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GTL431 Datasheet Preview

GTL431 Datasheet

ADJUSTABLE SHUNT REGULATOR

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ISSUED DATE :2003/05/15
REVISED DATE :2004/11/25C
GTL431
Adjustable Shunt Regulator
Description
The GTL431 series are three-terminal adjustable regulators with guaranteed thermal stability over applicable temperature ranges.
The output voltage may be set to any value between VREF (approximately 2.495v) and 36v with two external resistors.
It provides very wide applications, including shunt regulator, series regulator, switching regulator, voltage reference and others.
Package Dimensions
D
E
S1
TO-92
SE ATIN G
P LAN E
b1
e1
e
b
C
REF.
A
S1
b
b1
C
Millimeter
Min. Max.
4.45 4.7
1.02 -
0.36 0.51
0.36 0.76
0.36 0.51
REF.
D
E
L
e1
e
Millimeter
Min. Max.
4.44 4.7
3.30 3.81
12.70
-
1.150
1.390
2.42 2.66
Absolute Maximum Ratings at Ta = 25
Parameter
Junction Temperature
Storage Temperature
Cathode Voltage
Cathode Current Range(Continuous)
Reference Input Current Range
Total Power Dissipation
Characteristics at Ta = 25
Symbol
Tj
Tstg
VKA
IKA
IREF
PD
Parameter
Cathode Voltage
Cathode Current
Reference Input Voltage
GTL431C
GTL431B
GTL431A
Deviation of reference Input Voltage
Over temperature(note)
Ratio of Change in Reference Input
Voltage to the Change in Cathode Voltage
Reference Input Current
Deviation of reference Input Current
Over Full Temperature Range
Minimum Cathode Current for Regulation
Off-State Cathode Current
Dynamic Impedance
Symbol
VKA
IKA
VREF
Min
VREF
1
2.445
2.470
2.483
VREF/ T
-
VREF/ VKA
IREF
-
-
-
IREF/ T
-
IKA(min)
IKA(off)
ZkA
-
-
-
Note: Tmin= 0 ,Tmax=+70
Typ.
-
-
2.495
2.495
2.495
4.5
-1.0
-0.5
1.5
0.4
0.45
0.05
0.15
Ratings
+150
-65 ~ +150
37
-100~+150
-0.05~+10
625
Unit
V
mA
mA
mW
Max.
36
100
2.545
2.520
2.507
17
-2.7
-2.0
4
1.2
1.0
1.0
0.5
Unit
V
mA
Test Conditions
V VKA= VREF,IK=10mA
mV
VKA=VREF,IK=10mA
Tmin Ta Tmax
mV/V IK=10mA
VKA=10V~VREF
VKA=36V~10V
uA IK=10mA,R1=10K ,R2=
uA IK=10mA,R1=10K ,R2=
TA=Full Temperature
mA VKA=VREF
uA VKA=36V,VREF=0
VKA=VREF,IK=1 to 100mA,F 1.0KHz
1/3




GTM

GTL431 Datasheet Preview

GTL431 Datasheet

ADJUSTABLE SHUNT REGULATOR

No Preview Available !

Functional Block Diagram & Symbol
Test Circuits
ISSUED DATE :2003/05/15
REVISED DATE :2004/11/25C
Characteristics Curve
2/3


Part Number GTL431
Description ADJUSTABLE SHUNT REGULATOR
Maker GTM
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