjustable Shunt Regulator
中文描述: 可調(diào)并聯(lián)穩(wěn)壓器
文件頁(yè)數(shù): 2/5頁(yè)
文件大?。?/td> 262K
代理商: GTL432
Absolute Maximum Ratings at Ta = 25
Parameter
Symbol
Junction Temperature
Tj
Storage Temperature
Tstg
Cathode Voltage
V
KA
Continuous Cathode Current
I
KA
Reference Input Current Range
I
REF
Total Power Dissipation
P
D
Electrical Characteristics
(Ta = 25
к
,unless otherwise specified.)
Parameter
Symbol
Reference Voltage GTL432C
GTL432B
GTL432A
GTL432
2/5
ISSUED DATE :2004/02/23
REVISED DATE :2004/11/25D
к
Ratings
+150
-65 ~ +150
20
-10~+250
-0.05~+10
225
Unit
V
mA
mA
mW
Min
1.215
1.228
1.234
Typ.
1.24 1.265
1.24 1.252
1.24 1.246
Max.
Unit
Test Conditions
V
REF
V
V
KA
= V
REF
, I
K
=10mA
(Fig.1)
Deviation of reference Input Voltage
Over temperature(note1)
V
REF
/
T
-
3.0
20
mV
V
KA
= V
REF
, I
K
=10mA
Ta=Full range (Fig.1)
Ratio of Change in Reference Input
Voltage to the Change in Cathode
Voltage
V
REF
/
V
KA
-
-1.4
-2.0
mV/V I
K
=10mA
(Fig.2)
V
KA
=20V~V
REF
Reference Input Current
I
REF
-
1.4
3.5
uA
I
K
=10mA,R1=10K
,R2=
(Fig.2
)
Deviation of reference Input Current
Over Temperature Range
I
REF
-
0.4
1.2
uA
I
K
=10mA,R1=10K
,R2=
Ta=Full range(Fig.2)
Minimum Cathode Current for
Regulation
I
KA
(min)
-
0.15
0.3
mA V
KA
=V
REF
(Fig.1)
Off-State Cathode Current
I
KA(off)
-
0.1
1.0
uA
V
KA
=20V,V
REF
=0 (Fig.3)
Dynamic Output Impedance
(note2)
Z
kA
-
0.2
0.5
V
KA
=V
REF
, I
K
=1 ~100mA
F
1.0KHz(Fig.1)
Note1. Deviation of reference input voltage, VDEV, is defined as the maximum variation of the reference over the full
temperature range.
The average temperature coefficient of the reference input voltage
VREF is defined as:
Where:
T2 – T1 = full temperature change.
VREF can be positive or negative depending on whether the slope is positive or negative.
Note2. The dynamic output impedance, RZ, is defined as:
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