NTE1905 NTE ELECTRONICS, NTE1905 Datasheet
NTE1905
Manufacturer Part Number
NTE1905
Description
IC, NEGATIVE VOLT REGULATOR, -15V, TO-92
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE1905.pdf
(2 pages)
Specifications of NTE1905
Primary Input Voltage
-33V
Output Voltage Fixed
-15V
Dropout Voltage Vdo
1.7V
No. Of Outputs
1
No. Of Pins
3
Output Current
100mA
Operating Temperature Range
0°C To +125°C
Description:
The NTE1905 voltage regulator is an inexpensive, easy–to–use device in a TO92 type package suitable
for a multitude of applications that require a regulated supply of up to 100mA. This device features inter-
nal current limiting and thermal shutdown making the NTE1905 remarkably rugged. No external compo-
nents are required in many applications.
The NTE1905 offers a substantial performance advantage over the traditional zener diode–resistor
combination, as output impedance and quiescent current are substantially reduced.
Features:
D Low Cost
D
D Internal Short–Circuit Current Limiting
D Internal Thermal Overload Protection
D No External Components Required
Absolute Maximum Ratings: (T
Input Voltage, V
Operating Junction Temperature Range, T
Storage Junction Temperature Range, T
Electrical Characteristics: (V
Output Voltage
Line Regulation
5% Tolerance
Parameter
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symbol
Negative 3 Terminal Voltage Regulator,
Reg
V
O
line
T
–17.5V
V
T
unless otherwise specified)
J
J
I
= –23V, 1.0mA
I
= +25 C
= +25 C
= –33V, I
A
= +25 C unless otherwise specified)
Integrated Circuit
V
I
–15V, 100mA
stg
Test Conditions
–30V, 1.0mA
O
J
NTE1905
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= 40mA, C
I
O
–17.5V
–20V
70mA
V
I
O
I
I
V
= 0.33 F, C
I
40mA
–30V
–30V
–14.25
–14.25
–14.4
O
Min
–
–
= 0.1 F, 0 < T
Typ
–15
–
–
–
–
–15.75
–15.75
–15.6
Max
300
250
–65 to +150 C
J
0 to +150 C
< +125 C
Unit
mV
mV
V
V
V
–35V
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NTE1905 Summary of contents
Page 1
... Negative 3 Terminal Voltage Regulator, Description: The NTE1905 voltage regulator is an inexpensive, easy–to–use device in a TO92 type package suitable for a multitude of applications that require a regulated supply 100mA. This device features inter- nal current limiting and thermal shutdown making the NTE1905 remarkably rugged. No external compo- nents are required in many applications. The NTE1905 offers a substantial performance advantage over the traditional zener diode– ...
Page 2
Electrical Characteristics (Cont’d): (V Parameter Symbol Load Regulation Reg load Input Bias Current I IB Input Bias Current I IB Change Output Noise Voltage V n Long–Term Stability Ripple Rejection RR Input–Output Voltage | ...