NTE988 NTE ELECTRONICS, NTE988 Datasheet
NTE988
Manufacturer Part Number
NTE988
Description
IC, LINEAR VOLTAGE REGULATOR, 6.2V, TO92
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE988.pdf
(2 pages)
Specifications of NTE988
Primary Input Voltage
12V
Output Voltage Fixed
6.2V
Dropout Voltage Vdo
1.7V
No. Of Outputs
1
No. Of Pins
3
Output Current
100mA
Operating Temperature Range
0°C To +125°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Description:
The NTE988 is a 3–terminal positive voltage regulator in a TO92 type package and employs internal
current–limiting and thermal shutdown, making it essentially indestructible. If adequate heat sinking
is provided, this device can deliver up to 100mA output current. The NTE988 is intended for use as
a fixed voltage regulator in a wide range of applications including local (on–card) regulation for elimi-
nation of noise and distribution problems associated with single–point regulation. In addition, this de-
vice can be used with power pass elements to make a high current voltage regulator. When used as
a Zener diode/resistor combination replacement, the NTE988 offers an effective output impedance
improvement of typically two orders of magnitude, along with lower quiescent current and lower noise.
Features:
D Output Current up to 100mA
D No External Components
D Internal Thermal Overload Protection
D Internal Short Circuit Current–Limiting
D Output Voltage Tolerance of 5% over the Temperature Range
Absolute Maximum Ratings:
Input Voltage, V
Internal Power Dissipation, P
Operating Junction Temperature Range, T
Storage Temperature Range, T
Lead Temperature (Soldering, 10 sec), T
Electrical Characteristics: (0
Note 1. The maximum steady state usable output current and input voltage are very dependent on
Output Voltage
Line Regulation
the heat sinking and/or lead length of the package. The data above represents pulse test
conditions with junction temperatures as indicated at the initiation of the tests.
Parameter
IN
Positive 3 Terminal Voltage Regulator, 100mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D
Note 1 unless otherwise specified)
Symbol
V
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
R(LINE)
V
O
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J
Integrated Circuit
T
T
+125 C, V
L
J
J
A
= +25 C
= +25 C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NTE988
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Conditions
IN
= 12V, I
8.5V
9.0V
O
= 40mA, C
V
V
I
I
20V
20V
IN
5.95 6.20 6.45
Min
= 0.33 F, C
–
–
Typ
Internally Limited
–65 C to +150 C
65
55
0 C to +125 C
Max Unit
175
125
O
= 0.1 F,
+265 C
mV
mV
V
35V
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NTE988 Summary of contents
Page 1
... The NTE988 is a 3–terminal positive voltage regulator in a TO92 type package and employs internal current–limiting and thermal shutdown, making it essentially indestructible. If adequate heat sinking is provided, this device can deliver up to 100mA output current. The NTE988 is intended for use as a fixed voltage regulator in a wide range of applications including local (on–card) regulation for elimi- nation of noise and distribution problems associated with single– ...
Page 2
Electrical Characteristics (Cont’d): (0 Parameter Load Regulation Output Voltage (Note 2) Quiescent Current Quiescent Current Change With Line With Load Noise Ripple Rejection Dropout Voltage Peak Output/Output Short Circuit Current Average Temperature Coefficient of Output Voltage Note 1. The maximum ...