NTE1896 & NTE1897
Integrated Circuit
TV Fixed Voltage Regulator
Features:
D
Triple Diffused Darlington Transistor Chips Incorporated
D
Compact Plastic Package with Industry Standard Reliability
D
Output Voltage is Pre–Fixed – No External Adjustment is Required
Absolute Maximum Ratings:
Peak Input Voltage, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V
Output Current, I
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Power Dissipation (T
C
= +100°C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27W
Maximum Power Transistor Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Temperature Range (T
C
), T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +125°C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Electrical Characteristics:
(T
A
= +25°C unles otherwise specified)
Parameter
Output Voltage
NTE1896
NTE1897
Load Regulation
Output Voltage Temperature
Coefficient
Input–Output Saturation Voltage
Input–Output Voltage
DC Current Gain
Power Transistor Thermal
Resistance
Input–Output Cutoff Current
Output–Base Reverse Current
Capacity
V
CEO
h
FE
R
thJC
I
CEO
Symbol
V
OUT
Test Conditions
V
AC
= 134V, I
In
= 5.9mA
V
AC
= 161V, I
In
= 7.2mA
∆V
LOAD
I
O
= 250mA to 500mA
V
IN
= V
AC
, I
O
= 500mA,
T
C
= –20° to +100°C
V
CE(sat)
I
C
= 1A, I
B
= 10mA
I
CEO
= 10mA, I
B
= 0
I
C
= 1A, V
CE
= 4V
Between Junction and Stem
Upper Surface
V
CE
= 200V,
Pin1, Pin2, and Pin5 Open
Min
Typ
Max
Unit
V
V
V
mV/°C
V
V
°C/W
µA
mA
114.2 115.0 115.8
124.2 125.0 125.8
–
–
–
200
1500
–
–
±0.5
±0
–
–
–
1.8
–
–
–
–
1.5
–
6500
–
100
300
I
EB(S/B)
t = 65msec
(Between Emitter–Base)
Note 1. Recommended Case Temperature: T
opr
= +100°C.
NTE [ NTE ELECTRONICS ]
