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PDF NTE1778 Data sheet ( Hoja de datos )
| Número de pieza | NTE1778 | |
| Descripción | Integrated Circuit TV Fixed Voltage Regulator | |
| Fabricantes | NTE | |
| Logotipo |  |
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NTE1776 thru NTE1778
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, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V
Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Power Dissipation (TC = +100°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27W
Maximum Power Transistor Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Temperature Range (TC), Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Electrical Characteristics: (TA = +25°C unles otherwise specified)
Parameter
Symbol
Test Conditions
Output Voltage
NTE1776
NTE1777
NTE1778
VOUT
VAC = 161V, IIn = 7.2mA
VAC = 161V, IIn = 6.9mA
Load Regulation
Output Voltage Temperature
Coefficient
Input–Output Saturation Voltage
Input–Output Voltage
DC Current Gain
Power Transistor Thermal
Resistance
∆VLOAD IO = 250mA to 500mA
VIN = VAC, IO = 500mA,
TC = –20° to +100°C
VCE(sat) IC = 1A, IB = 10mA
VCEO ICEO = 10mA, IB = 0
hFE IC = 1A, VCE = 4V
RthJC Between Junction and Stem
Upper Surface
Input–Output Cutoff Current
ICEO VCE = 200V,
Pin1, Pin2, and Pin5 Open
Output–Base Reverse Current
Capacity
IEB(S/B) t = 65msec
(Between Emitter–Base)
Min Typ Max Unit
122.2 123.0 123.8 V
129.2 130.0 130.8 V
134.2 135.0 135.8 V
– ±0.8 –
V
– ±0 – mV/°C
– – 1.5 V
200 – – V
1500 – 6500
– 1.8 – °C/W
– – 100 µA
– 300 mA
Note 1. Recommended Case Temperature: Topr = +100°C.
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet NTE1778.PDF ] | |
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